云南高校图书馆联盟文献共享服务平台- ENAMINES

ENAMINES: 作品数：15被引量：3H指数：1; 导出分析报告; 相关领域：理学更多>>; 相关作者：李亮任智卉李剑利关正辉更多>>; 相关机构：广西师范大学西北大学更多>>; 相关期刊：《Science China Chemistry》《Chemical Research in Chinese Universities》《合成化学》《Green Synthesis and Catalysis》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国家教育部博士点基金更多>>

Solvent-controlled stereodivergent synthesis of E-and Z-enamines via metal-free formal C(sp^(2))-H amination ofα-substituted styrenes: 《Green Synthesis and Catalysis》2024年第4期324-328,共5页Dangui Wang Jinbei Yao Wentao Zhang Shuyue Zhang Huaibin Yu Laihu Peng Weijun Yao Zhifeng Dai Guojiao Wu Fangrui Zhong; supported by the National Natural Science Foundation of China(No.22001085);Shandong Provincial Natural Science Foundation(No.ZR2021QB148);Fundamental Research Funds for the Central Universities(No.HUST:2023JCYJ001);Research Institute of Zhejiang Sci-Tech University in Longgang(No.LGYJY2021013)for financial support。; C(sp^(2))-H amination represents an attractive approach for the synthesis of enamines,which is intrinsically associated with the challenge of controlling of stereochemistry and primarily relying on transition-metal ca...; 关键词：ENAMINES Stereodivergent synthesis METAL-FREE Hypervalent iodine C(sp^(2))-H aminatio

Asymmetric catalytic hydrogenation of imines and enamines in natural product synthesis: 《Green Synthesis and Catalysis》2020年第1期26-41,共16页Pei Tang Huijing Wang Wen Zhang Fen-Er Chen; This work was supported by the Fundamental Research Funds for the Central Universities(YJ201805,YJ201864).; Asymmetric catalytic hydrogenations of imines and enamines with chiral transition-metal complexes bearing chiral ligands are among the most green and powerful approaches for the elaboration of chiral amine structures ...; 关键词：Asymmetric catalytic hydrogenation Imine substrates Enamine substrates Natural product synthesis Enantioselectivity

Base-catalyzed Formation of Enamines from β,β-Dicyanostyrene Derivatives with N-Bromosaccharin: 《Chemical Research in Chinese Universities》2018年第5期751-757,共7页KANG Nan CHEN Zhanguo; Supported by the Natural Science Foundation of Shaanxi Province of China（No. 20093M2011）, and the Innovation Founda- tion of Postgraduate Cultivation of Shaanxi Normal University of China（No. 2008CXB009）.; A new method for the synthesis of functional enamines from β,β-dicyanostyrene derivatives and N-bromosaccharin（NBSA） was developed. In the presence of Na2CO3, the the reaction of β,β-dicyanostyrene derivatives w...; 关键词：β β-Dicyanostyrene derivative Functional enamine Sodium carbonate N-Bromosaccharin

Pd（Ⅱ）-Catalyzed Phosphorylation of Enamido C（sp^2）-H Bonds： A General Route to β-Amido-vinylphosphonates: 《Chinese Journal of Chemistry》2018年第9期809-814,共6页Baokun qiao Hao-qiang Cao Yin-Jun Huang Yue Zhang Jing Nie Fa-Guang Zhang Jun-An Ma; Organophosphorus compounds are essential structures in modern pharmaceutical, agrochemical, and material sciences. The development of new and efficient methods for the synthesis of C-P bonds has been an important focu...; 关键词：C-H activation PHOSPHORYLATION palladium catalysis ENAMINES late-stage functionalization

Palladium-Catalyzed Intermolecular Oxidative Coupling Reactions of （Z）-Enamines with Isocyanides through Selective β-C（sp2）-H and/or C = C Bond Cleavage: 《Chinese Journal of Chemistry》2018年第8期712-715,共4页Weigao Hu Jia Zheng Meng Li Wanqing Wu Haiyang Liu Huanfeng Jiang; The authors thank the National Key Research and Development Program of China （2016YFA0602900） and the National Natural Science Foundation of China （21490572 and 21420102003） for financial support.; Herein, two efficient palladium-catalyzed intermolecular oxidative coupling reactions of （Z）-enamines with isocyanides via selective β-C（sp2）-H and/or C=C bond cleavage have been developed, leading to controllabl...; 关键词：palladium （Z）-enamines ISOCYANIDES cleavage reaction oxidative coupling

