ELECTROPHILES

作品数：17被引量：17H指数：3
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相关作者：张勇健石尧成郭春晓张文珍吕小兵更多>>
相关机构：上海交通大学扬州大学大连理工大学上海大学更多>>
相关期刊：《Science China Chemistry》《Neural Regeneration Research》《Organic Chemistry Frontiers》《Chinese Journal of Catalysis》更多>>
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Tandem asymmetric dearomatized functionalization reaction of phenols with Evans-ynamides enabled by divergent electrophiles
《Science China Chemistry》2025年第2期649-660,共12页Ying-Qi Zhang Gan-Lu Qian Yun Liu Jia-Hui Li Xin Hong Zhou Xu Bo Zhou Long-Wu Ye 
supported by the National Natural Science Foundation of China(22125108 and 22121001 for Ye LW,22122109 and 22271253 for Hong X);the National Key R&D Program of China(2022YFA1504301,Hong X);the Zhejiang Provincial Natural Science Foundation of China(LDQ23B020002,Hong X);the Starry Night Science Fund of Zhejiang University Shanghai Institute for Advanced Study(SNZJU-SIAS-006,Hong X);the Beijing National Laboratory for Molecular Sciences(BNLMS202102,Hong X);the CAS Youth Interdisciplinary Team(JCTD-2021-11,Hong X);the Fundamental Research Funds for the Central Universities(226-2022-00140,226-2022-00224,and 226-2023-00115,Hong X);the State Key Laboratory of Physical Chemistry of Solid Surfaces(202210,Hong X);the Leading Innovation Team grant from the Department of Science and Technology of Zhejiang Province(2022R01005,Hong X);the Natural Science Foundation of Jiangsu Province(BK20211059);National Found for Fostering Talents of Basic Science(NFFTBS,J1310024).
Herein,we disclose a highly regio-/chemoselective tandem asymmetric dearomatized halofunctionalization reaction of phenoltethered ynamides with diverse electrophilic halogenation sources in a catalyst-free manner for ...
关键词：ALKYNES cyclization DEAROMATIZATION Evans chiral auxiliary SPIROCYCLES 
Transition-Metal-Mediated Fluoroalkylation of Carbon Electrophiles through Cross-Electrophile Couplings
《Chinese Journal of Chemistry》2024年第24期3499-3517,共19页Yun-Cheng Luo Xingang Zhang 
supported by the National Natural Science Foundation of China(21931013,21991122);the National Key R&D Program of China(2021YFF0701700);the Strategic Priority Research Program of the Chinese Academy of Sciences(XDB0590000);the Science and Technology Commission of Shanghai Municipality(22JC1403500,21XD1404400).
Organofluorine compounds have attracted substantial interest in life and materials sciences due to the unique properties of fluorine atom(s)that often change the physicochemical and biological properties of organic mo...
关键词：FLUOROALKYLATION Cross-electrophile coupling Dicarbofunctionalization Copper Nickel catalysis 
Unusual Single Electron Transfer Reactions between Alkenes and Iodine Electrophiles
《Chinese Journal of Chemistry》2024年第5期471-477,共7页Zhengzhao Lou Jingyu Hu Chuanfa Ni Xiu Wang Jinbo Hu 
supported by National Key Research and Development Program of China(2021YFF0701700);the National Natural Science Foundationof China(22271299 and 22261132514).
The electrophilic addition to an alkene with an electrophile has been widely studied and applied in organic synthesis.The organic chemistry textbook describes the classical reaction between an alkene and an iodine ele...
关键词：Electrophilic addition Radical ions Reaction mechanisms ALKENES FLUORINE 
Bioinspired zinc-mediated umpolung thiolation of alkyl electrophiles: reaction development, scope and mechanism
《Science China Chemistry》2024年第3期898-907,共10页Yuenian Xu Yan Zhang Yong Liu Wen-Wu Sun Jie Huang Hui He Yingjie Wu Wen Liu Shao-Fei Ni Xu-Qiong Xiao Xinxin Shao 
the National Science Foundation of China(22001051);Zhejiang Provincial Natural Science Foundation of China(LY23B020002)for financial support;funding from the STU Scientific Research Foundation for Talents(NTF20022)。
Zinc-promoted umpolung thiolation of alkyl electrophiles with masked sulfur transfer reagents in the absence of nickel or copper catalysis is described. This protocol proceeds via a SET process of Zn to electrophilic ...
