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Linking of Chemical Reactions and Silica Nanoparticle Contact Using Synthetic Helical Molecules Chin. J. Chem. (IF 5.4) Pub Date : 2024-04-22 Sheng Zhang, Ming Bao, Mieko Arisawa, Masahiko Yamaguchi
Comprehensive SummaryBiological cells exhibit diverse phenomena induced through linking of chemical reactions of molecules and solid surface contact. It is then a significant topic in the field of chemistry to study phenomena induced through this linking using synthetic systems, which can promote our understanding of biological phenomena and can be applied to the development of novel functions. Silica
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Catalytic Asymmetric Synthesis of Inherently Chiral Saddle‐Shaped Dibenzo[b,f][1,5]diazocines† Chin. J. Chem. (IF 5.4) Pub Date : 2024-04-20 Jinmiao Zhou, Mengyao Tang, Xiaoyu Yang
Comprehensive SummaryDibenzo[b,f][1,5]diazocines are a class of eight‐membered heterocycles, which exhibit unique rigid saddle‐shaped structure and possess inherent chirality. In this study, we report a convenient and straightforward method for the catalytic enantioselective synthesis of these unique chiral molecules through chiral phosphoric acid‐catalyzed dimerization of 2‐acylbenzoisocyanates. Notably
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A Selenium Atom Involved Covalent Organic Framework for Window Ledge Photocatalytic Oxidation of Sulfides Chin. J. Chem. (IF 5.4) Pub Date : 2024-04-20 Fan Yang, Xia Li, Hong‐Yan Qu, Jing‐Lan Kan, Yuan Guo, Yu‐Bin Dong
Comprehensive SummaryCovalent organic frameworks (COFs) driven photocatalytic organic transformations especially photooxidation reactions have become a fertile topic and attracted numerous research attentions. Boosting the charge generation and transport process is the key factor for achieving high catalytic efficiencies. As one of the most effective strategies, the introduction of “heavy atoms” into
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Prediction of Bond Dissociation Energy for Organic Molecules Based on a Machine‐Learning Approach Chin. J. Chem. (IF 5.4) Pub Date : 2024-04-20 Yidi Liu, Yao Li, Qi Yang, Jin‐Dong Yang, Long Zhang, Sanzhong Luo
Comprehensive SummaryBond dissociation energy (BDE), which refers to the enthalpy change for the homolysis of a specific covalent bond, is one of the basic thermodynamic properties of molecules. It is very important for understanding chemical reactivities, chemical properties and chemical transformations. Here, a machine learning‐based comprehensive BDE prediction model was established based on the
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Co/Fe Dual Catalysis for Sequential Hydrosilylation–Isomerization: Access to Trisubstituted (E)‐Alkenyl Silanes from Terminal Alkynes Chin. J. Chem. (IF 5.4) Pub Date : 2024-04-18 Zhihao Guo, Guixia Liu, Zheng Huang
Comprehensive SummaryBy rational modification of electronic and steric properties of pincer ligands, a Co/Fe dual catalyst system is developed for one‐pot sequential Markovnikov alkyne hydrosilylation and stereoselective alkene isomerization. The protocol provides an atom‐economical and efficient approach to trisubstituted (E)‐alkenyl silanes from widely accessible terminal alkynes with high regio‐
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Preferential Formation of Ethylene via Electrocatalytic CO2 Reduction on Mesoporous Cu2O Nanoparticles: Synergistic Effects of Pore Structure Confinement and Surface Amine Chin. J. Chem. (IF 5.4) Pub Date : 2024-04-17 Haifeng Zhang, Dun Li, Zhifang Chen, Yingying Wang, Haoyu Sun, Feng Liu, Maochang Liu, Yiqun Zheng, Hongwen Huang
Comprehensive SummaryWe present a facile synthetic strategy to create mesoporous Cu2O nanocrystals with tunable pore structures and surface functional groups of amine derivatives for efficient and preferable electrochemical conversion of CO2 into ethylene. The structural characteristics of these Cu2O nanocrystals can be manipulated using a set of amine derivatives, such as pyridine, 4,4'‐bipyridine
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Redox‐Active Dihydrophenazine‐Based Macrocycle: Synthesis, Conformation‐Adaptive Behavior and Host‐Guest Complexation with Tetracyanoquinodimethane Chin. J. Chem. (IF 5.4) Pub Date : 2024-04-17 Qiong‐Yan Hong, Bin Huang, Meng‐Xiang Wu, Lin Xu, Xiao‐Li Zhao, Xueliang Shi, Hai‐Bo Yang
Comprehensive SummaryA novel macrocycle based on conformation‐adaptive and electron‐rich dihydrophenazine was designed and synthesized. On the one hand, the macrocycle showed host‐guest interactions with tetracyanoquinodimethane (TCNQ) driving by charge transfer interaction between them. Meanwhile, host‐guest complexation was accompanied by fluorescence quenching and conformational change of the macrocycle
