ENANTIOSELECTIVE

作品数:269被引量:197H指数:5
导出分析报告
相关领域:理学更多>>
相关作者:夏飞刘秀艳皮超张俊良曾苏更多>>
相关机构:华东师范大学郑州大学南开大学中国科学技术大学更多>>
相关期刊:更多>>
相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家教育部博士点基金更多>>
-

检索结果分析

结果分析中...
选择条件:
  • 期刊=Science China Chemistryx
条 记 录,以下是1-10
视图:
排序:
Enantioselective copper-catalyzed dearomative borylative cyclization of indoles and mechanistic insights
《Science China Chemistry》2025年第2期670-678,共9页Yanfei Li Xuetao Li Zheng Zhang Yiliang Zhang Xiuping Yuan Jianjun Yin Simin Wang Wei Guan Qian Zhang Tao Xiong 
supported by the Natural Science Foundation of Jilin Province(20210101134JC);the National Natural Science Foundation of China(22171042,21831002,22193012);the Fundamental Research Funds for the Central Universities.
Alicyclic nitrogen heterocycles,such as enantioenriched polycyclic fused[1,2-a]indoline derivatives,are widespread in natural products,agrochemicals and pharmaceutical agents.Existing methods predominantly rely on the...
关键词:copper catalysis DEAROMATIZATION borylative cyclization INDOLES DFT calculations 
Enantioselective iridium-catalyzed allylic substitution with a Reformatsky reagent: direct construction of β-stereogenic homoallylic esters
《Science China Chemistry》2024年第11期3791-3797,共7页Debasis Pal Kirana DVeeranna Yuk Fai Wong PAndrew Evans 
the National Sciences and Engineering Research Council (NSERC) for a Discovery Grant;supporting a Tier 1 Canada Research Chair (P.A.E);the Huxiang High-Level Talent Gathering Project from the Science and Technology Department of Hunan Province (Grant No. 2020RC5001)。
The Reformatsky reagent derived from ethyl bromoacetate circumvents the challenge associated with the direct regio-and enantioselective iridium-catalyzed allylic alkylation with an unstabilized aliphatic ester enolate...
关键词:allylic substitution asymmetric catalysis mechanistic studies natural product synthesis Reformatsky reagent 
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 
Nickel-catalyzed enantioselective reductive amination of benzylic ketones in alcohols
《Science China Chemistry》2024年第8期2566-2570,共5页Xiuhua Wang Jianrong Steve Zhou 
supported by the National Natural Science Foundation of China (22271007);the Peking University Shenzhen Graduate School,State Key Laboratory of Chemical Oncogenomics,Shenzhen Bay Laboratory,and Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs。
Asymmetric reductive amination directly converts ketones and amines to alkylamines, which are important motifs in medicines.We report that cationic nickel complexes of chiral diphosphines promote enantioselective redu...
关键词:transfer hydrogenation nickel catalysis chiral alkylamine reductive amination synthetic method 
Carbene-catalyzed enantioselective seleno-Michael addition as access to antimicrobial active Se-containing heterocycles被引量:1
《Science China Chemistry》2024年第7期2199-2205,共7页Hongyan Long Sha Zhao Chunyan Jian Xiuli Wu Fengfei Lu Minghong Liao Fengrui Che Xingxing Wu Yonggui Robin Chi 
supported by the National Natural Science Foundation of China(21732002,22061007,22071036,22207022);the Frontiers Science Center for Asymmetric Synthesis and Medicinal Molecules;the National Natural Science Fund for Excellent Young Scientists Fund Program(Overseas)-YQHW;the starting grant of Guizhou University((2022)47));the Department of Education,Guizhou Province(Qianjiaohe KY number(2020)004);the Department of Education of Guizhou Province(QJJ(2022)205);the 10 Talent Plan(Shicengci)of Guizhou Province([2016]5649);the Science and Technology Department of Guizhou Province(Qiankehe-jichu-ZK[2024]-030,zhongdian024,[2018]2802,[2019]1020,QKHJC-ZK[2022]-455);the Program of Introducing Talents of Discipline to Universities of China(111 Program,D20023)at Guizhou University。
Organoseleniums exhibit a diverse set of biological activities that are pivotal for drug discovery and are widely explored in synthetic chemistry and material science.While many transformations have been developed for...
关键词:seleno-Michael addition ORGANOCATALYSIS N-heterocyclic carbene seleno-heterocycles antimicrobial activity 
Cobalt(Ⅲ)hydride HAT mediated enantioselective intramolecular hydroamination access to chiral pyrrolidines
《Science China Chemistry》2024年第6期2002-2008,共7页Qi Meng Tao Qin Huanran Miao Ge Zhang Qian Zhang 
supported by the National Natural Science Foundation of China(22171043,22193012,221831002);the Fundamental Research Funds for the Central Universities-Excellent Youth Team Program(2412023YQ001);Ten Thousand Talents Program for generous financial support。
Enantioenriched pyrrolidines and derivatives are ubiquitous substructures in compounds of importance to medicinal and biological chemistry.Herein,we report an efficient cobalt-catalyzed intramolecular asymmetric hydro...
关键词:asymmetric catalysis radical hydroamination cobalt catalysis hydrogen atom transfer 
Aldehyde oxidase mediated enantioselective metabolic health risk of dinotefuran
《Science China Chemistry》2024年第6期2079-2091,共13页Liwei Xu Xinxin Xu Hua Kuang Chuanlai Xu Xiaoling Wu 
supported by the National Natural Science Foundation of China(22276076,22306074,22361132536,22236002);the Fundamental Research Funds for the Central Universities(JUSRP622032);the Jiangsu Association for Science and Technology Youth Science and Technology Talent Support Project(TJ2021-049)。
Chiral pollutants often pose significant differential environmental health risks.In this study,the biotransformation of chiral dinotefuran(DIN)and its enantioselective metabolic toxicity mechanisms have been systemica...
关键词:neonicotinoid dinotefuran ENANTIOMER aldehyde oxidase metabolomics health risk 
Remote copper-catalyzed enantioselective substitution of yne-thiophene carbonates
《Science China Chemistry》2024年第4期1175-1180,共6页Hao-Dong Qian Xiang Li Tingrui Yin Wei-Feng Qian Chunhui Zhao Cuiju Zhu Hao Xu 
supported by the National Natural Science Foundation of China(21801087,22201089)。
Here,we describe a strategy for the copper-catalyzed asymmetric heteroarylation of yne-thiophene carbonates with indoles via remote substitution.The key to the success of this strategy lies in the design of the alkyny...
关键词:remote substitution copper catalyst asymmetric catalysis triaryl methanes 
New strategies for asymmetric photocatalysis: asymmetric organocatalytic/photoredox relay catalysis for efficient synthesis of polycyclic compounds containing vicinal amino alcohols被引量:1
《Science China Chemistry》2024年第3期945-952,共8页Jia-Lu Zhang Wen-Bo He Xiu-Qin Hu Peng-Fei Xu 
supported by the National Natural Science Foundation of China(21632003,21871116,22071085,U22A20390);the Fundamental Research Funds for the Central Universities(lzujbky-2023-stlt01);the 111 Program from the Ministry of Education of China。
An asymmetric catalytic strategy in photocatalysis utilizing a chirality-induced approach through an organocatalytic/photoredox relay catalysis strategy is successfully achieved for the rapid construction of polycycli...
关键词:enantioselective photocatalysis asymmetric organocatalytic/photocatalysis relay catalysis five consecutive chiral centers chirality-induced strategy chirality vicinal amino alcohols 
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 
检索报告 对象比较 聚类工具 使用帮助 返回顶部