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  •   A Review of Transition Metal Oxygen-Evolving Catalysts Decorated by Cerium-Based Materials: Current Status and Future Prospects
    CCS Chem. Pub Date : 2021-09-13
    Yanyan Li, Xinyu Zhang & Zhiping Zheng1Department of Chemistry, Guangdong Provincial Key Laboratory of Energy Materials for Electric Power, Southern University of Science and Technology, Shenzhen 5180552Key Laboratory of Energy Conversion and Storage Technologies, Southern University of Science and Technology, Ministry of Education, Shenzhen 518055

    Non-noble metal catalysts are suitable for the oxygen evolution reaction (OER) owing to their original oxidation states and oxygen coordination environments, which can regulate the adsorption of OH− at the active sites to facilitate the formation of oxygen-containing intermediates. However, the difficulties encountered in the conversion of intermediates (M–OH, M–O, and M–OOH) lead to low efficiency

  •   Chiral CuxCoyS Supraparticles Ameliorate Parkinson’s Disease
    CCS Chem. Pub Date : 2021-09-13
    Baimei Shi, Aihua Qu, Weiwei Wang, Meiru Lu Zhuojia Xu, Chen Chen, Changlong Hao, Maozhong Sun, Liguang Xu, Chuanlai Xu & Hua Kuang1International Joint Research Laboratory for Biointerface and Biodetection, Jiangnan University, Wuxi, Jiangsu 2141222State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122

    Protein aggregation causes alpha-synuclein (α-syn) to change from its original physiological role to a pathological state, which is a potential pathogenic mechanism in Parkinson’s disease (PD). Chiral l/d-CuxCoyS supraparticles (l/d-SPs) with a circular dichroism value of 35 mdeg at 805 nm were fabricated using a simple wet-chemical method. The l/d-SPs prevented the α-syn monomers from forming fibrils

  •   Editorial
    CCS Chem. Pub Date : 2021-09-10

    CCS Chemistry, Ahead of Print.

  •   Highly Efficient White-Light Emission Induced by Carboxylic Acid Dimers in a Layered Hybrid Perovskite
    CCS Chem. Pub Date : 2021-09-06
    Lina Li, Wentao Wu, Dong Li, Chengmin Ji, Shisheng Lin, Maochun Hong & Junhua Luo1State Key Laboratory of Structure Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 3500022University of the Chinese Academy of Sciences, Beijing 1000493Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou 3501084School

    Broadband white-light emission in metal halides has been intensely explored because of their facile solution processability, structural adjustability, and high color rendering index. However, the most reported quantum yields for white-light emission remain low despite great efforts. Herein, we report a metal-halide layered perovskite, (HOOC4H9NH3)2PbBr4, showing the typical white-light emission with

  •   Catalytic Asymmetric Addition and Telomerization of Butadiene with Enamine Intermediates
    CCS Chem. Pub Date : 2021-09-04
    Yaning Wang, Jie Zhang, Chang You, Xueling Mi & Sanzhong Luo1Key Laboratory for Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 1001902School of Chemical Science, University of Chinese Academy of Sciences, Beijing 1001903College of Chemistry, Beijing Normal University, Beijing 1008754Center of Basic Molecular Science (CBMS), Department of Chemistry,

    Herein, we report tunable asymmetric addition and telomerization of butadiene by synergistic chiral primary amine/achiral palladium catalysis. A selection of different achiral phosphine ligand in concert with the chiral primary amine-trifluoromethanesulfonic acid (TfOH) conjugates enables both chemo- and enantioselective control of the coupling with butadiene. Bidentate [(oxydi-2,1-phenylene)-bis-

  •   Ultrafine PdRu Nanoparticles Immobilized in Metal–Organic Frameworks for Efficient Fluorophenol Hydrodefluorination under Mild Aqueous Conditions
    CCS Chem. Pub Date : 2021-09-04
    Wenqian Yang, Qinglin Liu, Jun Yang, Jiahui Xian, Yinle Li, Guangqin Li & Cheng-Yong SuState Key Laboratory of Optoelectronic Materials and Technologies, MOE Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry Sun Yat-Sen University, Guangzhou 510006

    Fluorinated organic compounds are of great importance to modern industries, while their release to the environment is inevitable, causing extreme environmental pollution and the subsequent hazardous effect on ecosystems. This is because the degradation of fluorinated compounds under mild conditions remains a challenging task due to the strong C–F bond strength. In this study, we report preparation

  •   Isolation and Identification of Pseudo Seven-Coordinate Ru(III) Intermediate Completing the Catalytic Cycle of Ru-bda Type of Water Oxidation Catalysts
    CCS Chem. Pub Date : 2021-09-04
    Tianqi Liu, Ge Li, Nannan Shen, Linqin Wang, Brian J. J. Timmer, Shengyang Zhou, Biaobiao Zhang, Alexander Kravchenko, Bo Xu, Mårten S. G. Ahlquist & Licheng Sun1Department of Chemistry, School of Engineering Sciences in Chemistry, Biotechnology, and Health, KTH Royal Institute of Technology, Stockholm 100442Department of Theoretical Chemistry and Biology, School of Engineering Sciences in Chemistry

    Isolation of RuIII-bda (17-electron specie) complex with an aqua ligand (2-electron donor) is challenging due to violation of the 18-electron rule. Although considerable efforts have been dedicated to mechanistic studies of water oxidation by the Ru-bda family, the structure and initial formation of the RuIII-bda aqua complex are still controversial. Herein, we challenge this often overlooked step

  •   Author Spotlight
    CCS Chem. Pub Date : 2021-09-03

    CCS Chemistry, Ahead of Print.

