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Functionalization of Pyridine and Quinoline Scaffolds Using an Organometallic Li-, Mg- and Zn- Reagents Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-06-01 Vasudevan Dhayalan, Deepika Sharma, Rana Chatterjee Chatterjee, Rambabu Dandela
This review discusses the various methods for functionalizing pyridine and quinoline scaffolds, including direct selective metalation (DoM), halogen/metal exchange reactions, Li, Mg, and Zn insertion, and trans-metalation approaches, which are then followed by cross-coupling reactions of the Kumada or Negishi types. Selective deprotonation of aryl or pyridyl/quinolinyl derivatives can be performed
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Nitraza-/Oxa-Propylene- and Hydrazonemethylene-Bridged 1,2,4-Nitraminotriazoles and Selected Salts Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-06-01 Alexander G. Harter, Thomas M. Klapötke, Burkhard Krumm, Jasmin T. Lechner, Christian Riedelsheimer
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Aryl Crown Ethers Based on D-Glucose Scaffold – Highly Selective Receptors of Amino Acid Ester Hydrochlorides Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-31 Man Him Chak, Martin Schnurr, Bartosz Lewandowski
Amino acids are important biomolecules with a broad scope of applications in chemical and biological sciences. Their functions and properties depend on their absolute configuration. Therefore, methods for chiral recognition and separation of amino acids are highly sought after. For the purposes of diagnostic and medicinal applications chiral recognition of amino acids in water is particularly relevant
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Diastereoselective and Enantioselective Synthesis of Multi-Functionalized Isoxazoline-N-oxides via Asymmetric [4 + 1] Annulations Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-30 Mengzhou Wang, Jing Wang, Wen Shen, Xuan-sheng Xie, Liang Qi, Jian-Wu Xie
A diastereoselective and enantioselective formal [4 + 1] ylide annulation of chiral sulfonium salts with various substituted Morita-Baylis-Hillman (MBH) adducts leading to optically active isoxazoline N-oxides with three chiral carbon centers has been explored. The salient features of this methodology include a high diastereo- and enantioselective transformation, easily accessible starting materials
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Tris(benzophenoneimino)phosphane and Related Compounds Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-30 Marta-Lisette Pikma, Märt Lõkov, Sofja Tshepelevitsh, Jaan Saame, Tõiv Haljasorg, Lauri Toom, Sigrid Selberg, Ivo Leito, Agnes Kütt
A new group of bases with benzophenoneiminyl (bpi) moiety has been synthesized and characterized in this work. The title compound tris(benzophenoneimino)phosphane (P(bpi)3) 1 was prepared with a convenient one-pot approach: benzophenone imine was deprotonated using MeMgCl and reacted with PBr3 in diglyme. The method could be considered as a method of choice for preparing other (amino)phosphanes in
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Mechanochemical Desymmetrization of Unbiased Bis- and Tris-alkyne to Access 3,5-Isoxazoles-Alkyne Adducts and Unsymmetrical Bis-3,5-isoxazoles Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-29 Rafael A. Hernandez R., Irini Trakakis, Jean-Louis Do, Louis A. Cuccia, Tomislav Friščić, Pat Forgione
A mechanochemical desymmetrization of symmetrical bis- and tris-alkynes by a controlled 1,3-dipolar cycloaddition reaction using nitrile oxide dipoles (NOs). This operationally simple protocol allows access to 3,5-isoxazole-alkyne adducts from easily prepared or commercially available symmetrical bis- and tris-alkynes in moderate to excellent yields. In addition, we have highlighted the synthetic utility
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Rhodium-Catalyzed Dearomative 1,4-Acyl Rearrangement of 2-Oxypyridines with Hydrazones: Access to N-Substituted 2-Pyridones Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-29 Yifeng Ni, Jiangtao Sun
A rhodium-catalyzed dearomative 1,4-acyl migratory rearrangement reaction of 2-oxypyridines has been developed for the direct synthesis of 2-alkylated pyridones under mild reaction conditions. Different with the former reports, in this protocol, readily accessible and bench stable vinyl N-nosylhydrazones instead of diazoacetates have been used as carbene precursors. As a result, a range of N-alkylated
