YLIDES

作品数:22被引量:13H指数:2
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相关领域:理学更多>>
相关作者:王春江陈旋更多>>
相关机构:中国海洋大学武汉大学更多>>
相关期刊:《Chemical Research in Chinese Universities》《Green Synthesis and Catalysis》《Chinese Journal of Chemistry》《Chinese Chemical Letters》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国家教育部博士点基金高等学校学科创新引智计划更多>>
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Copper-catalyzed 2,3-dihydro-1,2,4-triazoles synthesis through[3+2]-cycloaddition of nitrile ylides with azodicarboxylates
《Green Synthesis and Catalysis》2024年第3期191-194,共4页Bao-Gui Cai Qian Li Jun Xuan 
the National Natural Science Foundation of China(Nos.21971001 and 21702001)for financial support.
A copper-catalyzed three-component reaction of diazo compounds,nitriles,and azodicarboxylates to construct 2,3-dihydro-1,2,4-triazoles is reported.Key to the success is the utilization of azodicarboxylates to trap the...
关键词:CYCLOADDITION Nitrile ylides 1 2 4-Triazoles 
Dynamic kinetic stereodivergent transformations of propargylic ammonium salts via dual nickel and copper catalysis
《Chinese Chemical Letters》2024年第8期265-269,共5页Ruilong Geng Lingzi Peng Chang Guo 
support from the National Natural Science Foundation of China(Nos.21702198,21971227);the Anhui Provincial Natural Science Foundation(No.1808085MB30);the Fundamental Research Funds for the Central Universities(No.WK2340000090).
The dynamic kinetic asymmetric transformation of racemic propargylic ammonium salts with prochiral aldimine esters through a stereodivergent propargylation is catalyzed by dual nickel and copper catalysis.Thus,a diver...
关键词:Stereodivergent propargylation Dual catalysis C-N bond cleavage Azaomethine ylides Internal propargylic ammonium salts Excellent stereoselectivity 
Mild construction of N-fused polycyclic compounds via Rh(Ⅲ)/EosinY co-catalyze C—H activation
《Green Synthesis and Catalysis》2024年第2期108-111,共4页Zhouping Wu Guanghui Lv Zheng Lin Jiangyan Tang Jian Chen Jianghong Liu Li Hai Yong Wu 
the support from Sichuan Science and Technology Program(No.2020YJ0221).
The construction of N-fused polycyclic compounds at room temperature via the combination of transition-metal catalyst and photocatalyst has been reported.This novel work has successfully realized LED irradiated C—H a...
关键词:N-fused polycyclic compounds C—H activation Rh(Ⅲ)catalyst and photocatalyst Iodonium ylides Energy transfer process 
Rhodium-catalyzed Doyle-Kirmse rearrangement reactions of sulfoxoniun ylides
《Chinese Chemical Letters》2024年第4期363-366,共4页Ying-Di Hao Zhi-Qian Lin Xiao-Yu Guo Jiao Liang Can-Kun Luo Qian-Tao Wang Li Guo Yong Wu 
supported by Sichuan Science and Technology Program (No.2020YJ0221)。
Doyle-Kirmse rearrangement reactions have received continuous attention as an important method for constructing complex chemical structures. Herein, we disclosed an efficient rhodium-catalyzed DoyleKirmse rearrangemen...
关键词:Sulfoxonium ylides Rhodium(Ⅱ)-catalyzed CARBENE Rearrangement reactions One-pot process 
Rational Design and Development of Low-Price, Scalable, Shelf-Stable and Broadly Applicable Electrophilic Sulfonium Ylide-Based Trifluoromethylating Reagents被引量:3
《Chinese Journal of Chemistry》2021年第6期1667-1682,共16页Yafei Liu Yijing Ling Hangming Ge Long Lu Qilong Shen 
the financial support from National Natural Science Foundation of China(Nos.21625206,21632009,21572258);the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDB20000000).
The development of two highly reactive electrophilic trifluoromethylating reagents(trifluoromethyl)(4-nitrophenyl)bis(carbometh-oxy)methylide(1g)and(trifluoromethyl)(3-chlorophenyl)bis(carbomethoxy)methylide(1j)throug...
关键词:Fluorine TRIFLUOROMETHYL YLIDES ELECTROPHILIC Radicals 
Phosphine-phosphonium ylides as ligands in palladium-catalysed C2-H arylation of benzoxazoles
《Chinese Chemical Letters》2020年第12期3250-3254,共5页Zhenyu Yao Xing Lin Remi Chauvin Lianhui Wang Emmanuel Gras Xiuling Cui 
the financial support from the National Natural Science Foundation of China(Nos.21572072 and 21602064);111 Project(No.BC2018061)。
As balanced electron-rich P,C-chelating ligands,phosphine-phosphonium-ylides are considered for their ability to in situ promote palladium-catalysed direct C(sp^2)—H arylation.Using methyl phosphonium salts of 2,2’-...
关键词:ELECTRON-RICH Ligands Phosphine-phosphonium-ylides Benzixazole 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 
Phosphine-promoted [3+2] cycloaddition between nonsubstituted MBH carbonates and trifluoromethyl ketones被引量:2
《Chinese Chemical Letters》2015年第6期646-648,共3页Hong-Yu Duan Juan Ma Zhe-Zhe Yuan Ri-Sheng Yao Wei Tao Fang Xu Hua Xiao Gang Zhao 
supported by the National Natural Science Foundation of China (No.21302034);the Fundamental Research Funds for the Central Universities (No.2013HGQC0028)
A phosphine-promoted [3 + 2] cycloaddition from readily accessible MBH (Morita-Baylis-Hillman) carbonate and aryl trifluoromethyl ketone is described. The use of methyl vinyl ketone-derived allylic carbonate rather...
关键词:Cycloaddition Allylic carbonate Ylides Trifluorornethyl ketones 
Stereoselective Synthesis of Sulfonyl-substituted trans-2,3-Dihydrofuran Derivatives via Reaction of Arsonium Ylides with α,β-Unsaturated Ketones
《Chemical Research in Chinese Universities》2014年第4期596-600,共5页CAO Long ZHOU Xiaohong CHEN Jie ZHANG Hui DENG Hongmei SHAO Min McMILLS Mark C. CAO Weiguo 
Supported by the National Natural Science Foundation of China(No.21272152).
Trans-2,3-dihydrofuran derivatives 3 or 4 substituted with a sulfonyl group were prepared with high chemoselectivity and good yields by [1+4]-addition reaction of α,β-unsaturated ketones 1 with arsonium bromide 2 i...
关键词:STEREOSELECTIVITY DIHYDROFURAN Arsonium Ylide 
A Facile Access to Fluorinated Pyrrolidines via Catalytic Asymmetric 1,3-Dipolar Cycloaddition of Azomethine Ylides with Methyl a-Fluoroacrylate被引量:2
《Chinese Journal of Chemistry》2012年第11期2714-2720,共7页严定策 李清华 王春江 
Asymmetric 1,3-dipolar cycloaddition of methyl a-fluoroacrylate with azomethine ylides for the construction of optically active fluorinated pyrrolidines bearing one unique fluorinated quaternary and two tertiary stere...
关键词:asymmetric catalysis 1 3-dipolar cycloaddition azomethine ylide methyl a-fluoroacrylate PYRROLIDINE 
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