云南高校图书馆联盟文献共享服务平台- ALKENYLATION

ALKENYLATION: 作品数：22被引量：25H指数：2; 导出分析报告; 相关领域：理学更多>>; 相关作者：王佰全马建峰徐善生杨洁李滨更多>>; 相关机构：南开大学商丘师范学院浙江工业大学大连理工大学更多>>; 相关期刊：《Science China Chemistry》《Chinese Journal of Catalysis》《Chinese Journal of Chemistry》《Organic Chemistry Frontiers》更多>>; 相关基金：国家自然科学基金广东省自然科学基金国家教育部博士点基金湖北省自然科学基金更多>>

Enantioselective reductive conjugate alkenylation ofα,β-enones with keto alkenyl acetates by nickel catalysis: 《Science China Chemistry》2025年第1期157-162,共6页Rong-De He Yun-Lei Luo Qiu-Quan Pan Qi-Wei Yao Xing-Zhong Shu; supported by the National Natural Science Foundation of China(22271127,22071084);the Fundamental Research Funds for the Central Universities(lzujbky-2022-ey01)。; Reactions involving alkenyl acetates offer cost-effective and environmentally friendly routes for alkene synthesis,yet their asymmetric variant remains elusive.Concurrently,asymmetric conjugate alkenylation predominan...; 关键词：nickel ALKENYLATION asymmetric CROSS-COUPLING ALKENES

Rh(Ⅲ)-catalyzed late-stage C-H alkenylation and macrolactamization for the synthesis of cyclic peptides with unique Trp(C7)-alkene crosslinks: 《Chinese Chemical Letters》2024年第8期270-277,共8页Shulei Hu Yu Zhang Xiong Xie Luhan Li Kaixian Chen Hong Liu Jiang Wang; the National Key R&D Program of China(No.2022YFA1302900 to H.Liu);National Natural Science Foundation of China(Nos.82130105,22337003,82121005 to H.Liu;and Nos.22177124,82322063 to J.Wang);Program of Shang-hai Academic Research Leader(No.23XD1460300 to J.Wang);the Lingang Laboratory(No.LG-GG-202204-02 to J.Wang)for supporting this work.We would like to acknowledge Shanghai Highline Therapeutics.; Heterocycle-braced cyclic peptides have demonstrated enhanced metabolic stability,increased potency and selectivity.Here,we present a rapid synthesis method for constructing Trp(C7)-alkene(E)-crosslinked cyclic peptid...; 关键词：C-H functionalization Rh(Ⅲ)-catalyzed ALKENYLATION Cyclic peptides MACROLACTAMIZATION

Asymmetric alkenylation reaction of benzoxazinones with diarylethylenes catalyzed by B(C_(6)F_(5))_(3)/chiral phosphoric acid: 《Chinese Chemical Letters》2024年第5期135-140,共6页Zhen Liu Zhi-Yuan Ren Chen Yang Xiangyi Shao Li Chen Xin Li; National Natural Science Foundation of China(Nos.22193011,21971120 and 21933008);National Science&Technology Fundamental Resource Investigation Program of China(No.2018FY201200)for financial support.; Catalytic enantioselective alkenylation is an efficient method to construct chiral alkene molecules,but the asymmetric alkenylation of simple alkenes catalyzed by metal-free catalysts remains an elusive challenge.Here...; 关键词：Asymmetric alkenylation Simple alkenes BENZOXAZINONES B(C_(6)F_(5))_(3)/chiral phosphoric acid Theoretical calculations

Strain-promoted S-arylation and alkenylation of sulfinamides using arynes and cyclic alkynes: 《Science China Chemistry》2024年第3期928-935,共8页Xi Zou Boming Shen Gao-lin Li Qian Liang Yanhua Ouyang Binghe Yang Peiyuan Yu Bing Gao; supported by the National Natural Science Foundation of China(22001065);the Science and Technology Foundation of Hunan Province(2021JJ30090);Guangdong Provincial Key Laboratory of Catalysis(2020B121201002);Shenzhen Science and Technology Program(KQTD20210811090112004);supported by Center for Computational Science and Engineering at SUSTech;the CHEM high-performance supercomputer cluster(CHEM-HPC)located at the Department of Chemistry,SUSTech。; The conversion of commercially available chiral sulfinamides into pharmaceutically useful chiral sulfoximines via direct SIVfunctionalization is synthetically attractive but challenging due to the competitive reaction...; 关键词：ARYLATION ALKENYLATION SULFOXIMINES sulfinamides ARYNES