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Synthesis of 3-Arylquinoxalin-2(1H)-ones under Visible-Light Irradiation with Oxygen-Doped Carbon Nitride as Heterogenous Photocatalyst Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-28 Huanjie Gao, Ying Zhang, Zeyao Liang, Wenjie Zhang, Qingyu Xu, Li Zhu, Xiaoquan Yao
A novel oxygen-doped graphitic carbon nitride (OCN) material was designed and synthesized via the hydrothermal-calcination method with melamine and hydroperoxide as starting materials. The OCN material was utilized as a highly efficient solid metal-free photocatalyst for the synthesis of 3-arylquinoxalin-2(1H)-ones via the catalytic decomposition of aryl diazonium salts under blue light irradiation
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Late-Stage Photocatalytic Fluoroalkylation of Aromatic Crown Ethers in Aqueous Media Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-26 Damian E. Yerien, Jessica Groppi, Al Postigo, Alberto Credi, Romina S. Conde, Massimo Baroncini, Sebastian Barata-Vallejo
Modified crown ethers are fundamental building blocks in supramolecular chemistry, with applications in phase transfer catalysis, metal extraction, smart materials, and molecular machines. Here we report on a one-pot highly chemo- and regioselective photocatalytic fluoroalkylation protocol for the mono-functionalization of benzo substituted crown ethers. For this important class of macrocycles, the
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Autocatalytic Green Synthesis of Imines in Traceless Medium Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-24 Roman Ivanov, Elizaveta Ivanova, Vladislav Merkulov, Mikhail Zharkov, Ilya Kuchurov, Sergei G. Zlotin
For the first time condensations of amines with carbonyl compounds have been performed in supercritical carbon dioxide (sc-CO2). The reactions with aldehydes or active ketones proceed at moderate temperatures (35-55 °C) without use of external catalysts. The process is autocatalytic: it is accelerated by the carbonic acid generated in situ by interaction between the released water and the CO2 medium
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Bimetallic Al(III) Compounds as Catalysts for the Synthesis of Biodegradable Polyesters and Polycarbonates Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-24 Sourav Singha Roy, Sriparna Sarkar, P. K. Sudhadevi Antharjanam, Debashis Chakraborty
Ethylenediamine bridged dibenzoxazine proligands were synthesized by a modified Mannich condensation reaction. The reaction of the proligands with two equivalents of AlMe3 resulted in the formation of dinuclear Al(III) compounds in high yield and purity. When the ligand binds to the Al(III) center, it forms two separate six membered N,O chelates with the two Al atoms that resembles the N-alkylated
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Synthesis of Pyrazoloazepines from 5-Aminopyrazoles and Study of Their Cytotoxicity in Cancer Treatment Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-24 Branislav Pavilek, Dušan Bortňák, Jakub Šofranko, Lucia Šofranková, Jana Špaldová, Katarína Elefantová, Petra Olejníková, Ivana Žídeková, Daniel Végh, Svetlana Dokupilová, Peter Mikuš, Albert Breier, Viktor Milata
The novel synthetic approach was employed to synthesize a series of 1,8-dihydropyrazolo[3,4-b]azepine derivatives from 5-aminopyrazoles in three-step synthesis. The structures of the individual derivatives were unambiguously confirmed by spectral methods, including heteronuclear 1H –13C HMBC spectra and other necessary 2D NMR experiments. The obtained pyrazoloazepines and starting aminopyrazoles were
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Special Collection on Boron Chemistry Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-24 Varinder K. Aggarwal, Zuowei Xie, Hajime Ito
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Selective Synthesis of Cyclic Nitroene-Sulfonamides from Aliphatic Sulfamides and NOBF4 Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-23 Quan Huang, Sa Li, Yuqin Jiang, Xiao-Feng Xia
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Asymmetric Synthesis of Monofluorinated Carbocyclic Alcohols and Vicinal Difluorinated Heterocycles and Carbocycles Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-22 Lucas Bacheley, Ricardo Molina Betancourt, Rathies Ravindra, Gérard Guillamot, Phannarath Phansavath, Virginie Vidal
