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CARBENES: 作品数：16被引量：4H指数：1; 导出分析报告; 相关领域：理学更多>>; 相关作者：叶龙武更多>>; 相关机构：厦门大学重庆大学更多>>; 相关期刊：《Journal of Energy Chemistry》《Science Bulletin》《International Journal of Organic Chemistry》《Chinese Journal of Catalysis》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霍英东教育基金高等学校学科创新引智计划更多>>

Versatile Synthesis ofα-Oxygen Organoboron Compounds via Photo-Induced Siloxycarbene: 《Chinese Journal of Chemistry》2024年第22期2712-2716,共5页Xiongxiong Lu Qingbin Zhao Dehai Cao Pan Xu Xuenian Chen Zhenxing Liu; supported by the National Natural Science Foundation of China(22101261);the Natural Science Foundation of Henan Province(232300421087,232301420045);the Zhengzhou University of China(2023ZZUJGXM168).; A novel method for synthesizingα-oxygen organoboron compounds has been developed through acylsilane-based carbene insertion reactions into C—B bonds.As coupling partners,readily available organoboron compounds(alken...; 关键词：ACYLSILANES Siloxy carbenes Organoboron compounds ISOMERIZATION PHOTOCATALYSIS REARRANGEMENT

Visible-light-induced organocatalyzed C(sp^(2))–H bond functionalization of 1,3-azoles with trifluoroacetylsilanes: 《Science China Chemistry》2024年第11期3662-3668,共7页Zhengyu Li Zeguo Zhang Zhihan Zhang Gang Zhou Yizhi Zhang Shanshan Liu Xiao Shen; supported by the National Key R&D Program of China (2022YFA1506100);the National Natural Science Foundation of China (21901191);the Fundamental Research Funds for the Central Universities (2042023kf0202);the China Postdoctoral Science Foundation (2023TQ0250)。; Previous carbene insertion to C–H bonds of 1,3-azoles relied on metal carbene species. Herein, we report a metal-free C(sp^(2))–H bond functionalization of 1,3-azoles with trifluoroacetylsilanes. The reaction featur...; 关键词：C(sp^(2))–H bond functionalization CARBENES BIRADICALS CYCLOPROPANATION brook rearrangement

Copper-catalyzed enantioselective desymmetrizing C(sp^(2))-H functionalization of azide-ynamides via α-imino copper carbenes: 《Science China Chemistry》2024年第9期2982-2988,共7页En-He Huang Li-Gao Liu You-Wei Yin Hao-Xuan Dong Ji-Jia Zhou Xin Lu Bo Zhou Long-Wu Ye; supported by the National Natural Science Foundation of China(22331004,22125108 and 22121001);the National Fund for Fostering Talents of Basic Science NFFTBS(J1310024)。; α-Imino metal carbenes are versatile intermediates in organic synthesis,and have broad applications in the assembly of divergent N-heterocycles.However,the catalytic enantioselective desymmetrization based onα-imino...; 关键词：enantioselective desymmetrization metal carbenes copper catalysis nitrene transfer alkynes

Bio-inspired tetracarbene compounds as a new family of energy saving catalysts: 《Journal of Energy Chemistry》2023年第4期559-561,共3页Bo Zhang Fritz E.Kühn; The National Natural Science Foundation of China(22078317)。; Efficient use of energy is a pressing issue.Improvement of chemical processes is currently an important target for energy efficiency.Although chemical processes are independent of pathways with respect to the final en...; 关键词：CATALYSIS IRON CARBENES Multidentate ligands

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

Synthesis of Cyclic Polyolefin: Ring-Opening Metathesis Polymerization by Binuclear Vanadium Complexes被引量：2: 《Chinese Journal of Chemistry》2021年第5期1181-1187,共7页Xiaohua Hou Xiaojian Chen Xiang Gao Lei Xu Hui Zou Li Zhou Zong-Quan Wu; the National Natural Science Foundation of China(No.21901057);the Anhui Provincial Natural Science Foundation(No.1908085QB62);the Fundamental Research Funds for the Central Universities of China(No.PA2020GDSK0070);the National Natural Science Foundation of China(No.51803045).; Ring-opening metathesis polymerization(ROMP)of norbornene by binuclear vanadium alkylidene in-situ formed from dialkyl complexes was investigated.Higher activities were observed by the binuclear system than mononuclea...; 关键词：METATHESIS POLYMERIZATION Homogeneous catalysis CARBENES VANADIUM

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

Unexpected Chemistry from the Homogeneous Thermal Decomposition of Acetylene:An ab initio Study: 《Chinese Journal of Chemical Physics》2018年第6期761-766,733,共7页En-dong Wang Guang-yue Li Jun-xia Ding Guo-zhong He; supported by the National Natural Science Foundation of China(No.21403221 and No.91441106); The formation of the aromatic ring during the formation of polycyclic aromatic hydrocarbons (PAHs) remains controversial and the experimental evidence is still lacking. Moreover, the formation mechanism of benzene fro...; 关键词：ab initio calculations ACETYLENE Combustion Aromatic ring CARBENES

Co(Ⅲ)/Zn(Ⅱ)-catalyzed dearomatization of indoles and coupling with carbenes from ene-yne ketones via intramolecular cyclopropanation: 《Chinese Journal of Catalysis》2018年第12期1881-1889,共9页Na Li Junbiao Chang Lingheng Kong Shuangjing Wang Dandan Wang Miao Cheng Xingwei Li; 国家自然科学基金(21525208,21472186);河南师范大学研究基金(5101034011009).; A straightforward and efficient protocol for dearomatizing indoles is described.The reaction,catalyzed by an inexpensive Co(III)/Zn(II)catalyst,starts from easily accessible N‐pyrimidinyl indoles and ene‐yne ketones...; 关键词：Co(III)/Zn(II)catalysis DEAROMATIZATION CYCLOPROPANATION CARBENE Indole

Palladium（o）-Catalyzed Si-Si Bond Insertion by the Terminal Nitrogen of Diazo Compoundst: 《Chinese Journal of Chemistry》2018年第10期945-949,共5页Zhenxing Liu Tianren Fu Jingfeng Huo Sheng Feng Jianbo Wang; The project is supported by the National Basic Research Pro- gram of China （973 Program, No. 2015CB856600） and the Natio- anal Natural Science Foundation of China （Grant 21332002, 21472004）.; The palladium（o）-catalyzed nitrogen insertion into cyclic Si-Si bonds has been realized by using N-tosylhydrazones/diazo compounds as the nitrogen source. The palladium（Ⅱ） nitrene formation and subsequent migrato...; 关键词：INSERTION diazo compounds Si-Si bond palladium catalysts palladium（Ⅱ） nitrene CARBENES

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