  •   Thermally Induced Reversible Metal-to-Metal Charge Transfer in Mixed-Valence {FeIII4FeII4} Cubes
    CCS Chem. Pub Date : 2021-08-28
    Maolin You, De-Xuan Gan, Yi-Fei Deng, Dong Shao, Yin-Shan Meng, Xiao-Yong Chang & Yuan-Zhu Zhang1Department of Chemistry, Southern University of Science and Technology (SUSTech), Shenzhen 5180552Department of Chemistry, National University of Singapore, Singapore 1175433State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024

    The engineering of switchable molecules with dramatic magnetic change is currently among the most active areas in chemical research. Here, two cyanide-bridged mixed-valence {FeIII4FeII4} cubes were prepared, both of which, interestingly, exhibited reversible thermally induced metal-to-metal charge transfer (MMCT) behavior between {FeIII,LS4FeII,HS4} and {FeII,LS4FeIII,HS4} configurations with the transition

  •   Decarboxylative Acylation of Carboxylic Acids: Reaction Investigation and Mechanistic Study
    CCS Chem. Pub Date : 2021-08-28
    Xiaopeng Wu, Jie Han, Siyu Xia, Weipeng Li, Chengjian Zhu & Jin Xie1State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, Chemistry and Biomedicine Innovation Center (ChemBIC), School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 2100232State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Shanghai

    Ketones serve as one of the most critical building blocks in organic synthesis, involving numerous functional group transformations. Herein, we report an unprecedented photoredox–nickel metallaphotoredox-catalyzed decarboxylative acylation of common aliphatic acids with readily available aromatic and aliphatic thioesters. A wide range of structurally diverse asymmetrical aryl alkyl and dialkyl ketones

  •   Polymorphism of Kdo-Based Glycolipids: The Elaborately Determined Stable and Dynamic Bicelles
    CCS Chem. Pub Date : 2021-08-28
    Yingle Feng, Long Li, Qiqige Du, Lu Gou, Lei Zhang, Yonghai Chai, Ran Zhang, Tongfei Shi & Guosong Chen1The State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 2004332Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi’an, Shaanxi

    Understanding how the diversity of glycolipids, including how their chemical structures and composition affect their biological functions, is a remarkable fundamental challenge. In this work, we employed a rare monosaccharide, 3-deoxy-d-manno-2-octulosonic acid (Kdo) to build a simple and biomimetic model to understand the diversity of glycolipids from the viewpoint of supramolecular chemistry. Kdo

  •   Hierarchical Microphase Behaviors of Chiral Block Copolymers under Kinetic and Thermodynamic Control
    CCS Chem. Pub Date : 2021-08-27
    Zhen Geng, Huiying Wang, Seon-Mi Jin, Xinghao Yan, Min Ren, Bijin Xiong, Ke Wang, Renhua Deng, Senbin Chen, Eunji Lee, Lianbin Zhang, Jintao Zhu & Zhenzhong Yang1State Key Laboratory of Materials Processing and Die & Mould Technology, Key Laboratory of Materials Chemistry for Energy Conversion and Storage of Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of

    Chiral superstructures in confined spaces are subtly affected by the complex interplay among various noncovalent interactions, details of which are still inadequately understood. Herein, we report the three-dimensional confined assembly of the chiral block co-polymers of polystyrene-block-poly(d-lactide) and its enantiomer in emulsion droplets and demonstrate unprecedented successive microphase transformations

  •   Recent Advances in Polyaniline-Based Thermoelectric Composites
    CCS Chem. Pub Date : 2021-08-27
    Siqi Liu, Hui Li, Pengcheng Li, Yalong Liu & Chaobin He1Department of Materials Science and Engineering, National University of Singapore, Singapore 1175742Hubei Key Laboratory of Plasma Chemistry and Advanced Materials, Hubei Engineering Technology Research Center of Optoelectronic and New Energy Materials, School of Materials Science and Engineering, Wuhan Institute of Technology, Wuhan 4302053Institute

    Polyaniline (PANI)-based thermoelectric (TE) materials have attracted considerable attention for flexible electronic energy harvesting devices because of properties such as solution processibility, excellent environmental stability, and low cost. However, the typical opposite dependence between electrical conductivity and Seebeck coefficient impedes their development, and tremendous efforts have been

  •   Nitrene-Mediated P–N Coupling Under Iron Catalysis
    CCS Chem. Pub Date : 2021-08-27
    Ziqian Bai, Fangfang Song, Hao Wang, Wangxing Cheng, Shiyang Zhu, Yi Huang, Gang He & Gong ChenState Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071

    P–N and P=N bonds play important roles in the design and synthesis of functional molecules such as bioactive compounds and organic ligands for catalysis. Existing methods for P–N coupling mostly rely on Staudinger condensation or nucleophilic substitution between phosphorus electrophiles and amine nucleophiles. Herein, we report a nitrene-mediated intermolecular P–N coupling reaction between various

  •   A Simple Approach to Achieve Organic Radicals with Unusual Solid-State Emission and Persistent Stability
    CCS Chem. Pub Date : 2021-08-25
    Xueqian Zhao, Junyi Gong, Parvej Alam, Chao Ma, Yanpei Wang, Jing Guo, Zebin Zeng, Zikai He, Herman H. Y. Sung, Ian D. Williams, Kam Sing Wong, Sijie Chen, Jacky W. Y. Lam, Zheng Zhao & Ben Zhong Tang1Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, Institute for Advanced Study and Guangdong-Hong Kong-Macro Joint Laboratory

    Stable organic radicals are promising materials for information storage, molecular magnetism, electronic devices, and biological probes. Many organic radicals have been prepared, but most are non- or weakly emissive and degrade easily upon photoexcitation. It remains challenging to produce stable and efficient luminescent radicals because of the absence of general guidelines for their synthesis. Herein