A straightforward method to access novel families of enantioenriched cis-monofluorinated carbocyclic alcohols has been developed through ATH/DKR in up to 97% yield, up to 99:1 dr and enantioinductions up to 97% ee. Trans-difluorinated indans, tetrahydronaphthalenes, tetrahydroquinolines and chromans have been synthesized as well by deoxofluorination of the corresponding cis-fluoro alcohols. The reaction
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Formal Addition of β-Acylalkenyl Anions to Ketones Utilizing [1,2]-Phospha-Brook Rearrangement under Brønsted Base Catalysis Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-22 Azusa Kondoh, Sena Takada, Kohei Aita, Masahiro Terada
A methodology for the formal addition of β-acylalkenyl anions was developed by utilizing the [1,2]-phospha-Brook rearrangement under Brønsted base catalysis. The two-step reaction involves the catalytic addition of α-oxygenated propargyl anions generated via [1,2]-phospha-Brook rearrangement to electron-deficient ketones and subsequent alcoholysis to afford tertiary alcohols having an enone moiety
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Gas-Free Amino- and Alkoxycarbonylation of Aryl Iodides in a Bioinspired Deep Eutectic Solvent with Mo(CO)6 as a Safe CO Source Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-22 Francesco Messa, Andrea Nicola Paparella, Dominik Veselý, Jozef Krajčovič, Paride Papadia, Serena Perrone, Antonio Salomone
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Employing Click Chemistry to Expand the Scope of the Metal-Free Donor-Acceptor Type Photocatalyst 4CzIPN Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-17 Angela Münch, Lorenz Weihrich, Niclas Knoblauch, Juergen Seibel
We report the design of a versatile alkyne-bearing derivative of the donor-acceptor fluorophore 2,4,5,6‑tetrakis(9H-carbazol-9-yl) isophthalonitrile (4CzIPN) suitable for further targeted modifications via copper catalysed Azide Alkyne Cycloaddition (CuAAC). The newly synthesised photoredox catalyst notably exhibits analogously unique photoelectronic and steric features as the well-established carbazolyl
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Fluorinated Analogues to the Pentuloses of the Pentose Phosphate Pathway Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-19 Lukas Scheibelberger, Toda Stankovic, Kaja Liepert, Andreas Kienzle, Eva-Maria Patronas, Theresa Balber, Markus Mitterhauser, Arvand Haschemi, Katharina Pallitsch
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Asymmetric S-Michael Reaction: Synthesis of CF2H−Containing S-Ether Compounds through Isosteric Replacement Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-19 Jiayi Hao, Yabo Deng, Hai Guo, Yifei Guo, Wenjin Yan, Jinqi Huang
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A One-Pot Approach to Multisubstituted Fused Aziridines: Formal Intermolecular [2+1] Cycloaddition Reaction between Saccharin-Derived Cyclic Ketimines and Sulfur Ylides Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-16 Chao Lin, Mao-Chang Wang, Peng Wei, Qi Xing, Chen-He Liu
Herein a concise and efficient method for synthesis of aziridines has been developed via a formal intermolecular [2+1] cycloaddition reaction of saccharin-derived cyclic ketimines with sulfur ylides in high yields under mild conditions. This methodology features high atom-economy, broad substrate scope and an operationally simple procedure, affording the aziridines with excellent yields and diastereoselectivity
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Photocatalytic Oxidative [3+2] Cycloaddition for Pyrrolo[2,1-a]isoquinoline Synthesis Using a Porphyrin-Based Covalent Organic Framework Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-17 Cheng-Juan Wu, Ming-Zhen Shao, Li-Jing Niu, Ting-Rui Li, Wen-Jing Liang, Jing-Lan Kan, Yan Geng, Yu-Bin Dong
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Functional Dithienopyrazines: Structure–Property Relationships Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-15 Franziska Kreuzer, Elena Mena-Osteritz, Peter Bäuerle
Dithienopyrazines are only scarcly used as building blocks in organic electronic materials. Here, we report efficient preparation and investigation of syn- and anti-dithienopyrazines, which were functionalized with triaraylamine units to provide different series of donor-acceptor-donor-type materials. The characterization of the optoelectronic properties resulted in valuable structure-property relationships
