云南高校图书馆联盟文献共享服务平台- ENANTIOSELECTIVE

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>>

Enantioselective[2+2]cycloaddition of 1,2-dihydroquinolines with 3-olefinic oxindoles via Brønsted acid catalysis: 《Organic Chemistry Frontiers》2022年第6期1621-1627,共7页Biao Wang Xiao Yan Han Zhong Qin Ouyang Xu Tian; support from the NSFC(21702035);the National Key Research and Development Program of China(Grant No.2018YFA0507900);the Pearl River Talents Recruitment Program of Guangdong Province(2017GC010600);the Science and Technology Program of Guangzhou(201804010455)is greatly appreciated.; Mutually complementary regiodivergent Brønsted acid-catalyzed atom-economical[2+2]cycloadditionand ene reactions of 1,2-dihydroquinolines with 3-olefinic oxindoles are reported.In the presence of achiral phosphoramide...; 关键词：catalyst CYCLOADDITION INDOLE

Coordination-assisted, transition-metal-catalyzed enantioselective desymmetric C–H functionalization被引量：1: 《Organic Chemistry Frontiers》2022年第5期1458-1484,共27页Xin Yu Zhuo-Zhuo Zhang Jun-Long Niu Bing-Feng Shi; Financial support from the NSFC(21925109,21772170,21801223,and 21772179);the China Postdoctoral Science Foundation(No.2020M671689);the Center of Chemistry for Frontier Technologies of Zhejiang University is gratefully acknowledged.; Transition-metal-catalyzed asymmetric C–H functionalization has gradually emerged as a powerful tool for the creation of structural and chiral complexity in an atom-and step-economical fashion.The nature of this stra...; 关键词：CATALYZED SYMMETRIC ENANTIOSELECTIVE

N-Heterocyclic carbene-catalyzedenantioselective dearomatizing annulation ofbenzoxazoles with enals: 《Organic Chemistry Frontiers》2022年第6期1556-1560,共5页Yunpeng Chu Fang Hu Peng Feng Xin-Ping Hui; support of the National Natural Science Foundation(21971094).; The first N-heterocyclic carbene-catalyzed enantioselective dearomatizing annulation of benzoxazoleswith α,β-unsaturated aldehydes has been achieved. The reaction was found to be compatible with a widerange of benzo...; 关键词：CATALYZED CARBENE ENANTIOSELECTIVE

Asymmetric hydrogenation and transfer hydrogenation in the enantioselective synthesis of flavonoids: 《Organic Chemistry Frontiers》2022年第4期1165-1194,共30页Guilherme S.Caleffi Felipe C.Demidoff Carmen Najera Paulo R.R.Costa; This work has been supported by the following Brazilian research funding agencies:Coordenacao de Aperfeiçoamento de Pessoal de Nivel Superior(CAPES),Conselho Nacional de Desenvolvimento Cientifico e Tecnológico(CNPq,project PQ-2017/311070/2017-5);Fundacao de AmparoàPesquisa do Estado do Rio de Janeiro(FAPERJ,CNE-FAPERJ E-26/203.059/2016);GSC acknowledges the scholarship from CAPES(grant 88887.517631/2020-00);FCD is grateful for the scholar-ship from CNPq(grant 142066/2019-2);CN gratefully acknowledges financial support from the Spanish Ministerio de Economia y Competitividad(MINECO),Agencia Estatal de Investigacion(AEI);Fondo Europeo de Desarrollo Regional(FEDER,EU)(projects CTQ2016-76782-P,CTQ2016-81797-REDC and PID2019-107268GB-I00);the University of Alicante.; Asymmetric hydrogenation(AH)and asymmetric transfer hydrogenation(ATH)are versatile synthetic methodologies widely employed in the preparation of chiral compounds.In this review,we explore the applications of AH and A...; 关键词：COMPOUNDS FIELD HYDROGENATION