  •   Asymmetric Access of γ-Amino Acids and γ-Amino Phosphonic Acid Derivatives via Copper-Catalyzed Enantioselective and Regioselective Hydroamination
    CCS Chem. Pub Date : 2021-08-24
    Zhiping Yang, Qingwei Du, Yanxin Jiang & Jun (Joelle) Wang1Harbin Institute of Technology, Harbin 1500012Department of Chemistry, Southern University of Science and Technology (SUSTech) Shenzhen 5180553Department of Chemistry, Hong Kong Baptist University, Kowloon, Hong Kong 999077

    γ-Aminobutyric acid is a major inhibitory neurotransmitter in the mammalian central nervous system that plays a substantial role in brain disorders. γ-Amino phosphonic acid is a unique surrogate of both natural and unnatural γ-amino acid. Because of their unique biological activity, γ-amino acid and γ-amino phosphonic acid derivatives have attracted considerable attention. However, an efficient and

  •   Anion-Responsive Manganese Porphyrin Facilitates Chloride Transport and Induces Immunogenic Cell Death
    CCS Chem. Pub Date : 2021-08-25
    Fang-Xin Wang, Jie-Wei Liu, Xiao-Qiao Hong, Cai-Ping Tan, Li Zhang, Wen-Hua Chen, Peter J. Sadler & Zong-Wan Mao1MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, Department of Chemistry, Sun Yat-Sen University, Guangzhou 5102752Department of Chemistry, University of Warwick, Coventry CV4 7AL3School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020

    Chloride is the most abundant anion in living systems. Most natural or synthetic chloride anionophores function via hydrogen-bonding interactions. However, dynamic metal-anion coordination can also be an efficient way of transporting chloride across membranes. Here, we investigate anion transport by manganese(III) meso-tetraphenylporphyrin chloride {[Mn(TPP)Cl], TPP = meso-tetraphenylporphyrin} complex

  •   Self-Healing Hydrophilic Porous Photothermal Membranes for Durable and Highly Efficient Solar-Driven Interfacial Water Evaporation
    CCS Chem. Pub Date : 2021-08-24
    Fuchang Xu, Dehui Weng, Xiang Li, Yang Li & Junqi SunState Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012

    It is highly desirable to develop a solar-driven interfacial water evaporator with a self-healing ability and high-efficiency water evaporation performance for water distillation and desalination; however, this process is considerably challenging. Herein, by exploiting the advantages of a self-healing hydrophilic polymer, a self-healing hydrophilic porous photothermal (SHPP) membrane was fabricated

  •   A Wavy-Structured Highly Stretchable Thermoelectric Generator with Stable Energy Output and Self-Rescuing Capability
    CCS Chem. Pub Date : 2021-08-24
    Zhuoxin Liu, Xiaodong Wang, Shasha Wei, Haicai Lv, Jiaqian Zhou, Peng Peng, Hanfu Wang & Guangming Chen1College of Materials Science and Engineering, Shenzhen University, Shenzhen 5180552College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 5180603National Center for Nanoscience and Technology of China, Beijing 100190

    Thermoelectric generators (TEGs) demonstrate great potential for flexible and wearable electronics due to the direct electrical energy harvested from waste heat. Good wearability requires high mechanical flexibility and preferable stretchability, while current TEGs are primarily developed with rigid or non-stretchable components, which do not conform well to human skin or accommodate human motions

  •   P-Type Chemical Doping-Induced High Bipolar Electrical Conductivities in a Thermoelectric Donor–Acceptor Copolymer
    CCS Chem. Pub Date : 2021-08-23
    Jing Wang, Yizhuo Wang, Qing Li, Zhanchao Li, Kuncai Li & Hong Wang1Frontier Institute of Science and Technology, Xi’an Jiaotong University, Xi’an 7100542State Key Laboratory of Multiphase Flow in Power Engineering, Xi’an Jiaotong University, Xi’an 710054

    Typically, conducting polymers transfer either electrons or holes. It is rare to see high bipolar (p- and n-type) electrical conductivities within a single bulk doped organic polymer without the assistant of gate voltage. Herein, we report that FeCl3-doped solution-processable D–A copolymer poly (2,5-bis(2-octyldodecyl)-3,6-di(thiophen-2-yl)diketopyrrolo[3,4-c]pyrrole-1,4-dione-alt-thieno[3,2-b]thiophen)

  •   Guest-Mediated Hierarchical Self-Assembly of Dissymmetric Organic Cages to Form Supramolecular Ferroelectrics
    CCS Chem. Pub Date : 2021-08-23
    Xiaoning Liu, Gucheng Zhu, Dan He, Lehua Gu, Peiyue Shen, Guijia Cui, Shaoqiang Wang, Zhiwen Shi, Daigo Miyajima, Shiyong Wang & Shaodong Zhang1Frontiers Science Center for Transformative Molecules, Shanghai Key Laboratory of Electrical Insulation and Thermal Aging, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 2002402Key Laboratory of Artificial Structures and

    Herein, we report on the guest-responsive hierarchical self-assembly of dissymmetric cage DC-1 with an intrinsic dipole along its C3-symmetric axis. DC-1 molecules self-assemble into supramolecular columns with the molecular dipoles aligned along the columnar axis. Mediated by different host–guest interactions of ethyl acetate (EtOAc) and chloroform (CHCl3), the columns are arranged in an antiparallel

  •   Bionic Thermosensation Inspired Temperature Gradient Sensor Based on Covalent Organic Framework Nanofluidic Membrane with Ultrahigh Sensitivity
    CCS Chem. Pub Date : 2021-08-23
    Weipeng Xian, Pengcheng Zhang, Changjia Zhu, Xiuhui Zuo, Shengqian Ma & Qi Sun1Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 3100272Department of Chemistry, University of North Texas, Denton, TX 76201

