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STEREOCENTERS: 作品数：17被引量：15H指数：3; 导出分析报告; 相关领域：理学更多>>; 相关作者：张勇健更多>>; 相关机构：上海交通大学更多>>; 相关期刊：《Science China Chemistry》《Chinese Journal of Catalysis》《Chinese Journal of Chemistry》《Organic Chemistry Frontiers》更多>>; 相关基金：国家自然科学基金湖北省自然科学基金更多>>

Artificial cascade biocatalysis for the synthesis of 2-aminocyclohexanols with contiguous stereocenters: 《Chinese Journal of Catalysis》2025年第1期345-355,共11页Fei-Xiang Dong Tian Jin Xiaojuan Yu Hong-Yue Wang Qi Chen Jian-He Xu Gao-Wei Zheng; 国家重点研发计划(2019YFA09005000);国家自然科学基金(21878085,31971380)。; Chiral cyclic amino alcohols with contiguous stereocenters are key building blocks in the synthesis of bioactive molecules and pharmaceuticals.Artificial cascade biocatalysis represents an attractive method for the sy...; 关键词：BIOCATALYSIS Enzyme cascade AMINOALCOHOL Reductive aminase Amine dehydrogenase

Enantioselective Borylative Functionalization of Internal Alkenes:A Platform for Constructing Vicinal Stereocenters: 《Chinese Journal of Chemistry》2024年第24期3588-3604,共17页Yu-Shen Zhu Jia-Xin Li Hao-Tian Zhao Bo Su; National Natural Science Foundation of China(22271161,22188101);the Tianjin Science Fund for Distinguished Young Scholars(23JCJQJC00180);the Fundamental Research Funds for the Central Universities(63233165,63243134);Nankai University,for financial support.; Vicinal stereogenic centers are ubiquitous structural scaffolds in both natural products and synthetic compounds,yet their enantioselective construction remains a significant challenge in organic synthesis.Organoboron...; 关键词：Borylative functionalization ORGANOBORON Vicinal stereogenic centers Transition metal catalysis Asymmetric synthesis

Palladium-Catalyzed Construction of Phthalides Bearing Two Adjacent Stereocenters through Retro-oxa-Michael Addition: 《Chinese Journal of Chemistry》2024年第23期3006-3012,共7页Li-Xia Liu Tong Niu Yu-Qing Bai Yong-Gui Zhou; Financial support from National Key R&D Program of China(2023YFA1507500);National Natural Science Foundation of China(92356302,22171260);Dalian Institute of Chemical Physics(DICP 1202241)is acknowledged.; Optically active phthalides are prevalent in many natural and bioactive products.Herein,a novel dynamic kinetic resolution of isobenzofuranone derivatives through palladium-catalyzed asymmetric allylic alkylation has ...; 关键词：Retro-oxa-Michael addition Dynamic kinetic resolution Palladium catalysis Asymmetric allylic alkylation CHEMOSELECTIVITY Stereochemistry Lactones

Construction of Acyclic Quaternary Carbon Stereocenters via Enantioselective Nickel Catalysis: 《Chinese Journal of Chemistry》2024年第20期2485-2498,共14页Jian Song Xuening Li Jinguo Long Hua Yang Xianjie Fang; National Natural Science Foundation of China(Nos.22278265,U22B20137);Zhejiang Provincial Natural Science Foundation of China(No.LR24B020002);the start-up funding from Hangzhou Normal University(No.4095C50222204165);support.J.S.thanks the Natural Science Foundation of Hunan Province(2024JJ6485);support.J.L.thanks the National Natural Science Foundation of China(22302063);China Postdoctoral Science Foundation(2022M721086);the Natural Science Foundation of Hunan Province(2023JJ40124)for financial support.; The construction of acyclic quaternary carbon stereocenters,which are ubiquitous in many bioactive compounds,pharmaceuticals and natural products,has been a long persuit in synthetic organic chemistry.Among numerous m...; 关键词：Nickel catalysis ENANTIOSELECTIVITY ALKENES ACYCLIC Quaternary carbon stereocenters Asymmetric catalysis CROSS-COUPLING Chirality

Ligand Controlled Stereodivergent Construction of 1,3-Nonadjacent Stereocenters via Nickel-Catalyzed Reductive Cyclization/Cross-Couplings: 《Wuhan University Journal of Natural Sciences》2024年第3期195-197,共3页PAN Qi KONG Wangqing; Supported by the National Natural Science Foundation of China (22171215 and 22301225);the Hubei Provincial Outstanding Youth Fund (2022CFA092);Hubei Provincial Natural Science Foundation (2023AFB034)。; Molecules with multiple stereocenters are widely present in biologically active natural products and pharmaceuticals. These molecules exhibit great three-dimensional structural diversity, which can affect the strength...; 关键词：CENTERS STEREO PRECISE