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Kdo Glycosylations and their Application in the Oligosaccharides Synthesis Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-13 TAPAN KUMAR PRADHAN
The nonmammalian 8-carbon saccharide 3-Deoxy-D-manno-oct-2-ulsonic acid (Kdo) is the structural unit of bacterial lipopolysaccharides (LPSs) and capsular polysaccharides. In the inner core region of LPSs, Kdo is present, and this region is structurally conserved. Being nonmammalian in origin, Kdos are effectively recognized by the machinery of the native and adaptive immune system. Therefore, the synthesis
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Organocatalytic Asymmetric Mannich-Type Reaction of Isocyanoacetates with N-(2-Benzothiazolyl)imines Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-10 Ting Yang, Shuang Yan, Zhe-Jia Yu, Xiao-Li Zhao, Min Shi, Mei-Xin Zhao
An organocatalytic asymmetric synthesis of directly linked benzothiazole-dihydroimidazoles with two adjacent tertiary-quaternary stereocenters through a Mannich-type reaction of isocyanoacetates with N-(2-benzothiazolyl)imines is disclosed. When employing bifunctional dihydroquinine-derived squaramide as catalyst, moderate to excellent yields (up to 97% yield), moderate diastereoselectivities and excellent
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Stereoselective Mannich Reactions in the Synthesis of Enantiopure Piperidine Alkaloids and Derivatives Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-08 Stefan van Rootselaar, Evert Peterse, Daniel Blanco-Ania, Floris P. J. T. Rutjes
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Pd-Catalysed Diastereoselective Synthesis of aza-Spirocyclic P-Stereogenic Phosphine Oxides Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-11 Bin Zhang, Xiao-Ming Zhang, Qing-Wei Zhang
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A Comprehensive Study on Redox Behavior and Halogen Exchange in Telluropyran Derivatives Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-10 Si Liu, Weinan Chen, Chuan Yan, Fan Zhou, Zhanglang Zhou, Min Wang, Gang Zhou
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Synthesis of Substituted Indazole Acetic Acids by N−N Bond Forming Reactions Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-10 Luke R. Odell, Bobo Skillinghaug, Christof Matt, Peng Wu, Tobias Koolmeister, Matthieu Desroses, Sabin Llona-Minguez, Olov Wallner, Thomas Helleday, Martin Scobie
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Triethylamine-Mediated Transformation of Phosphonates into Phosphonamidates Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-10 Simon Backx, Andreas Dejaegere, Andreas Simoens, Jef Van de Poel, Dorota Krasowska, Christian V. Stevens, Sven Mangelinckx
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Novel Synthetic Strategy for the Production of Fully Bio-Based Binders Using 2,5-Diformylfuran Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-10 Christoph Derflinger, Birgit Kamm, Georg Leitner, Christian Paulik
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CO2-Enhanced Production and Synthesis of 2,5- Furandicarboxylic Acid under CO2 Flow through Henkel Reaction Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-10 Po-Hsun Chang, David Shan-Hill Wong, John Di-Yi Ou, Yung-Tin Pan, Shi-Shang Jang
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Palladium-Catalyzed C-H Bond Functionalization of Benzo[1,2-b : 4,5-b′]dithiophene-4,8-dione: A One Step Access to 2-Arylbenzo[1,2-b : 4,5-b′]dithiophene-4,8-diones Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-10 Manisha Durai, Linhao Liu, Pierre Frère, Thierry Roisnel, Véronique Guerchais, Henri Doucet
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Catalyst- and Oxidant-Free Electrochemical Regioselective Halogenation and Trifluoromethylation of 4H-Pyrido[1,2-a]pyrimidin-4-ones Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-08 Meiyun Su, Lina Guo, Peiyu Mao, Meng Xiao, Wenjie Liu, Shaohua Wang
The catalyst-free electrochemical halogenation and trifluoromethylation of 4H-pyrido[1,2-a]pyrimidin-4-ones was realized under external oxidant-free conditions. This strategy provides an easy and green access to functionalized new 4H-pyrido[1,2-a]pyrimidin-4-one derivatives with broad scope, good functional group tolerance and high regioselectivity.