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Electrochemical Cascade Annulation for the Synthesis of 3‐Sulfanylquinoline Derivatives Under Mild Conditions Chin. J. Chem. (IF 5.4) Pub Date : 2024-04-17 Ke Li, Ming‐Zhong Guo, Zhuo Chen, Hao‐Ran Li, Weisi Guo, Ming Li, Lin‐Bao Zhang
Comprehensive SummaryAn efficient electrochemical approach has been developed for the construction of 3‐sulfanylquinoline derivatives by treating phenylethynylbenzoxazinanones with disulfides in an undivided cell. The protocol provided a convenient route to functionalized quinolines with good functional group tolerance. Moreover, it does not require any metal catalysts or additives, furnishing a series
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Alkyl Radical Initiated Cyclization/Cascade for Synthesizing Lactam‐Substituted Alkyl Sulfones Chin. J. Chem. (IF 5.4) Pub Date : 2024-04-17 Li‐Jun Wu, Kai‐Yi Zhang, Pei Yang, Chuan‐Chong Peng, Jin‐Hui Liu, Qing Li, Da‐Zhi Sun, Shuangfeng Yin
Comprehensive SummaryAn alkyl radical initiated cyclization/tandem reaction of alkyl bromides and alkyl electrophiles by using potassium metabisulphite (K2S2O5) as a connector is developed for the synthesis of various lactam‐substituted alkyl sulfones. Notably, this process does not require a metal catalyst or metal powder reductant, highlighting its environmentally friendly features. The reaction
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Three Types of Isocoumarins with Unusual Carbon Skeletons from Artemisia dubia var. subdigitata and Their Antihepatoma Activity Chin. J. Chem. (IF 5.4) Pub Date : 2024-04-17 Ke‐Xin Yang, Tian‐Ze Li, Yun‐Bao Ma, Yong‐Cui Wang, Feng‐Jiao Li, Ji‐Jun Chen
Comprehensive SummaryTen novel isocoumarins, including four pairs of enantiomers, were isolated from Artemisia dubia var. subdigitata (Asteraceae). Compounds 1, 2 and 3a/3b possessed a unique 6/6/6‐tricyclic system comprising an unusual 1‐(2‐methylcyclohexyl) propan‐1‐one moiety fused with isocoumarin core skeleton. Compounds 4a/4b were characterized as an unexpected 2,5‐dimethylcyclohexan‐1‐one scaffold
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Cover Picture Chin. J. Chem. (IF 5.4) Pub Date : 2024-04-15
High‐energy relatives of benzene have captured the imagination of chemists, especially those with cumulative double bonds which feature strained ring structure and lack any aromaticity stabilization. The integration of transition metals and Group 14 elements into six‐membered cycloallene rings has been achieved by a [5+1]‐cycloaddition of diethynylsilane or diethynylgermane with simple transition metal
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Controlling the Reactivity of IBA‐N3 by Switching Halogen Salts: Providing a Universal Strategy for Haloazidation of Alkenes Chin. J. Chem. (IF 5.4) Pub Date : 2024-04-15 Chen‐Xi Xia, Xin‐Lei Sun, Jinfeng Zhang, Yue Ren, Yan Yu, Kuai Wang, Ling‐Guo Meng
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Recent Advances of Imide‐Functionalized Polymer Donors for Non‐fullerene Solar Cells† Chin. J. Chem. (IF 5.4) Pub Date : 2024-04-12 Huijuan Wang, Songmin Mo, Dongyan Li, Qinghe Wu
Comprehensive SummaryIn recent years, there has been a shift towards using non‐fullerene electron acceptors in organic solar cells (OSCs) as a replacement for fullerene derivatives. This change requires polymer donors that possess compatible physical properties, such as absorption range, HOMO energy level, miscibility, and crystallinity. Moreover, the high cost and poor batch‐to‐batch reproducibility
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Multi‐site Passivation of ZnO Metal Oxides via Biomolecules for Efficient and Highly Stable Organic Solar Cells Chin. J. Chem. (IF 5.4) Pub Date : 2024-04-08 Irfan Ismail, Maria Khalil, Xiaomei Gao, Xingze Chen, Muhammad Jawad, Rong Huang, Zhiyun Li, Emmanuel Acheampong Tsiwah, Wei‐shi Li, Qun Luo, Chang‐Qi Ma
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Annulation Cascades of Cyclosulfonium Salts and Alkenes towards Sulfur‐Containing N‐Heterocycles by Visible Light/Copper Catalysis Chin. J. Chem. (IF 5.4) Pub Date : 2024-04-03 Jie Ma, Xufeng Li, Yuqing Chen, Yongjia Shi, Xiuyan Song, Jian Lv, Daoshan Yang
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Cover Picture Chin. J. Chem. (IF 5.4) Pub Date : 2024-04-01
The disulfide‐based poly(ether‐b‐amide) copolymer with polyamide hard segment and polyether soft segment is a new developed material that can be easily repaired under moderate conditions. The amorphous aggregated structure facilitates the diffusion of segments as well as the recombination of disulfide bonds and H‐bonds. Due to the excellent low‐temperature flexibility, rapid self‐healing capability