Aromatic and olefinic C–H alkenylation by catalysis with spirocyclic NHC Ru(Ⅳ) pincer complex被引量：1: 《Science China Chemistry》2023年第10期2791-2796,共6页Heng Cai Yong-Qiang Tu Ka Lu Qi-Long Chen Fu-Min Zhang Xiao-Ming Zhang Yuan-Jiang Pan Zhi-Bo Yan; suported by the National Natural Science Foundation of China (2187,1117, 91956203);the “111” Program of Minister of Education, Beijing National Laboratory for Molecular Sciences (BNLMS202109);the Science and Technology Commission of Shanghai Municipality (19JC1430100)。; Catalyst innovation lies at the heart of transition-metal-catalyzed reaction development. In this article, we have explored the C(sp2)–H alkenylation activity with novel spirocyclic N-heterocyclic carbene(NHC)-based ...; 关键词：transitionmetal catalysis spirocyclic NHC-Ru pincer catalyst C-H alkenylation single electron transfer pathway unactivated alkenyl bromides and triflates

Rapid Access to Polysubstituted Tetrahydrocarbazol-4-ones via Sequential Selective C—H Functionalization from N-Nitrosoanilines: 《Chinese Journal of Chemistry》2023年第16期1957-1962,共6页Chan Li Yanchen Yang Feifei Fang Chaoyi Liu Chunpu Li Dechuan Wang Hong Liu; the National Natural Science Foundation of China(Nos.82130105,82103969 and 82273766);SA-SIBS Scholarship Program,the Youth Innovation Promotion Association CAS(2020282);grant from Lingang Laboratory(LG202103-02-06).; Comprehensive Summary Herein,we have developed a strategy of Rh(III)-catalyzed C—H activation of N-nitrosoanilines and iodonium ylides to construct novel tetralydrocarbzol-4-one scaffolds,which provided valuable temp...; 关键词：C-H activation Cross dehydrogenative coupling Rhodium catalysis Iridium catalysis ALKENYLATION Amaidiation Heteroarylation

Catalytic enantioselective domino alkenylation-alkynylation of alkenes: stereoselective synthesis of 5–7 membered azacycles and carbocycles: 《Science China Chemistry》2023年第6期1701-1706,共6页Zhaoming Ma Lantian Sun Jianrong Steve Zhou; supported by the National Natural Science Foundation of China(22271007);the Peking University Shenzhen Graduate School;the State Key Laboratory of Chemical Oncogenomics;the Guangdong Provincial Key Laboratory of Chemical Genomics;the Shenzhen Bay Laboratory and Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs for JSZ。; Enantioselective domino alkenylation-alkynylation of olefins is achieved for the first time,using terminal alkynes directly as pronucleophiles.The new reaction enables facile construction of azacycles carrying quatern...; 关键词：membered cycles synthesis

Visible Light-Promoted Ring-Opening Alkenylation of Cyclic Hemiacetals through β-Scission of Alkoxy Radicals被引量：1: 《Chinese Journal of Chemistry》2023年第3期259-264,共6页Jiang-Ling Shi Zixuan Wang Zeyu He Bowen Dou Jianbo Wang; The project is supported by NSFC(91956104),BNLMS,and Laboratory for Synthetic Chemistry and Chemical Biology of Health@InnoHK of ITC,HKSAR.; The chemistry of alkoxy radicals was extensively explored during the period of 1960s to 1990s,but it has remained dormant for the past few decades.Recently,alkoxy radicals attract the attentions again,because new meth...; 关键词：Radical reactions Cleavage reactions Visible-light irradiation DECARBOXYLATION Synthetic methods

Construction of chiral 3-alkenyl-3-substituted oxindoles by stereoselective direct alkenylation of isatin derivatives and 3-vinylindoles: 《Chinese Chemical Letters》2022年第12期5106-5110,共5页Xiang Sun Kuiliang Li Shuangshuang Zhao Zhenggen Zha Zhiyong Wang; support from the National Natural Science Foundation of China(No.21772185);supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDB20000000).; An efficient asymmetric alkenylation between 3-vinylindoles and isatin derivatives was developed under catalysis of a chiral copper complex.A series of optically active 3-alkenyl-3-substituted oxindoles were obtained ...; 关键词：Asymmetric reaction Direct alkenylation Chiral Cu(Ⅱ)-complex 3-Vinylindole Isatin derivatives

Chemo-and Enantioselective Arylation and Alkenylation of Aldehydes Enabled by Nickel/N-Heterocyclic Carbene Catalysis被引量：1: 《CCS Chemistry》2022年第4期1169-1179,共11页Zi-Chao Wang Jian Gao Yuan Cai Xiaodong Ye Shi-Liang Shi; the financial support from the National Natural Science Foundation of China(grant nos.91856111,21871288,21690074,and 21821002);the Strategic Priority Research Program of the Chinese Academy of Sciences(grant no.XDB 20000000).; Herein,we report the first highly enantioselective Ni-catalyzed arylation and alkenylation of simple aldehydes using readily available and stable organoboronic esters.This protocol provides various chiral secondary al...; 关键词：asymmetric catalysis NICKEL ARYLATION ALKENYLATION chiral NHC ligand CHEMOSELECTIVITY chiral secondary alcohol

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