An Efficient and Green Approach to Synthesizing Enamines by Intermolecular Hydroamination of Activated Alkynes: 《Chemical Research in Chinese Universities》2015年第2期212-217,共6页ZENG Ruijie SHENG Hongting RAO Bo FENG Yan WANG Hao SUN Yehua CHEN Man ZHU Manzhou; Supported by the National Natural Science Foundation of China（Nos.20902001, 21102001）, the Natural Science Foundation of the Educational Department of Anhui Province, China（No.KJ2014A013）, the ＂211＂ Project of Anhui University（China） and the Doctor Research Start-up Fund of Anhui University（China）.; An efficient, atom-economic and green approach to synthesizing enamines was developed by intermolecular hydroamination of activated alkynes with high yields under catalyst- and solvent-free conditions. β-Dimethylamin...; 关键词：ENAMINE HYDROAMINATION Activated alkyne CATALYST-FREE Solvent-free N N-DIMETHYLFORMAMIDE

Hypervalent Iodine(Ⅲ)-Mediated Benzannulation of Enamines with Alkynes: an Efficient Synthesis of Substituted Aminonaphthoic Acid Derivatives被引量：1: 《Chinese Journal of Chemistry》2015年第4期479-485,共7页Peng Gao Mingjin Fan Zijing Bai Yunyang Wei; support of this work by Baoji University of Arts and Sciences(No.ZK15046).; An intermolecular two C-C bond formation procedure for the synthesis of carbocycles mediated by hyperva-lent iodine(III)reagents was developed.This metal free protocol provided a new approach for the synthesis of use-...; 关键词：hypervalent iodines benzannulation reactions metal free reactions oxidation aminonaphthoic acids

Transalkylation of N-methyl tertiary amines with 3,4-dibromobutenolides: 《Chinese Chemical Letters》2013年第9期837-839,共3页Meng-Xue Wei Xiao-Hui Gao Tian-Cai Li Chun-An Fan Xue-Qiang Li; NSFC(No.21062014);the‘‘211’’Project in Ningxia University for financial support; The selective transalkylation of N-methyl tertiary amines with 3,4-dibromobutenolides is described. The N-methyl group of the parent tertiary amines was replaced by alkenyl units of the butenolides; and a series of bu...; 关键词：Amination Enamines Butenolides Tertiary amine Transalkylation

A new facile approach to N-alkylpyrroles from direct redox reaction of 4-hydroxy-L-proline with aldehydes: 《Science China Chemistry》2012年第1期43-49,共7页ZOU ZhiQin DENG ZeJun YU XinHong ZHANG ManMan ZHAO SiHan LUO Ting YIN Xin XU HUi WANG Wei; support from the National Natural Science Foundation of China(20972051);the Science and Technology Commission of Shanghai Municipality(08430703900 & 08431901800);the 111 Project(B07023);East China University of Science & Technology; An unprecedented acetic acid-catalyzed efficient access to N-alkylpyrroles from reaction of 4-hydroxy-L-proline with a variety of aldehydes has been achieved in good to excellent yields under mild reaction conditions.; 关键词：AROMATIZATION DECARBOXYLATION ENAMINES IMINIUM redox isomerization

Efficient preparation of trans-α,β-unsaturated aldehydes from saturated aldehydes by oxidative enamine catalysis: 《Science China Chemistry》2011年第12期1932-1936,共5页ZHANG ShiLei XIE HeXin SONG AiGuo WU DeYan ZHU Jin ZHAO SiHan LI Jian YU XinHong WANG Wei; the financial support from the National Science Foun-dation (CHE-1057569,W. W.);the China 111 Project (B07023,J. L. and W. W.);the National Natural Science Foundation of China (20972051,X. Y.-H.);the Science and Technology Commission of Shanghai Mu-nicipality (08430703900 & 08431901800,X. Y.-H.); A mild and highly efficient amine-catalyzed, IBX-mediated oxidation of aldehydes to （E） selective a, β-unsamrated aldehydes has been achieved in good yields. The process features a new oxidation of enamines to imin...; 关键词：ALDEHYDES ENALS ENAMINES IBX oxidative enamine catalysis

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