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Ruthenium‐Catalysed Asymmetric Intramolecular Isomerization/Esterification Reaction: Direct Synthesis of Chiral Dihydrocoumarins Chin. J. Chem. (IF 5.4) Pub Date : 2024-04-01 Lingzi Zhao, Xuchao Wang, Qing Qiang, Xingwei Zhao, Feipeng Liu, Shenci Lu, Zi‐Qiang Rong
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Carbene‐Catalyzed Asymmetric Ring‐Opening Reaction of Biaryl Lactams to Access Axially Chiral Biaryls† Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-30 Guanjie Wang, Guowei Yuan, Chenlong Wei, Ye Zhang, Haibin Zhu, Weiqi Yang, Dongping Shi, Xiaoxiang Zhang, Zhenqian Fu
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Piperazine‐Assisted Construction of 2D/3D Wide‐Bandgap Perovskite for Realizing High‐Efficiency Perovskite/Organic Tandem Solar Cells Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-30 Ziyue Wang, Shuaiqing Kang, Xia Zhou, Haiyang Chen, Xingxing Jiang, Zhichao Zhang, Jialei Zheng, Ruopeng Zhang, Weijie Chen, Jiandong Zhang, Yaowen Li
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Yeast‐Controlled Double‐Shelled CaCO3/CaF2 Hollow Nanospheres with Hierarchically Porous for Sustained pH‐Sensitive Drug Release Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-30 Xinhe Liu, Yi Chang, Guanglei Ma, Tingting Liu, Penghui Song, Heng Yu, Xueqing Ren, Yuming Guo, Xiaoming Ma
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Polymer Mechanochemistry on Reactive Species Generated from Mechanochemical Reactions† Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-27 Xiaolong Chen, Hang Shen, Zhengbiao Zhang
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Unique Azolyl Acylhydrazonyl Hybridization of Aloe Emodins to Access Potential Antibacterial Agents Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-27 Yi‐Xin Wang, Zhao Deng, Aisha Bibi, Bo Fang, Cheng‐He Zhou
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Chemoselective Transfer Hydrogenation of Nitroarenes with Ammonia Borane Catalyzed by Copper N‐heterocyclic Carbene Complexes Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-26 Hui Zhou, Hongmei Jiao, Xing Lu, Yuanyuan Gao, Zhiqiang Ren, Haojie Ma, Yuqi Zhang, Bo Han
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Chemodivergent Synthesis of Benzofurans and 2,3‐Dihydrobenzofurans via Tandem Oxidative Annulation of Enaminones and Salicylaldehydes Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-26 Xiyan Duan, Hui Li, Junqi Wang, Kun Liu, Meixin Shi, Weidong Lian, Ran Chen, Pu Liu
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Molecular Ferroelastic Induced by Mono‐/Double‐Protonation Strategy Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-25 Jia‐Qi Luo, Meng‐Meng Lun, Qiang‐Qiang Jia, Zhi‐Jie Wang, Hai‐Feng Lu, Yi Zhang, Da‐Wei Fu
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Flexible and Stretchable Electrodes for In Vivo Electrophysiological and Electrochemical Monitoring† Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-25 Kai‐Kai Sheng, Yi‐Fei Lu, Wen‐Ting Fan, Yan‐Ling Liu
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Vanadyl Sulfate Based Hole‐Transporting Layer Enables Efficient Organic Solar Cells Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-23 Mengdi Li, Yuqing Sun, Yang Cheng, Chaowei Zhao, Jicai Zhang, Weiwei Li
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Dynamically Securing the Data by 1O2 Sensitization of Fluorescent Composites with a High Latency and Uncrackable Features Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-23 Yuanyuan Chen, Jiamao Chen, Huacan Wu, Yifan Liu, Donghui Wang, Weiguo Huang
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Synthetic Studies toward Pseudolaric Acids: Radical Cyclization to Form Bridged Scaffold Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-19 Yujie Niu, Minggui Lin, Hao Cui, Yanji Huang, Yang Shen, Yandong Zhang
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Electrochemical Multicomponent Cascade Radical Process Enabling Synthesis of Iodomethyl Spiropyrrolidinyl‐Oxindoles Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-19 Jingrui He, Haibo Mei, Jorge Escorihuela, Jianlin Han
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Comparison of Measurements for Enhanced Diffusion Problem in Chemical Reaction Systems Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-19 Ah‐Young Jee, Ziyang Wen, Huan Wang
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Cover Picture Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-16
