云南高校图书馆联盟文献共享服务平台- RING-OPENING

RING-OPENING: 作品数：94被引量：108H指数：4; 导出分析报告; 相关领域：理学更多>>; 相关作者：罗勇悦钟杰平何灿忠更多>>; 相关机构：广东海洋大学广西师范学院陕西师范大学中国热带农业科学院更多>>; 相关期刊：《Progress in Natural Science:Materials International》《Chinese Journal of Chemistry》《Organic Chemistry Frontiers》《Journal of Rare Earths》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山西省自然科学基金重庆市自然科学基金更多>>

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

Copper-Catalyzed Ring-Opening Hydrosilylation and Hydroboration of Arylidenecyclopropanes: 《Chinese Journal of Chemistry》2025年第4期385-392,共8页Zhen-Yu Xiao Zi-Lu Wang Yun-He Xu; the funding of the National Natural Science Foundation of China(22371269);the State Key Laboratory of Elementoorganic Chemistry Nankai University(202001);the Strategic Priority Research Program of the Chinese Academy of Sciences(XDB0450301);the Open Project of Key Laboratory of Organosilicon Chemistry,and Material Technology of Ministry of Education,Hangzhou Normal University(KFJJ2022013);Anhui Provincial Major Science and Technology Project(2022e03020005).; Arylidenecyclopropanes(ACPs)are highly strained substrates that can be readily utilized for diverse transformations.This study showcases the outcomes of copper-catalyzed ring-opening hydrosilylation and hydroboration ...; 关键词：HYDROSILYLATION HYDROBORATION Copper catalysis Arylidenecyclopropanes

Amine-Actuated Catalyst Switch for One-Pot Synthesis of Ether-Ester Type Block Copolymers: 《Chinese Journal of Polymer Science》2024年第12期1925-1932,I0008,共9页Hong Qiu Peng-Fei Zhang Jun-Peng Zhao; This work was financially supported by the National Natural Science Foundation of China(Nos.52022031 and 21734004).; Organocatalysis has shown special potency for simplifying the construction of complex polymer structures.We are reporting here a one-pot synthetic pathway using amine as a selectivity-switching agent in the two-compon...; 关键词：Ring-opening polmerization Block copolymers ORGANOCATALYSIS

Photoredox/Ti dual-catalyzed dehydroxylative ring-opening Giese reaction of cyclobutanone oximes: 《Green Synthesis and Catalysis》2024年第3期159-164,共6页Huaigui Li Yan Li Weidong Yuan Anling Qu Kang Chen Yingguang Zhu; grateful for the financial support from the National Natural Science Foundation of China(Nos.22101135 and 21502096);the Natural Science Foundation of Jiangsu Province(No.BK20150652);the Fundamental Research Funds for the Central Universities(Nos.KYQN2022058,KJQN201629 and XUEKEN2022032);“333 High-Level Talent Project”of Jiangsu Province.; A dehydroxylative ring-opening Giese reaction of cyclobutanone oximes enabled by photoredox/Ti dual catalysis has been reported in this work.This protocol avoids the prefunctionalization of oximes and the use of stoic...; 关键词：Photoredox/Ti dual catalysis Dehydroxylative ring-opening Giese reaction Cyclobutanone oximes γ-Cyanoalkyl radical Distally cyano-substituted amides

Manganese-Catalyzed Ring-Opening C—C Bond Fluorination of Cyclobutanols: 《有机化学》2024年第7期2333-2340,共8页Wang Limei Liu Xiaoyuan Zan Jincheng Sun Shutao Liu Lei Li Wei Liu Xigong; Project supported by the National Natural Science Foundation of China(Nos.92156008,22161142016);the Taishan Scholar Program at Shandong Province;the Natural Science Foundation of Shandong Province(No.ZR2020QB018)。; Manganese-catalyzed C—C bond cleavage of cyclobutanols has attracted great attention due to the high abundance and cheap and eco-friendly behaviour.A manganese-catalyzed ring-opening C—C bond fluorination of cyclobu...; 关键词：manganese catalysis C—C bond functionalization cyclobutanol FLUORINATION γ-fluorinated ketone

Pd(I)-catalyzed ring-opening arylation of cyclopropyl-α-aminoamides:Access toα-ketoamide peptidomimetics: 《Chinese Chemical Letters》2024年第6期320-326,共7页Yue Sun Liming Yang Yaohang Cheng Guanghui An Guangming Li; support from the University Nursing Program for Young Scholars with Creative Talents in Heilongjiang Province(No.UNPYSCT-2017124)。; We report the unprecedent Pd(I)catalyzed ring-opening arylation of cyclopropyl-α-aminoamides.This protocol allows facile access to biologically important α-ketoamide-containing oligopeptides and even more challengin...; 关键词：Pd(I)catalysis Ring-opening arylation Domino reactions Oligopeptides Late-stage functionalization