UV light-driven asymmetric vinylogous aldol reaction of isatins with 2-alkylbenzophenones and enantioselective synthesis of 3-hydroxyoxindoles: 《Organic Chemistry Frontiers》2022年第3期643-648,共6页Shixuan Cao Jiatian Li Taishan Yan Jie Han Zhengjie He; Financial support from the National Natural Science Foundation of China(Grant No.22171143,21472096 and J1103306)is gratefully acknowledged.; Chiral 3-hydroxyoxindoles are biologically important molecular motifs which are frequently present in natural products and artificial compounds.Herein,we report an ultraviolet light-driven asymmetric vinylogous aldol ...; 关键词：conditions ASYMMETRIC ALKYL

Enantioselective total syntheses of marine natural products(+)-cylindricines C,D,E and their diastereomers: 《Organic Chemistry Frontiers》2022年第1期58-63,共6页Ying-Hong Huang Zhan-Jiang Liu Pei-Qiang Huang; support from the National Natural Science Foundation of China(21931010);the National Key R&D Program of China(grant No.2017YFA0207302).; A seven-step total synthesis of(+)-cylindricine D and epi-cylindricine D is described.The efficiency relies on the highly diastereoselective reductive bis-functionalization of N,O-protected(S)-pyroglutaminol by our re...; 关键词：latter STEPS essentially

Ruthenium-catalyzed enantioselective hydrogenation of quinoxalinones and quinazolinones被引量：1: 《Organic Chemistry Frontiers》2022年第2期400-406,共7页Chenghao Li Shuxin Zhang Shan Li Yu Feng Qing-Hua Fan; the National Natural Science Foundation of China(No.21871270,21790332 and 21521002);CAS(QYZDJSSWSLH023);the Youth Innovation Promotion Association,Chinese Academy of Sciences(201708)for financial support.; An efficient Ru-catalyzed enantioselective hydrogenation of quinoxalinone and quinazolinone derivatives has been successfully developed,providing a straightforward and facile access to chiral dihydroquinoxalinones and...; 关键词：HYDROGENATION CATALYZED ENANTIOSELECTIVE

Efficient enantioselective synthesis of CF_(2)Hcontaining dispiro[benzo[b]thiophene-oxindolepyrrolidine]s via organocatalytic cycloaddition被引量：1: 《Organic Chemistry Frontiers》2022年第1期210-215,共6页Yabo Deng Yongzhen Li Yalan Wang Shuo Sun Sichao Ma Pengfei Jia Wenguang Li Kairong Wang Wenjin Yan; the National Natural Science Foundation of China(no.81872723 and 82073679).; An efficient and practical organocatalytic asymmetric[3+2]cycloaddition of difluoromethylated ketoimines and methyleneindolinones catalyzed by a quinine-derived squaramide has been disclosed.Under mild conditions,a br...; 关键词：CATALYTIC CENTERS SPIRO

Recent advances in catalytic enantioselective direct C–H bond functionalization of electrondeficient N-containing heteroarenes: 《Organic Chemistry Frontiers》2022年第1期265-280,共16页Xiao-Lan Liu Luo-Bin Jiang Mu-Peng Luo Zhi Ren Shou-Guo Wang; the National Natural Science Foundation of China(No.22001260);the Natural Science Foundation of Guangdong Province(No.2021A1515010016);the Outstanding Talents Research Start-up Foundation of Xuzhou Medical University(No.D2020016).; Catalytic enantioselective direct C–H bond functionalization of electron-deficient N-containing heteroarenes represents one of the most straightforward and powerful protocols to construct diverse enantioenriched high...; 关键词：DEFICIENT CATALYTIC ENANTIOSELECTIVE

Regio-and enantioselective formation of tetrazole-bearing quaternary stereocenters via palladium-catalyzed allylic amination: 《Organic Chemistry Frontiers》2022年第2期456-461,共6页Shahid Khan Yu Wang Mei-Na Zhang Shahida Perveen Junjie Zhang Ajmal Khan; supported by the“Fundamental Research Funds for Central Universities”(No.1191329135);the Key Laboratory Construction Program of Xi’an Municipal Bureau of Science and Technology(No.201805056ZD7CG40);the starting fund of Xi’an Jiao Tong University(No.7121182002).; Based on palladium-catalyzed allylic amination reaction,the first general example of enantioselective formation of a tetrazole-bearing quaternary stereocenter has been developed.The protocol uses ambivalent tetrazole ...; 关键词：QUATERNARY PALLADIUM catalyzed

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