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N-Boc-Protected α-Amino Acids by 1,3-Migratory Nitrene C(sp3)−H Insertion Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-09 Bing Zhou, Chen-Xi Ye, Eric Meggers
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Ag/K2S2O8-Mediated Direct Thiolation and Selenylation of Carbazoles Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-09 Jin Yin, Peng Chen, Le-Wei Miao, Jie Wang, Yi-Jun Jiang
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Copper-Catalyzed Acceptorless Dehydrogenative Coupling of 2-Aminoaryl Methanols with Nitriles for Accessing Quinazolines and Quinolines Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-08 Swadhin Chetia, Samprity Sarmah, Apurba Dutta, Diganta Sarma
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Base-Catalyzed Synthesis of Spiropyrazoloaminonitriles with Arylidene Pyrazolone and Vinylogous Malononitriles through a Cascade Michael Addition and Cyclization Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-07 Chaitanya Ittamalla, Saikrishna Chintha, Nagaraju Medishetti, Jagadeesh Babu Nanubolu, Krishnaiah Atmakur
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Multifaceted Behavior of 2-Cyanobenzaldehyde and 2-Acylbenzonitriles in the Synthesis of Isoindolinones, Phthalides and Related Heterocycles Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-04 Mohammad Sadeq Mousavi, Antonia Di Mola, Antonio Massa
: 2-Cyanobenzaldehye (also called 2-formylbenzonitrile) and related 2-acylbenzonitriles belong to a class of bifunctional aromatic compounds that emerged as useful starting materials in developing efficient cascade-type reactions leading to different heterocyclic compounds. The variety of sometimes unpredictable mechanisms that rise from these structurally simple starting materials renders this class
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Silver-Catalyzed and Silver-Promoted Reactions of Isocyanides Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-04 Yeming Wang, Chaoqun Zhang, Shizhe Li, Lihui Liu, Xiaodong Feng, Gang Liu
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Synthesis of Spirocyclic and Fused Isoxazoline Building Blocks Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-04 Bohdan A. Chalyk, Vitalii V. Izhyk, Kyrylo Danyleiko, Bohdan Sosunovych, Bohdan V. Vashchenko, Oleksandr Zginnyk, Violetta Olshanska, Peter Teodorovic, Angelina V. Biitseva, Dmitriy M. Volochnyuk, Oleksandr O. Grygorenko
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The meta and para OH Substitution Effect on C-Phenyl-Nitrilimine Bond-Shift Isomers Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-02 Gil A. Ferreira, Cláudio M. Nunes, A. J. Lopes Jesus, Rui Fausto
The geometric and electronic structure of 1,3-dipolar species, in particular of nitrile imines, can be surprisingly intricate. A particular example is the C-phenyl-nitrilimine, which exists as two energy minima that constitute bond-shift isomers. Questioning whether substituents in the phenyl ring could affect the existence of such bond-shift isomers, here we investigate the meta and para OH substituted
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BF2-Chelates of N-Acylhydrazones as Versatile Coupling Partners in Photoredox Promoted Reactions Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-03 Zakhar M. Rubanov, Vyacheslav I. Supranovich, Vitalij V. Levin, Alexander D. Dilman
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Basicity-Controlled [3+2] Cyclization of 3-Hydroxyquinolin-ones and β-Chlorinated Nitrostyrenes Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-03 Jiamin Wu, Fei Hu, Guishun Bai, Yang Yang, Damien Bonne, Jean Rodriguez, Congyong Yue, Hong Wang, Xiaoze Bao
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2-Nitroimidazole Based PET Tracers: Development of a General Synthetic Approach and Fluorination Methodology Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-05-01 Kévin Renault, Romain Horion, Xavier Maes, Maha Rzeigui, Yoann Joyard, Nicolas Maindron, Vincent Tadino, Stéphane Vincent
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Copper-Catalyzed Intramolecular SEAr Reaction‒Oxidation under Aerobic Conditions: Synthesis of Styryl-/Alkenyl-Substituted Xanthone Derivatives Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-04-28 Sanjay Yadav, Prashant Kumar Sinha, Surisetti Suresh