As classic molecular magnets with magnetic bistability, spin‐crossover (SCO) compounds have potentially important application value in molecular electronics, sensing, and information storage. Multistable control of SCO compounds is more difficult than bistability control. In this paper, we propose a strategy to control the number of spin‐transition steps to further understand the control of the multistability
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Meeting the New Members of the Chinese Academy of Sciences (Chemistry, 2023) Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-16
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Ru(II)‐Catalyzed Selective C—H Alkynylation of Isoquinolones, Quinazolones and Phthalazinones with Bromoalkynes Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-16 Quan‐Jian Luo, Han‐Chi Wang, Jing Zhang, Jin‐Heng Li, Bo Sun
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Lewis Base Catalyzed Selenofunctionalization of Alkynes with Acid‐Controlled Divergent Chemoselectivity† Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-16 Ling‐Ling Chen, Ren‐Fei Cao, Hua Ke, Zhi‐Min Chen
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Metal‐Free Electrochemical Trifluoromethylation of Imidazole‐Fused Heterocycles with Trifluoromethyl Thianthrenium Triflate Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-16 Chang Ge, Lipeng Qiao, Yuyang Zhang, Kai Sun, Jiangzhen An, Mei Peng, Xiaolan Chen, Lingbo Qu, Bing Yu
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Chemical Synthesis of a Key Precursor Relevant to the Tetrasaccharide Repeating Unit from Treponema mediumATCC 700293 Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-16 Wenbin Sun, Guangzong Tian, Meiru Ding, Chunjun Qin, Xiaopeng Zou, Jing Hu, Jian Yin
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Random Terpolymer of Carbon Dioxide, Butadiene and Epoxides: Synthesis, Functionalization and Degradability Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-16 Zi Wang, Wuyi Zheng, Sicong Yue, Kaihao Chen, Jun Ling, Xufeng Ni
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Cycloaddition Reactions of Epoxides and CO2 Catalyzed by Bifunctional Rare‐Earth Metal Complexes Bearing Amino‐Bridged Tris(phenolato) Ligands Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-16 Yongjie Chen, Yanwei Wang, Jun Nong, Dan Yuan, Yingming Yao
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Synthesis of Self‐assembled Star/Linear Block Copolymer Blends via Aqueous RAFT Dispersion Polymerization Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-14 Ruiming Wang, Wenyu Zhu, Li Zhang, Xinxin Sheng, Jianbo Tan
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Photocatalytic Site‐Selective Cascade Radical Addition of Biaryl Ynones for the Construction of Spiro‐ and Fused Carbon Rings Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-14 Kairui Liu, Chunhang Zhao, Liji Gu, Xiang Li, Jiali Yan, Siqi Lao, Weiwei Huan, Yan Zhang
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Stereoselective α-Glycosylation with GlcN3 Donors Enabled Collective Syntheses of Acinetobacter baumannii Capsular Polysaccharides K43, K47 and K88 Repeating Units† Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-13 Kunxiu Shou, Shanshan Liu, Yunqin Zhang, Guozhi Xiao
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Free‐Standing Multiscale Porous High Entropy NiFeCoZn Alloy as the Highly Active Bifunctional Electrocatalyst for Alkaline Water Splitting Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-13 Qiuping Zhang, Xu Wang, Tianzhen Jian, Wenqing Ma, Caixia Xu, Qiuxia Zhou, Hong Liu
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Pd‐Catalyzed Highly Regioselective Hydroesterification of Terminal Alkyl Olefins with Formates Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-13 Junhua Li, Tianci Shen, Yan Yang, Yian Shi
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Surface Topological Glycosylation‐Mediated Mucoadhesion of Bacteria† Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-13 Xiao Kuang, Xiaobing Liu, Ju Chen, Wenyan Lv, Mengmeng Zhang, Huan Chen, Feng Wu, Jinyao Liu
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Non‐Fully Conjugated Photovoltaic Materials with Y‐Series Acceptor Backbone for High‐Performance Organic Solar Cells† Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-13 Hairui Bai, Qunping Fan, Ruijie Ma, Xia Guo, Wei Ma, Maojie Zhang
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Achieving Seconds‐to‐Hours Duration‐Tunable Organic Long Persistent Luminescence from Carbon Dots‐Based Exciplex Systems by Energy Gaps Regulation† Chin. J. Chem. (IF 5.4) Pub Date : 2024-03-13 Yixuan Xu, Kai Jiang, Linger Feng, Xinyuan Tong, Zuxu Zhou, Fengshi Li, Yi Zhang, Jiaren Du, Hengwei Lin