Tailoring the Properties of Polyhydroxyalkanoates from Plastics to Elastomers via Stereoselective Copolymerizations of rac-β-Butyrolactone and β-Propiolactone: 《Chinese Journal of Chemistry》2024年第9期963-972,共10页Haoran Zhang JiaojiaoQin Xiaoyan Tang; supported by the National Natural Science Foundation of China(No.52173093);Peking University Ge Li and Ning Zhao Life Science Research Fund for Young Scientists。; Poly(3-hydroxybutyrate),a crucial member of the large biodegradable polyhydroxyalkanoate family,suffers from its brittleness.To enhance its performance,we employed a straightforward approach involving the ring-opening...; 关键词：Ring-opening(co-)polymerization Biodegradable polymers POLYHYDROXYALKANOATES Copolymers PLASTICS Elastomers

Zwitterionic ring-opening polymerization of macrocyclic ethyleneoxy-substituted carbonate:Access to cyclic PEG-like polycarbonate: 《Chinese Chemical Letters》2024年第3期282-286,共5页Jin Huang Jinwen Li Rui Yan Yuanyuan Qu Fengzhen Guo Lei Shen Can-liang Ma Jie Sun Zhenjiang Li Kai Guo; the China Postdoc Council(OCPC)for the financial support of Postdoctoral International Exchange Program(No.YJ20210095);the financial support from the National Natural Science Foundation of China(No.22078150);National Key R&D Program of China(No.2021YFC2101904);the Jiangsu National Synergetic Innovation Center for Advanced Materials(SICAM);the Priority Academic Program Development of Jiangsu Higher Education Institutions(PAPD),the Jiangsu Synergetic Innovation Center for Advanced Bio-Manufacture(No.XTB2201);the Top-Notch Academic Programs Project of Jiangsu Higher Education Institutions(TAPP)。; The innovation in polymer design to rival conventional polyethylene glycol(PEG)is an important approach to achieving a more sustainable society.Here,cyclic PEG-like polycarbonates having high molecular weight(4.4–49....; 关键词：Zwitterionic ring-opening polymerization Cyclic polycarbonate Macrocycles Tetrahedral intermediate NHC carbene

Simple nucleophile/H_(2)O promoted defluorinative ring-opening of gem-difluorocyclopropenes: 《Green Synthesis and Catalysis》2024年第1期14-19,共6页Yimiao He Jingwen Yuan Wen-Xin Lv Peng Liu Fan Teng Qijin Mo Zihua Wu Chusheng Huang Qianwen Liu Honggen Wang; This work was financially supported by the National Natural Science Foundation of China(Nos.21861007 and 21702034);Natural Science Foundation of Guangxi Province(Nos.2021GXNSFAA075024 and 2022GXNSFAA035468);the Guangdong Basic and Applied Basic Research Foundation(No.2020A1515010624);Natural Science Foundation of Jiangxi Province of China(No.20212BAB213024);“BAGUI Scholar”Program of Guangxi Province of China.; A novel defluorinative ring-opening of gem-difluorocyclopropenes is presented,providing a concise and efficient method for accessing 2-fluoropropenals and 2-fluorobuta-1,3-dienes in moderate to good yields with excell...; 关键词：gem-difluorocyclopropene Ring-opening defluorination 2-Fluoropropenal 2-Fluorobuta-1 3-diene Water

Predication of Selective Ring-opening Hydrogenolysis for Furfuryl Alcohol to Produce Pentanediol over Dual-atom Catalysts: 《Chemical Research in Chinese Universities》2024年第1期55-63,共9页WANG Tingting WANG Jia XI Yongjie HU Bin LI Fuwei; the National Key R&D Program of China(No.2022YFA1504601);Startup Program of the State Key Laboratory for Oxo Synthesis and Selective Oxidation of LICP,China(No.E0SX0184);the National Natural Science Foundation of China(Nos.22102193,21972151);the Key Research Program of Frontier Science of CAS(No.QYZDJSSW-SLH051).; Selective activation of C-O bond is of fundamental importance in the precise conversion of oxygenates into value-added compounds in an atom-economic and sustainable manner, and meanwhile, the structurally well-defined...; 关键词：Furfuryl alcohol Hydrogenation Dual-atom catalyst Density functional theory(DFT)calculation

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

RING-OPENING

检索结果分析

下载全文

高级检索检索式检索

时间限定

期刊范围

学科限定全选

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

RING-OPENING

检索结果分析

下载全文

用户登录

高级检索检索式检索