    The ability to precisely monitor temperature at a high resolution is an important task, particularly in terms of safety. Inspired by natural thermosensitive transient receptor potential cation channels, we developed a temperature sensor based on thermal-driven ionic charge separation. To mimic the function of nature, an ionic covalent organic framework-based nanofluidic membrane was fabricated. By

  •   An Aggregation-Induced Emission Optical Highlighter for the Studies of Endoplasmic Reticulum-Lipid Droplet Content Dynamics
    CCS Chem. Pub Date : 2021-08-23
    Engui Zhao, Chuen Kam, Ming-Yu Wu, Erjing Wang, Jiawei Wang, Ben Zhong Tang & Sijie Chen1School of Science, School of Electronics and Information Engineering, Harbin Institute of Technology, Shenzhen, HIT Campus of University Town, Shenzhen 5180552Ming Wai Lau Centre for Reparative Medicine, Karolinska Institutet, Hong Kong 9990773Overseas Expertise Introduction Center for Discipline Innovation (D18025)

    The lipid droplet (LD) is a dynamic organelle responsible for lipid storage and metabolism that plays important roles in maintaining lipid homeostasis. However, limited strategies are available for tracking the LD content exchange. In this contribution, we report a novel fluorescent probe, TPE-AmAl, for real-time LD content dynamics tracking. TPE-AmAl is LD-specific, but emits faintly due to its intramolecular

  •   Enormous Promotion of Photocatalytic Activity through the Use of Near-Single Layer Covalent Organic Frameworks
    CCS Chem. Pub Date : 2021-08-23
    Xiaomin Ren, Chunzhi Li, Wanchao Kang, He Li, Na Ta, Sheng Ye, Linyan Hu, Xiuli Wang, Can Li & Qihua Yang1State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 1160232University of Chinese Academy of Sciences, Beijing 1000493State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou

    Enhancing the charge separation efficiency is highly effective strategy in improving the photocatalytic activity of covalent organic frameworks (COFs) which have the problems of low conductivity and difficult dissociation of excitons. In this work, we report the sevenfold increase in apparent quantum efficiency resulting from the use of a near-single layer COF (SLCOF) in photocatalytic hydrogen evolution

  •   Molecular Structural Evolution of Near-Infrared Cationic Aggregation-Induced Emission Luminogens: Preclinical Antimicrobial Pathogens Activities and Tissues Regeneration
    CCS Chem. Pub Date : 2021-08-23
    Haidong Li, Liuwei Zhang, Jingjing Han, Dayeh Kim, Heejeong Kim, Jeongsun Ha, Jingyun Wang & Juyoung Yoon1Department of Chemistry and Nanoscience, Ewha Womans University, Seoul 037602State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 1160243School of Bioengineering, Dalian University of Technology, Dalian 116024

    Increasingly infectious diseases from microbial pathogens (including bacteria and fungi) threaten human health: a situation that has aroused public health concern around the world. Unfortunately, broad-spectrum antimicrobial agents for treatment resistance pathogens and molecular research on their antimicrobial mechanisms are still scarce. Thus, the development of smart agents against microbial infection

  •   Facile Exfoliation of Two-Dimensional Crystalline Monolayer Nanosheets from an Amorphous Metal–Organic Framework
    CCS Chem. Pub Date : 2021-08-20
    Jiahui Wang, Pengfei Yang, Lingmei Liu, Bin Zheng, Jing Jiang, Jian-ping Ma, Yi Yan, Song Yang, Luo Yang, Qi-Kui Liu, Yu Han & Yin Chen1College of Chemistry and Chemical Engineering, Central South University, Changsha 4100832Advanced Membranes and Porous Materials Center, Physical Sciences and Engineering Division, King Abdullah University of Science and Technology, Thuwal 23955-69003Multi-Scale Porous

    The large-scale preparation of monolayer two-dimensional (2D) material remains a great challenge, which hinders its real-world applications. Herein, we report a novel layered metal–organic framework (MOF), IPM-1, which was synthesized from a cage-like organic linker, with extremely weak interlaminar interaction. When subjected to external disturbance, IPM-1 degenerated into an intermediate state between

  •   Enhancement of the Seebeck Coefficient of Organic Thermoelectric Materials via Energy Filtering of Charge Carriers
    CCS Chem. Pub Date : 2021-08-20
    Xin Guan & Jianyong Ouyang1International Studies College, National University of Defense Technology, Nanjing, Jiangsu 2100122Department of Materials Science and Engineering, National University of Singapore, Singapore 117574

    Recently, organic materials have emerged as next-generation thermoelectric (TE) materials because of their unique advantages including low cost, high mechanical flexibility, low or no toxicity, and low intrinsic thermal conductivity over inorganic TE materials. However, the Seebeck coefficient of organic materials with high TE properties is remarkably lower than that of its inorganic counterparts.

  •   Unimolecular Transmembrane Na+ Channels Constructed by Pore-Forming Helical Polymers with a 2.3 Å Aperture
    CCS Chem. Pub Date : 2021-08-20
    Shuaiwei Qi, Jun Tian, Jing Zhang, Lei Zhang, Chenyang Zhang, Ze Lin, Jing Min, Shizhong Mao & Zeyuan DongState Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012

    To understand the relationships between channel size and ion selectivity, we have developed a new type of artificial ion channel based on pore-forming helical polymers consisting of phenanthroline-oxadiazole units with a pore aperture 2.3 Å close to the diameter of the Na+ ion (2.04 Å). Successful preparation of high molecular weight helical polymers ( HP1) gives rise to a 4.6 nm long artificial unimolecular

  •   Arene C–H Iodination Using Aryl Iodides
    CCS Chem. Pub Date : 2021-08-20
    Shangda Li, Chunhui Zhang, Lei Fu, Hang Wang, Lei Cai, Xiaoxi Chen, Xinchao Wang & Gang Li1Key Laboratory of Coal to Ethylene Glycol and Its Related Technology, Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 3500022Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University,

