DESYMMETRIZATION

作品数：22被引量：21H指数：3
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相关领域：理学更多>>
相关作者：王春江刘康更多>>
相关机构：武汉大学更多>>
相关期刊：《Science Bulletin》《International Journal of Organic Chemistry》《Research》《Chinese Journal of Chemistry》更多>>
相关基金：国家自然科学基金更多>>
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Access to N-a-quaternary chiral morpholines via Cu-catalyzed asymmetric propargylic amination/desymmetrization strategy
《Science Bulletin》2024年第22期3516-3524,共9页Peng Chen Mao-Mao Zhang Li Rao Yuan-Heng Li Yue Jia Ying Tan Wen-Jing Xiao Liang-Qiu Lu 
supported by the National Key R&D Program of China(2023YFE0110100);the National Natural Science Foundation of China(22271113,92256301,21822103,and 21820102003)。
Morpholines are widespread in many biologically and catalytically active agents,thus being an important aim of pharmaceutical and synthetic chemists.However,efficient strategies for the catalytic asymmetric synthesis ...
关键词：Chiral morpholine Copper catalysis DESYMMETRIZATION Propargylic amination 
Rhodium-catalyzed enantioselective in situ C(sp^(3))-H heteroarylation by a desymmetrization approach
《Chinese Chemical Letters》2024年第10期218-222,共5页Yujia Shi Yan Qiao Pengfei Xie Miaomiao Tian Xingwei Li Junbiao Chang Bingxian Liu 
financial support for this work from the National Key R&D Program of China(No.2021YFC0864700);the National Natural Science Foundation of China(Nos.21801066,U1804283 and 82130103);the Central Plains Scholars and Scientists Studio Fund(No.2018002);the project funded by the Natural Science Foundation of Henan(Nos.222300420056,222300420204);the China Postdoctoral Science Foundation(Nos.2020M682307,2021T140183)。
A rhodium-catalyzed desymmetrization reaction for enantioselective methyl C-H arylation is achieved by utilizing an in situ arylating reagent via nucleophilic cyclization of o-aminoaryl alkyne.The reaction results in ...
关键词：Heteroarylation C(sp^(3))-H activation ENANTIOSELECTIVE DESYMMETRIZATION πInteractions 
Access to Axially Chiral Aryl Aldehydes via Carbene-Catalyzed Nitrile Formation and Desymmetrization Reaction
《Research》2024年第3期715-721,共7页Yuanlin Cai Ya Lv Liangzhen Shu Zhichao Jin Yonggui Robin Chi Tingting Li 
the National Key Research and Development Program of China(2022YFD1700300);the National Natural Science Foundation of China(22071036);the Program of Introducing Talents of Discipline to Universities of China(111 Program,D20023)at Guizhou University;Frontiers Science Center for Asymmetric Synthesis and Medicinal Molecules,Department of Education,Guizhou Province[Qianjiaohe KY(2020)004];the Guizhou Province First-Class Disciplines Project[(Yiliu Xueke Jianshe Xiangmu)-GNYL(2017)008];Guizhou University(China);Singapore National Research Foundation under its NRF Investigatorship(NRF-NRFI2016-06)and Competitive Research Program(NRF-CRP22-2019-0002);Ministry of Education,Singapore,under its MOE AcRF Tier 1 Award(RG7/20,RG70/21),MOE AcRF Tier 2(MOE2019-T2-2-117),and MOE AcRF Tier 3 Award(MOE2018-T3-1-003);a Chair Professorship Grant;and Nanyang Technological University.
An approach utilizing N-heterocyclic carbene for nitrile formation and desymmetrization reaction is developed. The process involves kinetic resolution, with the axially chiral aryl monoaldehydes obtained in moderate y...
关键词：chemistry ALDEHYDES CHIRAL 
Chiral Lewis Base/Achiral Acid Co-Catalyzed Atroposelective Sulfenylation of Pyrrole Derivatives: Construction of C-N Axially Chiral Sulfides被引量：1
《Chinese Journal of Chemistry》2024年第17期2005-2009,共5页Qin Yang Hui-Yun Luo Deng Zhu Xin-Yu Zhang Hua Ke Zhi-Min Chen 
Z.-M.Chen thanks National Natural Science Foundation of China(22071149,21871178);Natural Science Foundation of Shanghai(23ZR1428200);financial support.H.Ke thanks Natural Science Foundation of Jiangxi Province(20202ACBL213005)for financial support.
Chiral BINAM-derived selenide/achiral acid co-catalyzed atroposelective electrophilic sulfenylation of pyrrole derivatives has been realized for the first time.A variety of C-N axially chiral sulfur-containing pyrrole...
关键词：Electrophilic substitution DESYMMETRIZATION Kinetic resolution ATROPISOMERISM Asymmetric catalysis HETEROCYCLES 
Copper-catalyzed enantioselective desymmetrizing C(sp^(2))-H functionalization of azide-ynamides via α-imino copper carbenes
《Science China Chemistry》2024年第9期2982-2988,共7页En-He Huang Li-Gao Liu You-Wei Yin Hao-Xuan Dong Ji-Jia Zhou Xin Lu Bo Zhou Long-Wu Ye 
supported by the National Natural Science Foundation of China(22331004,22125108 and 22121001);the National Fund for Fostering Talents of Basic Science NFFTBS(J1310024)。
α-Imino metal carbenes are versatile intermediates in organic synthesis,and have broad applications in the assembly of divergent N-heterocycles.However,the catalytic enantioselective desymmetrization based onα-imino...
