云南高校图书馆联盟文献共享服务平台- ENONES

ENONES: 作品数：27被引量：12H指数：2; 导出分析报告; 相关领域：理学更多>>; 相关作者：汪衡刘运奎张家慧张巍李亮更多>>; 相关机构：浙江工业大学河南师范大学西北大学河南大学更多>>; 相关期刊：《Science China Chemistry》《有机化学》《Journal of Chemistry and Chemical Engineering》《合成化学》更多>>; 相关基金：国家自然科学基金中国博士后科学基金天津市自然科学基金国家重点基础研究发展计划更多>>

1,2-Dichloroethane-Assisted Defluorinative Ring-Opening Reaction of DABCO and Polyfluoroalkyl Peroxides:Synthesis of Fluorinated N-Ethyl Piperazines: 《Chinese Journal of Chemistry》2025年第4期378-384,共7页Yuan-Yuan Ren Wen-Jun Ji Chi Zhang Danhua Ge Mengtao Ma Zhi-Liang Shen Xue-Qiang Chu; the financial support from the National Natural Science Foundation of China(22001121);Nanjing Tech University。; A catalyst-free and additive-free ring-opening reaction of polyfluoroalkyl peroxides,triethylenediamine(DABCO),and 1,2-dichloroethane(DCE)has been developed for the defluorinative synthesis of structurally diverse pip...; 关键词：PIPERAZINES DEFLUORINATION DABCO Elimination ENONES PEROXIDES

Visible-light-induced ring-opening cross-coupling of cycloalcohols with vinylazaarenes and enones viaβ-C-C scission enabled by proton-coupled electron transfer: 《Chinese Chemical Letters》2025年第2期372-377,共6页Qinghong Zhang Qiao Zhao Xiaodi Wu Li Wang Kairui Shen Yuchen Hua Cheng Gao Yu Zhang Mei Peng Kai Zhao; financial support from National Natural Science Foundation of China(Nos.21801129,22078153 and22378201);National Key Research and Development Program of China(No.2022YFB3805603);Natural science research projects in Jiangsu Higher Education Institutions(No.18KJB150018);Open Research Fund of School of Chemistry and Chemical Engineering;Henan Normal University(No.2024Y16);Nanjing Tech University(Start-up Grant Nos.39837137,39837101 and 3827401739)for financial support。; Pyridyl-based ketones and 1,6-diketones are both attractive and invaluable scaffolds which play pivotal roles in the construction and structural modification of a plethora of synthetically paramount natural products,p...; 关键词：Pyridyl-based ketone 1 6-Diketone Proton-coupled electron transfer C-C Bond cleavage Ring-opening coupling

Enantioselective reductive conjugate alkenylation ofα,β-enones with keto alkenyl acetates by nickel catalysis: 《Science China Chemistry》2025年第1期157-162,共6页Rong-De He Yun-Lei Luo Qiu-Quan Pan Qi-Wei Yao Xing-Zhong Shu; supported by the National Natural Science Foundation of China(22271127,22071084);the Fundamental Research Funds for the Central Universities(lzujbky-2022-ey01)。; Reactions involving alkenyl acetates offer cost-effective and environmentally friendly routes for alkene synthesis,yet their asymmetric variant remains elusive.Concurrently,asymmetric conjugate alkenylation predominan...; 关键词：nickel ALKENYLATION asymmetric CROSS-COUPLING ALKENES

Co-Catalyzed Dehydrogenation Claisen Condensation of Secondary Alcohols with Esters: 《Chinese Journal of Chemistry》2024年第22期2818-2824,共7页Shuo Gao Wentao Hao Yuqi Ji Xiulin Li Chunyan Zhang Guoying Zhang; supported by the National Natural Science Foundation of China(22002067,22202228);the Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province(20220052);the Science and Technology Project of Shanxi Province(202103021223457,202303021221256);Research Project Supported by Shanxi Scholarship Council of China.; Catalytic dehydrogenation,with its exceptional atom economy and chemoselectivity,offers a highly desirable yet challenging approach for converting multiple environmentally friendly alcohols into crucial molecules.Furt...; 关键词：Cobalt Pincer Ligand DEHYDROGENATION Claisen Condensation 3-Hydroxy-prop-2-en-1-one ALCOHOLS 3d transition metals ENOLS ENONES

Enones from aldehydes and alkenes by carbene-catalyzed dehydrogenative couplings被引量：1: 《Chinese Chemical Letters》2024年第9期150-154,共5页Kun Tang Fen Su Shijie Pan Fengfei Lu Zhongfu Luo Fengrui Che Xingxing Wu Yonggui Robin Chi; funding supports from the National Natural Science Foundation of China(Nos.21732002,22061007,22071036,and 22207022);Frontiers Science Center for Asymmetric Synthesis and Medicinal Molecules,National Natural Science Fund for Excellent Young Scientists Fund Program(Overseas),the starting grant of Guizhou University[No.(2022)47)];Department of Education,Guizhou Province[Qianjiaohe KY No.(2020)004];The 10 Talent Plan(Shicengci)of Guizhou Province(No.[2016]5649);Science and Technology Department of Guizhou Province(Nos.[Qiankehe-jichu-ZK[2022]zhongdian024],[2018]2802,[2019]1020,QKHJC-ZK[2022]-455);Department of Education of Guizhou Province(No.QJJ(2022)205);Program of Introducing Talents of Discipline to Universities of China(111 Program,No.D20023)at Guizhou University;Singapore National Research Foundation under its NRF Investigatorship(No.NRF-NRFI2016–06);Competitive Research Program(No.NRF-CRP22–2019–0002);Ministry of Education,Singapore,under its MOE Ac RF Tier 1 Award(Nos.RG7/20,RG70/21);MOE AcRF Tier 2(No.MOE2019-T2–2–117);MOE AcRF Tier 3 Award(No.MOE2018-T3–1–003);a Chair Professorship Grant,and Nanyang Technological University。; Enones are widely explored in synthetic chemistry as fundamental building blocks for a wide range of reactions and exhibit intriguing biological activities that are pivotal for drug discovery.The development of synthe...; 关键词：ENONES Cross dehydrogenative coupling N-Heterocyclic carbene Aryl radical Hydrogen atom transfer