    Metathesis reactions represent powerful synthetic tools that have been used in a number of fields from the synthesis of natural product to functional material preparation. However, the C–H metathesis reaction is extremely rare. Herein, we report the first Pd(II)-catalyzed C–H iodination of arenes using 2-nitrophenyl iodides as the mild iodinating reagents via a formal metathesis reaction. Unusual C–I

  •   A Magnetocatalytic Propelled Cobalt–Platinum@Graphene Navigator for Enhanced Tumor Penetration and Theranostics
    CCS Chem. Pub Date : 2021-08-19
    Liang Zhang, Qian Dong, Hui Zhang, Jieqiong Xu, Shen Wang, Lufeng Zhang, Wentao Tang, Zhaoqian Li, Xin Xia, Xinqi Cai, Shengkai Li, Ruizi Peng, Zhengyu Deng, Michael J. Donovan, Long Chen, Zhuo Chen & Weihong Tan1Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering

    Complex biological environments and multiple physiological barriers significantly impede efficient accumulation and penetration of nanomaterials within tumor tissue for therapy. In situ energy conversion of nanomotors features autonomous movements and improves cancer treatment. However, one of the key challenges is to prepare nanomotors with an adequately small size, good biocompatibility, and precise

  •   Development of Dual Phosphorescent Materials Based on Multiple Stimuli-Responsive Ir(III) Acyclic Carbene Complexes
    CCS Chem. Pub Date : 2021-08-17
    Jingqi Han, Yuen-Kiu Chun, Shing-Lun Chan, Shun-Cheung Cheng, Shek-Man Yiu, Chi-Chiu KoDepartment of Chemistry, City University of Hong Kong, Kowloon, Hong Kong 999077

    A new series of Ir(III) carbene complexes with luminescent mechanochromism derived from trans–cis isomerization has been developed. Through the introduction of π-conjugating groups into the acyclic carbene ligand, the mechanochromic trans- and cis-configurations can be readily interconverted, leading to dual emissive properties in the solid state. Moreover, the solid- or film-forming solvent system

  •   Protection-Free Site-Directed Peptide or Protein S-Glycosylation and Its Application in the Glycosylation of Glucagon-like Peptide 1
    CCS Chem. Pub Date : 2021-08-12
    Gefei Li, Yuankun Dao, Juan Mo, Suwei Dong, Shin-ichiro Shoda & Xin-Shan Ye1State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 1001912Department of Biomolecular Engineering, Graduate School of Engineering, Tohoku University, Aoba-ku, Sendai 980-8579

    The development of a facile cysteine-directed S-glycosylation strategy would facilitate the intensive investigation of the effect of glycosylation on protein translational modification. Herein, we introduce glycosyl Bunte salt as an efficient glycosyl donor for site-selective peptide/protein modification. The coupling reaction with cysteine thiols under alkaline buffer conditions proceeded chemoselectively

  •   Complex Featuring Two Double Dative Bonds Between Carbon(0) and Uranium
    CCS Chem. Pub Date : 2021-08-12
    Wei Fang, Sudip Pan, Wei Su, Shuao Wang, Lili Zhao, Gernot Frenking & Congqing Zhu1State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 2100232Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Jiangsu National Synergetic Innovation Center for Advanced

    The uranyl with two U=O double bonds is a well-known and predominant form of uranium in the environment, but the carbon-based analog with two U=C double bonds has rarely been synthesized. Here, we describe the formation of an unprecedented uranium complex [(PyPh2P)2C]2UCl2]2+·2(BPh4−) from the reaction of UCl4 with carbodiphosphorane in the presence of NaBPh4. The nature of the U–C bonds was revealed

  •   The Mechanochemical Release of Naphthalimide Fluorophores from β-Carbonate and β-Carbamate Disulfide-Centered Polymers
    CCS Chem. Pub Date : 2021-08-12
    Zhiyuan Shi, Qingchuan Song, Robert Göstl & Andreas Herrmann1DWI—Leibniz Institute for Interactive Materials, Aachen 520562Institute of Technical and Macromolecular Chemistry, RWTH Aachen University, Aachen 520743Department I of Internal Medicine, University Hospital of Cologne, Cologne 509374Zernike Institute for Advanced Materials, University of Groningen, 9747 AG Groningen

    The covalent attachment of cargo molecules (e.g., drugs and fluorophores) in β-position to a disulfide moiety through carbamate and carbonate bonds finds many applications in responsiverelease systems. Recently, we showed that the combination of this release process with polymer mechanochemistry-induced disulfide scission enabled the remote-controlled release of small molecule drugs and fluorophores

  •   Vibratile Dihydrophenazines with Controllable Luminescence Enabled by Precise Regulation of π-Conjugated Wings
    CCS Chem. Pub Date : 2021-08-13
    Shuhai Qiu, Zhiyun Zhang, Yifan Wu, Fei Tong, Kai Chen, Guogang Liu, Lei Zhang, Zhaohui Wang, Da-Hui Qu & He Tian1Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School

    A series of vibratile π-extended dihydrophenazines ( BPs) and a tetrahydrodiphenazine ( TP) were synthesized via direct C–N coupling reactions. Structural alterations of the fused acene wings lead to diverse intermolecular packing arrangements as well as tunable photophysical properties. These compounds exhibit intriguing features, including large Stokes shift, multiple emissions, and environmental

  •   Author Spotlight
    CCS Chem. Pub Date : 2021-08-11

    CCS Chemistry, Ahead of Print.