关键词：umpolung thiolation C(sp^(3))-S bond formation masked sulfur reagents reductive coupling 
Recent Advances in Base-Metal-Catalyzed Carbonylation of Unactivated Alkyl Electrophiles被引量：3
《Chinese Journal of Chemistry》2023年第23期3419-3432,共14页Wei Li Donghao Jiang Cheng Wang Li-Jie Cheng 
Fundamental Research Funds for the Central Universities and Natural Science Foundation of Hunan Province(2022JJ30122,2023JJ10003)for financial support.
Transition metal-catalyzed carbonylation reactions represent a direct and atom-economical approach to synthesize carbonyl compounds or their derivatives by using CO as a cheap and readily available C1 feedstock.While ...
关键词：Base-metal catalyst CARBONYLATION Unactivated alkyl electrophiles RADICAL Carbon monoxide(CO) 
Activating weak electrophiles to break nonpolar C-C bonds with electric fields
《Chinese Chemical Letters》2023年第11期1-2,共2页Xueyan Zhao Adila Adijiang Dong Xiang 
Electrophilic aromatic substitution(EAS)is a vital chemical reaction in organic chemistry that involves replacing substituent on an aromatic ring by an electrophile.Despite its widespread industrial applications in th...
关键词：BONDS AROMATIC polar 
Nickel-catalyzed reductive cross-coupling of polyfluoroarenes with alkyl electrophiles by site-selective C–F bond activation被引量：1
《Chinese Chemical Letters》2022年第9期4287-4292,共6页Longlong Xi Liting Du Zhuangzhi Shi 
the National Natural Science Foundation of China (Nos. 22025104, 21972064 and 21901111);the National Natural Science Foundation of Jiangsu Province (No. BK20170632);the Excellent Youth Foundation of Jiangsu Scientific Committee (No. BK20180007);the “Innovation & Entrepreneurship Talents Plan” of Jiangsu Province;the Fundamental Research Funds for the Central Universities for their financial support
A nickel-catalyzed reductive cross-coupling reactions between polyfluoroarenes and alkyl electrophiles is reported to access substituted fluoroarenes through chelation-assisted C–F activation.Diverse primary and seco...
关键词：POLYFLUOROARENES Nickel ALKYLATION CROSS-COUPLING C-F activation 
Transition metal-free dearomatization of halonaphthols with C(sp^(3))-electrophiles
《Chinese Chemical Letters》2022年第5期2411-2414,共4页Naichen Zhang Yuanzhi Ye Lu Bai Jingjing Liu Han Wang Xinjun Luan 
The National Natural Science Foundation of China(Nos.21901203,22171225,21925108);the Education Department of Shaanxi Province(No.20JK0934)are acknowledged for financial support.
The first intermolecular electrophilic dearomatization of halonaphthols with benzyl/allyl bromides is described. Halonaphthols are used as carbon-nucleophiles in dearomatization to form three-dimensional cyclic enones...
关键词：Halonaphthol Fluoronaphol BENZYLATION ALLYLATION Cyclic enone 
Catalyst-controlled regiodivergent 1,2-difunctionalization of alkenes with two carbon-based electrophiles
《Science China Chemistry》2022年第3期514-520,共7页Md.Belal Zheqi Li Lei Zhu Guoyin Yin 
supported by the National Natural Science Foundation of China (21871211, 21774029, 22122107);the Fundamental Research Funds for Central Universities (2042019kf0208)。
Regiodivergent catalysis provides an efficient strategic approach for the construction of architecturally different molecules from the same starting materials. In this field, the intermolecular regiodivergent 1,2-difu...
关键词：divergent catalysis difunctionalization of alkenes regioselectivity carbon electrophiles nickel catalysis 
Decarbonylative Sonogashira cross-coupling:a fruitful marriage of alkynes with carboxylic acid electrophiles
《Organic Chemistry Frontiers》2022年第1期216-222,共7页Chengwei Liu Michal Szostak 
Yantai Nanshan University,Nanjing University of Information Science and Technology,the NIH(1R35GM133326);the NSF(CAREER CHE-1650766);Rutgers University for generous support.
The Sonogashira cross-coupling is one of the most fundamental C–C bond-forming reactions,wherein the strategic value of an alkyne moiety has found widespread applications at the frontiers of organic chemistry,materia...
关键词：coupling CARBONYL MOIETY 
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