SO_(2)-Insertion induced enantioselective oxysulfonylation to access β-chiral sulfones with quaternary carbon stereocenters被引量：1: 《Science China Chemistry》2024年第3期908-913,共6页Jun Zhang Xuefeng Wang Peiqi Wang Jiayuan Fang Shaoyu Li Jie Wu; supported by the National Natural Science Foundation of China(22171206);the Natural Science Foundation of Zhejiang Province(Z23B020002,LY22B020003,);the Open Foundation of Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers(E22307);the Open Research Fund of School of Chemistry and Chemical Engineering,Henan Normal University(2020ZD04)。; β-Chiral sulfones are structural motifs widely found in natural products and bioactive molecules, while also serving as important intermediates for the synthesis of valuable chiral scaffolds. In contrast to the rapid...; 关键词：β-chiral sulfones sulfur dioxide insertion oxysulfonylation copper catalysis ENANTIOSELECTIVITY

Catalytic diastereoselective construction of multiple contiguous quaternary carbon stereocenters via [2+2] cycloaddition and mechanistic insight: 《Chinese Chemical Letters》2023年第3期288-292,共5页Xi Wang Fujie Liu Tao Xu; supported by the National Natural Science Foundation of China(Nos.82122063,81991522 and 81973232);Shandong Science Fund for Distinguished Young Scholars(No.ZR2020JQ32);the Fundamental Research Funds for the Central Universities(No.202041003)。; Multiple contiguous quaternary carbon stereocenters(CQS) are highly challenging, yet important structural motifs in organic synthesis. Here, we describe a visible light induced catalytic [2 + 2] cycloaddition approach...; 关键词：Contiguous quaternary carbon stereocenters [2+2]Cycloaddition Fused ring system

Catalytic Enantioselective Construction of 6-4 Ring-Junction All-Carbon Stereocenters and Mechanistic Insights被引量：3: 《Chinese Journal of Chemistry》2022年第15期1767-1776,共10页Jia-Yin Wang Chen-Long Li Ting Xu Meng-Fan Li Wen-Juan Hao Shu-Jiang Tu Jianyi Wang Guigen Li Zhi-Xiang Yu Bo Jiang; We are grateful for financial support from the NSFC(Nos.21871112,21971090,and 21933003).; Comprehensive Summary Developing reactions for the synthesis of 6-6-4 and 6-4 carbocyclic scaffolds with a chiral quaternary center at the bridgehead position is highly desired,considering the existence of such skelet...; 关键词：Asymmetric catalysis PALLADIUM Michael addition Chiral cyclobutenes Mechanism

Asymmetric Alkynylation of Tertiary Carbon-Centered Radical via Copper-Catalyzed Radical Relay: 《Chinese Journal of Chemistry》2022年第14期1699-1704,共6页Dunqi Wu Lianqian Wu Pinhong Chen Guosheng Liu; financial support from the National Key R&D Program of China(No.2021YFA1500100);the National Na-ture Science Foundation of China(Nos.91956202,21790330,and 21821002);the Science and Technology Commission of Shanghai Municipality(NoS.20JC1417000,21520780100,and19590750400);the Key Research Program of Frontier Science(QYZDJSSW-SLH055);the International Partnership Program(121731KYSB20190016)of the Chinese Academy of Sciences.; Alkynes are frequently found in a high proportion of natural products and bioactive moleculars,as well as a common synthon in organic synthesis,which can be easily transformed to an alkenyl,alkyl,heteroaryl,or carboxy...; 关键词：Copper Asymmetric catalysis Asymmetric alkynylation Chiral quaternary carbon stereocenters RADICALS

Ligand-Promoted,Enantioconvergent Synthesis of Aliphatic Alkanes Bearing Trifluoromethylated Stereocenters via Hydrotrifluoroalkylation of Unactivated Alkenes被引量：1: 《Chinese Journal of Chemistry》2022年第13期1531-1536,I0002,共7页Yan He Kang-Jie Bian Bing-Bing Wu Peng Liu Shan-Xiu Ni Xi-Sheng Wang; Financial support for this work was provided by the National Key R&D Program of China(2021YFF0701700);the National Natural Science Foundation of China(21971228).; While drug chirality remains one of the most important themes in medicinal chemistry and fluorine-containing drugs have comprised large portion of global pharmaceutical market,the synthesis of fluorine-containing comp...; 关键词：Trifluoromethylated stereocenters Hydrotrifluoroalkylation C-Ccoupling Unactivated alkenes CHEMOSELECTIVITY

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