  •   Selenium-Sulfur-Doped Carbon Dots with Thioredoxin Reductase Activity
    CCS Chem. Pub Date : 2021-08-11
    Luo Zhang, Chenxing Sun, Yizheng Tan & Huaping Xu1Key Lab of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing 1000842Tsinghua-Peking Joint Center for Life Sciences, Beijing 100084

    Thioredoxin reductase (TrxR) is an essential enzyme for regulating the redox balance in cells, promoting cell proliferation, and inhibiting cellular apoptosis. The biochemical pathway of TrxR metabolism involves a series of selenium-sulfur (Se-S) dynamic chemistry. Theoretically, nanomaterials with Se-S dynamic bonds could exhibit TrxR-mimetic activities to tune TrxR activity, affecting cellular activities

  •   Magnetocatalysis: The Interplay between the Magnetic Field and Electrocatalysis
    CCS Chem. Pub Date : 2021-08-11
    Guowei Li, Qun Yang, Kaustuv Manna, Qingge Mu, Chenguang Fu, Yan Sun & Claudia Felser1Max Planck Institute for Chemical Physics of Solids, Dresden 011872Department of Physics, Indian Institute of Technology, Delhi, New Delhi 1100163Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University, Hangzhou 310027

    Magnetic fields are known as clean, economic, and effective tools to modify band and magnetic structures of materials. When coupled with catalytic processes such as the hydrogen evolution reaction (HER), they have the potential to control catalytic efficiency. Herein, we studied the magnetic response of a series of materials as HER catalysts, specifically ferromagnetic Co2VGa, Co2MnGa, and Ni, ferrimagnetic

  •   Wireless Electrochemical Visualization of Intracellular Antigens in Single Cells
    CCS Chem. Pub Date : 2021-08-11
    Yuling Wang, Dechen Jiang & Hong-Yuan ChenState Key Laboratory of Analytical Chemistry for Life Science, Chemistry and Biomedicine Innovation Center (ChemBIC), School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, Jiangsu 210093

    Electrochemical microscopy has been developed in the past decades for imaging biomolecules in single cells; however, electrochemical visualization of an intracellular protein in one cell is difficult. Herein, for the first time, we have developed a model whereby the protein, KDM1/LSD1 antigen, in the nucleus of a single MCF 7 cell could be visualized using wireless bipolar electrochemiluminescence

  •   In Situ Generation of N-Heteroaromatic Polymers: Metal-Free Multicomponent Polymerization for Photopatterning, Morphological Imaging, and Cr(VI) Sensing
    CCS Chem. Pub Date : 2021-08-11
    Yubing Hu, Neng Yan, Xiaolin Liu, Lingyu Pei, Canbin Ye, Wen-Xiong Wang, Jacky W. Y. Lam & Ben Zhong Tang1Department of Chemistry, The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, Institute for Advanced Study, The Hong Kong University of Science and Technology, Guangdong-Hong Kong-Macro Joint Laboratory of Optoelectronic and Magnetic Functional

    Electron-deficient N-heteroaromatic polymers are crucial for the high-tech applications of organic materials, especially in the electronic and optoelectronic fields. Thus, the development of new polymerizations to afford adaptable electron-donating–accepting scaffolds in N-heteroaromatic polymers is in high demand. Herein, we have developed metal-free multicomponent polymerizations of diynes, diamines

  •   Dual Reactive Oxygen Species Generator Independent of Light and Oxygen for Tumor Imaging and Catalytic Therapy
    CCS Chem. Pub Date : 2021-08-11
    Shu Sheng, Feng Liu, Meng Meng, Caina Xu, Huayu Tian & Xuesi Chen1Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 1300222University of Chinese Academy of Sciences, Beijing 1000493Jilin Biomedical Polymers Engineering Laboratory, Changchun 1300224University of Science and Technology of China, Hefei 230026

    Currently, reactive oxygen species (ROS) generation primarily depends upon light and O2, which hampers its further biomedical application. Here, we report that a manganese(III) salen-based complex (MnS) can continuously catalyze overexpressed hydrogen peroxide (H2O2) in the tumor microenvironment to 1O2, while the nanocarrier (MIL-100) as a Fenton reagent can convert H2O2 to hydroxyl radicals (•OH)

  •   Hydrogen-Bonding-Induced H-Aggregation of Charge-Transfer Complexes for Ultra-Efficient Second Near-Infrared Region Photothermal Conversion
    CCS Chem. Pub Date : 2021-08-11
    Jieqiong Xu, Zhiwei Yin, Liang Zhang, Qian Dong, Xinqi Cai, Shengkai Li, Qian Chen, Phouphien Keoingthong, Zhaoqian Li, Long Chen, Zhuo Chen & Weihong Tan1Molecular Science and Biomedicine Laboratory, State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Life Sciences, Hunan Provincial Key Laboratory of Biomacromolecular Chemical Biology

    Aggregation plays a critical role in modulating the photophysical process of organic molecules. However, the rational control of the construction of a function-oriented stacking mode for efficient photothermal (PT) conversion in the second near-infrared region (NIR-II; 1000–1700 nm) remains a challenge. Herein, an H-aggregation of 3,3′,5,5′-Tetramethylbenzidine (TMB)–TMB dication (TMB++) complexes

  •   Water-in-Water Emulsions, Ultralow Interfacial Tension, and Biolubrication
    CCS Chem. Pub Date : 2021-08-11
    Yitong Wang, Jin Yuan, Yunpeng Zhao, Ling Wang, Luxuan Guo, Lei Feng, Jiwei Cui, Shuli Dong, Shanhong Wan, Weimin Liu, Heinz Hoffmann, Kiet Tieu & Jingcheng Hao1Key Laboratory of Colloid and Interface Chemistry (Ministry of Education) & State Key Laboratory of Crystal Materials, Shandong University, Jinan, Shandong 2501002Department of Orthopedics, Qilu Hospital, Cheeloo College of Medicine, Shandong