Direct enantioselective reduction of C=C bond of β-polyfluoro-alkylated enones via asymmetric photoredox catalysis: 《Science China Chemistry》2024年第6期2016-2021,共6页Linghong Zhang Jin Ma Xu Ban Xiaowei Zhao Yanli Yin Zhiyong Jiang; supported by the National Natural Science Foundation of China(22171072,21925103,22301061);Henan Normal University。; Direct enantioselective reduction of the C=C bond ofβ-polyfluoro-alkylated enones is an important but long-pending subject in asymmetric catalysis.Here,we report on the viability of visible light-driven cooperative p...; 关键词：photoredox catalysis Br?nsted acids asymmetric reduction enantioselective protonation AZAARENES

Chemodivergent annulations of allenyl imides andβ,γ-enones switched by nucleophilic phosphine and amine catalysts: 《Chinese Chemical Letters》2024年第1期254-258,共5页Bingsen Xiang Yuhao Wang Chuqing Xiao Fengkai He Yiyong Huang; the financial support for this investigation from the National Natural Science Foundation of China(No.22072111;the Fundamental Research Funds for the Central Universities(No.2023IVA055).; Nucleophilic phosphine and amine catalyst-switched chemodivergent[4+1]and[3+3]annulations of allenyl imides andβ,γ-enones have been developed,furnishing highly substituted 2-cyclopentenone and 2-pyranone derivatives...; 关键词：Chemodivergent Nucleophilic catalysis ALLENE CYCLOPENTENONE Pyranone

Diastereodivergent[4+2]annulation of biphenylenes with enones via nickel(0)-catalyzed C-C bond activation: 《Chinese Chemical Letters》2022年第12期5056-5060,共5页Junyan Chen Dachang Bai Xiuli Guo Yiyao Wang Xingwei Li; supported by the National Natural Science Foundation of China (Nos. 21801067, U1804283, 21801066);the Central Plains Scholars and Scientists Studio Fund (No. 2018002);the Project funded by the Natural Science Foundation of Henan (Nos. 202300410225, 212300410181, 222102310562 and 201901023);China Postdoctoral Science Foundation (Nos. 2020T130176 and 2020M682306);financial support from Henan Key Laboratory of Organic Functional Molecules and Drug Innovation; Ni(0)-catalyzed regio-and diastereodivergent[4+2]annulation of biphenylenes withα,βunsaturated ketones is described.This solvent-controlled diastereodivergent reaction integrates C-C bond cleavage of biphenylene and...; 关键词：NICKEL ENONES Biphenylenes Diastereodivergent annulation C-C activation 9 10-Dihydrophenanthrenes

Origins of catalyst-controlled enantiodivergent hydroamination of enones with pyridazinones:A computational study: 《Chinese Chemical Letters》2021年第9期2769-2772,共4页Xiangwei Ren Hongli Wu Mei Zhang Wentao Zhao Genping Huang; supported by the National Natural Science Foundation of China(Nos.22073066,21503143 and 21975179);the Natural Science Foundation of Tianjin(No.16JCQNJC05600)。; Density functional theory calculations have been performed to investigate the dipeptide phosphinecatalyzed hydroamination of enones with pyridazinones.The computations reveal that a number of the N-H...O hydrogen-bond...; 关键词：Dipeptide phosphine catalyst HYDROAMINATION Mechanism Selectivity DFT calculations

Diverse synthesis of the C ring fragment of bryostatins via Zn/Cu-promoted conjugate addition of α-hydroxy iodide with enone: 《Chinese Chemical Letters》2021年第1期1-4,共4页Zhiwen Chu Ruiqi Tong Yufan Yang Xuanyi Song Tian bao Hu Yu Fan Chen Zhao Lu Gao Zhenlei Song; the financial support from the National Natural Science Foundation of China(No.21921002);the NationalScience and Technology Major Project of the Ministry of Science and Technology of the People’s Republic of China(No.2018ZX09711001-005-004);the Fundamental Research Funds for the Central Universities(No.2012017yjsy210)。; A convergent approach to 1,5-hydroxy ketones,the general precursors for constructing the C ring of bryostatins,has been developed via a Zn/Cu-promoted conjugate addition of a-hydroxy iodides with enones.The reaction l...; 关键词：Bryostatins Zn/Cu-promoted conjugate addition α-Hydroxy iodide ENONES 1 5-Hydroxy ketones

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