Herein, we report a copper-catalyzed intramolecular electrophilic aromatic substitution (SEAr)‒oxidation process to access a wide range of diversified xanthone derivatives using air as a sole oxidant. Specifically, this protocol affords hitherto unknown styryl-/alkenyl-substituted xanthone derivatives in moderate to high yields. The practicality of the method has been demonstrated by gram-scale syntheses
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Facile Multicomponent Synthesis of Oxazolidinones from Primary Amines and Cesium (Hydrogen)Carbonate Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-04-28 Lorenz Fehr, Leonard Sewald, Robert Huber, Markus Kaiser
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Synthesis of Remdesivir by Direct Lithiation of Pyrrolo[2,1-f][1,2,4]triazine Derivatives Enabled C-Glycosylation Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-04-28 Chao Xu, Yu-Han Hu, Yong He, Zhigang Hu, Shikuo Li, Hui Zhang, Fangzhi Huang, Feng-Lian Zhang, Yue-Lei Chen
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A Metal-Free C−H Amination-Based Strategy for N-Amino Indole Synthesis Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-04-28 Matteo Corrieri, Lucia De Crescentini, Fabio Mantellini, Giacomo Mari, Stefania Santeusanio, Gianfranco Favi
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Synthesis of 3-Arylselanyl Benzothiophenes through Visible-Light-Mediated Radical Cyclization Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-04-27 Sujith K P, Anna Lee
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Dihydroazulene-Boron Subphthalocyanine Conjugates with Oligo(phenyleneethynylene) Bridging Unit: Photoswitchable Fluorophores Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-04-27 Esmeralda Bukuroshi, Anne Ugleholdt Petersen, Cecilie Jensen, Mathias Kirkholt Lund, Martin Kühnel, Kasper Nørgaard, Timothy P. Bender, Mogens Brøndsted Nielsen
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Synthesis of Methylene Tetrahydrofurane-Fused Carbohydrates Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-04-27 Maryam Ahmadian-Moghaddam, Niels R. M. Reintjens, Martin D. Witte, Adriaan J. Minnaard
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Thioether-Substituted Hexa-peri-hexabenzocoronenes Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-04-27 Sven Mörsel, René Kellner, Andreas Hirsch
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A Light-Induced Decarboxylative-Elimination of Substituted Maleimides as a Strategy Towards Triggered Photorelease Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-04-27 Roshni Malde, Daniel A. Richards, Luigia Salerno, Yanbo Zhao, Kersti Karu, Vijay Chudasama, James R. Baker
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Synthesis of Rhodomyrtone Analogs Modified at C7 Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-04-25 Marvin Wenninger, Martin E. Maier, Aparna Viswanathan Ammanath, Li Huang, Friedrich Götz
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Reactivity of Hypervalent Iodine(III) Reagents Bearing Transferable N-Based Groups Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-04-25 João Macara, Catarina Caldeira, Diogo L. Poeira, M. Manuel B. Marques
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Multicomponent Reactions Based on SO2 Surrogates: Recent Advances Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-04-25 Gang Chen, Zhong Lian
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A Building Block Approach for the Total Synthesis of YM-385781 Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-04-25 Yu Zhu, Siyue Liu, Johnny Zigmond, Kevin M. Kaltenbronn, Kendall J. Blumer, Kevin D. Moeller
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3-Fluoroalkyl (CF3, CHF2, CH2F) Cyclobutane-Derived Building Blocks for Medicinal Chemistry: Synthesis and Physicochemical Properties Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-04-25 Oleksandr P. Demchuk, Bohdan V. Bobovskyi, Bohdan V. Vashchenko, Oleksandr V. Hryshchuk, Artem Skreminskyi, Anton V. Chernykh, Viktoriia S. Moskvina, Olga V. Hordiyenko, Dmitriy M. Volochnyuk, Oleksandr O. Grygorenko
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Organocatalytic Upgrading of Biomass Derived Building Blocks Eur. J. Org. Chem. (IF 3.261) Pub Date : 2023-04-25 Sara Meninno