关键词：enantioselective desymmetrization metal carbenes copper catalysis nitrene transfer alkynes 
Research Progress in Enantioselective Radical Desymmetrization Reactions
《CCS Chemistry》2024年第7期1612-1627,共16页Chang-Jiang Yang Lin Liu Qiang-Shuai Gu Xin-Yuan Liu 
Financial support from the National Natural Science Foundation of China (grant nos.22025103,92256301,21831002,22271133,22101122,and 22201127);the National Key R&D Program of China (grant nos.2021YFF0701604 and 2021YFF0701704);New Cornerstone Science Foundation through the XPLORER PRIZE,Shenzhen Science and Technology Program (grant nos.KQTD20210811090112004 and JCYJ20220818100600001);Shenzhen Key Laboratory of Cross-Coupling Reactions (grant no.ZDSYS20220328104200001).
Enantioselective radical desymmetrization is a highly effective approach for rapidly creating enantioenriched molecules,introducing dramatically increased structural complexity from readily available prochiral or meso...
关键词：radical desymmetrization enantioselective desymmetrization radical functionalization transition metal catalysis asymmetric catalysis 
N-Heterocyclic carbene-catalyzed enantioselective(dynamic) kinetic resolutions and desymmetrizations被引量：2
《Science China Chemistry》2024年第2期482-511,共30页Yi Zhang Hui Cai Xiuhai Gan Zhichao Jin 
supported by the National Natural Science Foundation of China (21961006,32172459,22371057);Science and Technology Department of Guizhou Province (Qiankehejichu-ZK[2021]Key033);Program of Introducing Talents of Discipline to Universities of China (111 Program,D20023) at Guizhou University;Frontiers Science Center for Asymmetric Synthesis and Medicinal Molecules,Department of Education,Guizhou Province (Qianjiaohe KY (2020)004),Guizhou University (China)。
N-heterocyclic carbene-catalyzed enantioselective kinetic resolutions,dynamic kinetic resolutions,and desymmetrization reactions are systematically reviewed.The content is organized according to the activation modes i...
关键词：N-heterocyclic carbene kinetic resolution dynamic kinetic resolution DESYMMETRIZATION ORGANOCATALYSIS 
Visible Light-Mediated Cobalt and Photoredox Dual-Catalyzed Asymmetric Reductive Coupling for Axially Chiral Secondary Alcohols
《Chinese Journal of Chemistry》2023年第23期3253-3260,共8页Tianlong Liang Yingtao Wu Jiaqiong Sun Mingrui Li Huaqiu Zhao Jingjing Zhang Guangfan Zheng Qian Zhang 
Natural Science Foundation of Jilin Province(20230101047JC,YDZJ202201ZYTS338);NSFC(22001157,21831002,22193012,and 22201033);Jilin Educational Committee(JJKH20231295KJ,JJKH20231302KJ);the Fundamental Research Funds for the Central Universities(2412022ZD012,2412022QD016,2412021QD007)for generous financial support.
Secondary alcohols bearing both axial and central chirality comprise attractive biological activity and exhibit excellent chiral induction in asymmetric reactions.However,only very limited asymmetric catalytic approac...
关键词：Photocatalysis Asymmetric catalysis Reductive Grignard-type addition Aldehydes Secondary axially chiral alcohols DESYMMETRIZATION 
One-pot remote desymmetrization/Peterson-olefination for the construction of silicon-stereogenic silyl ethers被引量：1
《Science China Chemistry》2023年第10期2797-2802,共6页Wengang Guo Qian Li Yan Liu Can Li 
supported by the National Natural Science Foundation of China(22271276,21871254,21702203);the National Key Research and Development Program of China(2022YFC2105900)。
Chiral silyl ethers and silanols are important synthetic intermediates and bioactive compounds.In this work,we developed a onepot remote desymmetrization/Peterson-olefination of silacyclopentene oxides with benzoic ac...
关键词：asymmetric catalysis silicon-stereogenic silyl ether remote desymmetrization/Peterson-olefination bronsted acid catalysis 
Alternative Construction of the Core of Lindenane Sesquiterpenoid
《Chinese Journal of Chemistry》2023年第16期1931-1936,共6页Cichang Ling Zhengsong Huang Yuqiao Zhou Shaomin Fu Bo Liu 
NSFC(21925106,21901170);Sichuan University(2020SCUNL204).
Comprehensive Summary Alternative synthetic routes toward the tricyclic core of lindenane sesquiterpenoid are presented herein.The route A features an asymmetric organocatalysis enabling desymmetric silylation of diol...
关键词：TERPENOID Lindenane Total synthesis DESYMMETRIZATION EPOXIDATION Nucleophilic substitution CYCLOADDITION CYCLOPROPANATION 
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