CYCLOPROPENES

作品数：6被引量：2H指数：1
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相关领域：理学更多>>
相关期刊：《Chinese Journal of Chemistry》《Organic Chemistry Frontiers》《Science China Chemistry》《CCS Chemistry》更多>>
相关基金：国家自然科学基金高等学校学科创新引智计划更多>>
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Copper-Catalyzed Highly Stereoselective Hydrodifluoroallylation of Cyclopropenes and Alkenyl Boronates with 3,3-Difluoroallyl Sulfonium Salts被引量：1
《Chinese Journal of Chemistry》2023年第24期3521-3527,共7页Xing Gao Xiaoxiao Ren Wei Deng Xingang Zhang 
Financial support for this work was provided by the National Key R&D Program of China(2021YFF0701700);the National Natural Science Foundation of China(21931013,22193072);the Science and Technology Committee of Shanghai Municipality(22JC1403500,21XD1404400).
Despite the paramount applications of organofluorine compounds in life and materials sciences,efficient strategies for stereoselectively constructing the C(sp^(3))-CF_(2)R bond at the stereogenic center remain limited...
关键词：Asymmetric catalysis Copper hydride Cross-coupling Synthetic methods Hydrofluoroalkylation Sulfonium salts 
Ring-opening metathesis polymerization of cyclopropene derivatives towards polyolefin elastomer analogues
《Science China Chemistry》2022年第11期2182-2187,共6页Jing Bai Yu Wang Wei You 
supported by the National Natural Science Foundation of China(22001254);。
Polyolefin elastomers(POEs) are important reprocessable industrial materials with high strain-recovery performance. Traditional POEs are prepared from transition-metal-catalyzed polymerization of ethylene and α-olefi...
关键词：CYCLOPROPENES ring-opening metathesis polymerization polyolefin elastomers alkyl substituents 
Copper-Catalyzed Ring-Opening/Borylation of Cyclopropenes被引量：1
《CCS Chemistry》2022年第4期1232-1237,共6页Ming-Yao Huang Yu-Tao Zhao Hao Chai Cheng-Da Zhang Shou-Fei Zhu 
the National Natural Science Foundation of China(nos.21625204 and 21971119);the“111”project(B06005)of the Ministry of Education of China;National Program for Support of Top-notch Young Professionals;Key-Area Research and Development Program of Guangdong Province(no.2020B010188001)for financial support.
Since organoboron compounds readily undergo a diverse array of transformations and are widely used in various fields,the development of C-B-bondforming reactions have attracted considerable attention.Herein,we report ...
关键词：CYCLOPROPENES CARBENES B-H bond insertion copper catalysis allylboranes 
Rhodium-catalyzed dearomative rearrangement of 2-oxypyridines with cyclopropenes: access to N-alkylated 2-pyridones
《Organic Chemistry Frontiers》2022年第5期1295-1299,共5页Honglian Cui Guangyang Xu Jie Zhu Jiangtao Sun 
We gratefully acknowledge the National Natural Science Foundation of China(21971026 and 22171028);Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology(BM2012110)for their financial support.
A rhodium-catalyzed dearomative rearrangement reaction of 2-oxypyridines has been developed by using cyclopropenes as carbene precursors.This protocol features broad substrate scope and mild reac-tion conditions,provi...
关键词：COMPOUNDS REARRANGEMENT PYRIDINE 
Dinuclear gold-catalyzed C–H bond functionalization of cyclopropenes
《Science China Chemistry》2021年第11期1958-1963,共6页Kai Liu Tingrui Li Duan-Yang Liu Weipeng Li Jian Han Chengjian Zhu Jin Xie 
supported by the National Natural Science Foundation of China(22001116,22001117,21971111,21971108,21732003);the Natural Science Foundation of Jiangsu Province(BK20190006,BK20190285);the Fundamental Research Funds for the Central Universities(020514380252);the“Innovation&Entrepreneurship Talents Plan”of Jiangsu Province;the Guangdong Basic and Applied Basic Research Foundation(2020A1515110816);the Foundation of Advanced Catalytic Engineering Research Center of the Ministry of Education of Hunan University。
We report an unprecedented C-H bond functionalization of cyclopropenes enabled by dinuclear gold catalysis.Highly selective C-H allylation,alkynylation and halogenation of cyclopropenes with organic halides have been ...
关键词：CYCLOPROPENES gold catalysis ALLYLATION ALKYNYLATION C–H activation 
Highly Enantioselective Trapping of Carboxylic Oxonium Ylides with Imines for Direct Assembly of Enantioenriched γ-Butenolides
《CCS Chemistry》2020年第4期432-439,共8页Dan Zhang Xin Wang Mengchu Zhang Zhenghui Kang Guolan Xiao Xinfang Xu Wenhao Hu 
supported by National Natural Science Foundation of China(no.21901259);Guangdong Basic and Applied Basic Research Foundation(no.2020A1515011116);the Program for Guangdong Introducing Innovative and Entrepreneurial Teams(no.2016ZT06Y337);the National Science&Technology Major Project“Key New Drug Creation and Manufacturing Program”of China(no.2018ZX09711002-006).
Enantioenrichedγ-butenolides are valuable structural cores in many pharmaceuticals and natural products,but their direct and catalytically asymmetric assembly remains rare.Here,we report an efficient,atom-economic sy...
关键词：CYCLOPROPENES vinyl CARBENES YLIDES asymmetric catalysis γ-butenolides 
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