    A water-in-water (W/W) emulsion consists of droplets formed by the spontaneous liquid–liquid separation of two immiscible aqueous phases. The inherent properties of the W/W interfaces, low or ultralow interfacial tension (γW/W = 1–1000 μN/m) and a large thickness of several nanometers, beget the poor inherent stability of emulsions. Herein, we report a nanofibril emulsifier having Schiff base reactivity

  •   Recent Advances in Molecular Design of Organic Thermoelectric Materials
    CCS Chem. Pub Date : 2021-08-11
    Dongyang Wang, Liyao Liu, Xike Gao, Chong-an Di & Daoben Zhu1Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 1001902School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 1000493Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules, Center

    Organic thermoelectric (OTE) materials have gained widespread attention because of their potential for wearable power generators and solid cooling elements. Nevertheless, the development of state-of-the-art OTE materials still suffers from limited molecular categories because of the rarity of molecular design strategies, which limits further development of this emerging field. Recently, many efforts

  •   A Highly Stable Two-Photon Ratiometric Fluorescence Probe for Real-Time Biosensing and Imaging of Nitric Oxide in Brain Tissues and Larval Zebrafish
    CCS Chem. Pub Date : 2021-08-11
    Zhiwen Gong, Zhichao Liu, Zhonghui Zhang, Yuxiao Mei & Yang TianShanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241

    Because nitric oxide (NO) plays important roles in nerve conduction, signal regulation, and immune protection, analysis of NO is of great significance for understanding the physiological and pathological processes related to neurological diseases. Herein, a highly stable and selective two-photon ratiometric fluorescent probe was developed for real-time sensing and imaging of NO in neurons, brain tissues

  •   Pentanidium-Catalyzed Direct Assembly of Vicinal All-Carbon Quaternary Stereocenters through C(sp3)–C(sp3) Bond Formation
    CCS Chem. Pub Date : 2021-08-11
    Xu Ban, Yifan Fan, Tuan-Khoa Kha, Richmond Lee, Choon Wee Kee, Zhiyong Jiang & Choon-Hong Tan1International Scientific and Technological Cooperation Base of Chiral Chemistry, Henan University, Kaifeng 4750042Division of Chemistry and Biological Chemistry, Nanyang Technological University, Singapore 6373713School of Chemistry and Molecular Bioscience, University of Wollongong, Wollongong, NSW 25224Molecular

    The stereoselective construction of vicinal all-carbon quaternary stereocenters has long been a formidable synthetic challenge. Direct asymmetric coupling of a tertiary carbon nucleophile with a tertiary carbon electrophile is the most straightforward approach, but it is sterically and energetically disfavored. Herein, we describe a catalytic asymmetric substitution, where racemic tertiary bromides

  •   Editorial
    CCS Chem. Pub Date : 2021-08-09

    CCS Chemistry, Ahead of Print.

  •   Recurring Real-Time Monitoring of Inflammations in Living Mice with a Chemiluminescent Probe for Hypochlorous Acid
    CCS Chem. Pub Date : 2021-07-23
    Sen Ye, Bowei Yang, Meiling Wu, Zefeng Chen, Jiangang Shen, Doron Shabat & Dan Yang1Morningside Laboratory for Chemical Biology, Department of Chemistry, The University of Hong Kong, Hong Kong SAR 9990772School of Chinese Medicine, The University of Hong Kong, Hong Kong SAR 9990773School of Chemistry, Faculty of Exact Sciences, Tel Aviv University, Tel Aviv 69978

    Probes for in vivo imaging of hypochlorous acid (HOCl), one of the most important reactive oxygen species in innate immunity, are urgently needed to understand the pathogenesis of autoimmune and neuroinflammatory disorders. As a strong oxidant, HOCl could bleach near-infrared sensors and inactivate luciferase readily, making in vivo imaging overwhelmingly challenging. Via fine-tuning of a selective

  •   Constructing Tertiary Alcohols with Vicinal Stereocenters: Highly Diastereo- and Enantioselective Cyanosilylation of α-Branched Acyclic Ketones and Their Kinetic Resolution
    CCS Chem. Pub Date : 2021-07-23
    Wen-Biao Wu, Xin Yu, Jin-Sheng Yu, Xin Wang, Wen-Guang Wang & Jian Zhou1Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Shanghai Key Laboratory of Green Chemistry and Chemical Processes, East China Normal University, Shanghai 2000622School of Chemistry and Chemical Engineering, Shandong University, Jinan 2501003College of Chemistry, Sichuan University, Chengdu

    We report the first highly diastereo- and enantioselective C–C bond-forming reaction of racemic α-branched ketones to construct tertiary alcohols with adjacent stereocenters. Accordingly, a highly stereoselective cyanosilylation of racemic ketones is developed using our bifunctional cyanating reagent, Me2(CH2Cl)SiCN, giving Cα-tetrasubstituted silyl cyanohydrins with two vicinal stereocenters in up

  •   An Integration Strategy to Develop Dual-State Luminophores with Tunable Spectra, Large Stokes Shift, and Activatable Fluorescence for High-Contrast Imaging
    CCS Chem. Pub Date : 2021-07-23
    Yongchao Liu, Lili Teng, Chengyan Xu, Tian-Bing Ren, Shuai Xu, Xiaofeng Lou, Lin Yuan & Xiao-Bing ZhangState Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Collaborative Innovation Center for Chemistry and Molecular Medicine, Hunan University, Changsha 410082

    Developing dual-state luminophores (DSLs) with strong fluorescence in both the monomer and aggregate states is urgently needed but remains a huge challenge because most current luminophores are either aggregation-induced emission or aggregation-caused quenching molecules. Moreover, limited by the structural conservation of the few existing DSLs, there are not enough response sites that can be used

  •   Biomimetic Recognition-Based Bioorthogonal Host–Guest Pairs for Cell Targeting and Tissue Imaging in Living Animals
    CCS Chem. Pub Date : 2021-07-23
    Yan-Long Ma, Chen Sun, Zeshun Li, Ziyi Wang, Jianwen Wei, Qian Cheng, Li-Shuo Zheng, Xiao-Yong Chang, Kai Li, Ruibing Wang & Wei Jiang1Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis, and Department of Chemistry, Southern University of Science and Technology, Shenzhen 5180552State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Science

    CCS Chemistry, Ahead of Print.

  •   Rational Design of Plasmonic Metal Nanostructures for Solar Energy Conversion
    CCS Chem. Pub Date : 2021-07-14
    Yawen Wang, Junchang Zhang, Wenkai Liang, He Yang, Tianfu Guan, Bo Zhao, Yinghui Sun, Lifeng Chi & Lin Jiang1Institute of Functional Nano & Soft Materials Laboratory (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials, Soochow University, Suzhou 2151232School of Physics and Electronic Engineering, Changshu Institute of Technology, Changshu 2155003College of Energy, Soochow Institute

    Plasmonic metal nanostructures, possessing unique surface plasmon resonance properties, show excellent capabilities for light trapping and coupling. On this basis, various plasmonic metal nanostructures offer extraordinary opportunities to promote the conversion efficiency of solar energy to electric energy, hydrogen energy or thermal energy, and so on. In this review article, we highlight a number

  •   Author Spotlight
    CCS Chem. Pub Date : 2021-07-09

    CCS Chemistry, Ahead of Print.

  •   Spotlight on Prof. Fraser Stoddart
    CCS Chem. Pub Date : 2021-07-09

    CCS Chemistry, Ahead of Print.

  •   Editorial
    CCS Chem. Pub Date : 2021-07-09

    CCS Chemistry, Ahead of Print.

  •   Atomically Dispersed Manganese Lewis Acid Sites Catalyze Electrohydrogenation of Nitrogen to Ammonia
    CCS Chem. Pub Date : 2021-07-08
    Zhoutai Shang, Bin Song, Hongbao Li, Hong Zhang, Fan Feng, Jacob Kaelin, Wenli Zhang, Beibei Xie, Yingwen Cheng, Ke Lu & Qianwang Chen1Institutes of Physical Science and Information Technology, Key Laboratory of Structure and Functional Regulation of Hybrid Materials of Ministry of Education, Anhui Graphene Engineering Laboratory, Anhui University, Hefei, Anhui 2306012Hefei National Laboratory for

    Ambient electrochemical nitrogen fixation is a promising and environmentally benign route for producing sustainable ammonia, but has been limited by the poor performance of existing catalysts that promote the balanced chemisorption of N2 and subsequent electrochemical activation and hydrogenation. Herein, we describe the highly selective and efficient electrohydrogenation of nitrogen to ammonia using

  •   From Mechanically Interlocked Structures to Host–Guest Chemistry Based on Twisted Dimeric Architectures by Adjusting Space Constraints
    CCS Chem. Pub Date : 2021-07-08
    Xin Jiang, Hao Yu, Junjuan Shi, Qixia Bai, Yaping Xu, Zhe Zhang, Xin-Qi Hao, Bao Li, Pingshan Wang, Lixin Wu & Ming Wang1State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin 1300122Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education

    Mechanically interlocked molecules (MIMs) and host–guest chemistry have received great attention in the past few decades. However, it remains challenging to design architectures with mechanically interlocked features and construct cavities for guest molecule recognition using similar building blocks. In this study, we designed and constructed a series of novel twisted supramolecular structures by assembling

  •   Photoredox Catalysis Unlocks the Nickel-Catalyzed Cyanation of Aryl Halides under Benign Conditions
    CCS Chem. Pub Date : 2021-07-07
    Yue Jia, Yi-Yin Liu, Liang-Qiu Lu, Shi-Han Liu, Hong-Bin Zhou, Yu Lan & Wen-Jing Xiao1CCNU-uOttawa Joint Research Centre, Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 4300792School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 4000303Province College of Chemistry, Institute of Green Catalysis

    The transition-metal-catalyzed cyanations of aryl halides are among the most used methods for synthesizing aryl nitriles. Despite tremendous advances, cyanating an aryl halide in a facile and benign fashion has generally been unsuccessful. The challenge in this significant transformation is the strong affinity of cyanide for metals, which hampers oxidative addition (OD) and reductive elimination (RE)

  •   Dual-Responsive Thermally Activated Delayed Fluorescence of Spiropyran Derivatives
    CCS Chem. Pub Date : 2021-07-07
    Liangwei Ma, Guanghui Wang, Bingbing Ding & Xiang MaKey Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Chemistry and Molecular Engineering, East China University of Science & Technology, Shanghai 200237

    For the first time, a series of photochromic dyes SP1-3 with dual-responsive thermally activated delayed fluorescence (TADF) characteristics were reported in this research. Benefitting from the reversible light-responsive property of SP1-3, the eigen TADF of these compounds could be regulated between 588 and 678 nm or turned on/off by different wavelengths of light irradiation in a polyvinylpyrrolidone

  •   Highly Efficient Electroluminescent Materials with High Color Purity Based on Strong Acceptor Attachment onto B–N-Containing Multiple Resonance Frameworks
    CCS Chem. Pub Date : 2021-07-07
    Yincai Xu, Chenglong Li, Zhiqiang Li, Jiaxuan Wang, Jianan Xue, Qingyang Wang, Xinliang Cai & Yue Wang1State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 1300122Jihua Laboratory, Foshan 528200, Guangdong Province

    The development and enrichment of organic materials with narrowband emission in longer wavelength regions beyond 515 nm still remains a great challenge. Herein, a synthetic methodology for narrowband emission materials has been proposed to functionalize multiple resonance (MR) skeletons and generate a universal building block, namely, the key intermediate DtCzB-Bpin, which can be utilized to construct

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