云南高校图书馆联盟文献共享服务平台- INTERMEDIATES

INTERMEDIATES: 作品数：164被引量：255H指数：8; 导出分析报告; 相关领域：理学更多>>; 相关作者：王彦广钱荣郭寅龙兰凤英甘利华更多>>; 相关机构：中国科学院浙江大学湖南大学中国农业科学院兰州兽医研究所更多>>; 相关期刊：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中国博士后科学基金重庆市自然科学基金更多>>

Characterization and Monitoring of Transient Enamine Radical Intermediates in Photoredox/Chiral Primary Amine Synergistic Catalytic Cycle: 《CCS Chemistry》2024年第10期2420-2426,共7页Shixue Zhang Liang Cheng Jian-Qing Qi Zongbin Jia Long Zhang Lei Jiao Xingwei Guo Sanzhong Luo; provided by the Tsinghua University Dushi Program,China,the National Natural Science Foundation of China(grant nos.22031006,22193011,22373056,and 22393891);the Haihe Laboratory of Sustainable Chemical Transformations,China,and the National Science&Technology Fundamental Resource Investigation Program of China(grant no.2023YFA1500008).; Enamine-derived radicals are crucial intermediates in singly occupied molecular orbital(SOMO)catalysis.However,observing them directly is elusive and remains a long-standing challenge.Here,an advanced time-resolved el...; 关键词：AMINOCATALYSIS radical chemistry electron paramagnetic resonance direct observation time-resolved technique

Recent Advances in Mn,Fe,Co,and Ni-Catalyzed Organic Reactions被引量：2: 《CCS Chemistry》2024年第3期537-584,共48页Lu-Jie Li Yuli He Yunhui Yang Jun Guo Zhan Lu Congyang Wang Shaolin Zhu Shou-Fei Zhu; the National Key R&D Program of China(grant no.2021YFA1500200);the National Natural Science Foundation of China(grant nos.92256301,22221002,22025109,21831008,22101286,and 22271249);the Fundamental Research Funds for the Central Universities(grant nos.226-2022-00224 and 226-2023-00115)for financial support.; This paper reviewed the recent research progress of organic reactions catalyzed by four typical earthabundant and 3d metal catalysts:Mn,Fe,Co,and Ni complexes and mainly focused on the reactions in which these 3d meta...; 关键词：Earth-abundant metal catalysts sustainable organic synthesis structure-function relationships organometallic intermediates hydrocarbon transformations

Advances in Intermediates for the Solution-Processing of Perovskite Films: 《CCS Chemistry》2024年第3期585-603,共19页Ziqiu Ren Binyang Tuo Na Wang Junjie Ma Pengwei Li Yiqiang Zhang Yanlin Song; support from the National Natural Science Foundation of China(grant nos.52103237,22105178,and 62104216);the National Key R&D Program of China(grant no.2018YFA0208501);the Beijing National Laboratory for Molecular Sciences(grant nos.BNLMS-CXXM-202005 and 2019BMS20003);the Key R&D and Promotion Project of Henan Province(grant no.192102210032);the Opening Project of the State Key Laboratory of Advanced Technology for Float Glass(grant no.2022KF04);the Joint Research Project of Puyang Sengtong Juyuan New Materials Co.,Ltd.;the Outstanding Young Talent Research Fund of Zhengzhou University.; Owing to its superior efficiency and low cost,the solution-processable perovskite has rapidly become the latest favorite material in the field of photovoltaics.Although solution processing significantly reduces the th...; 关键词：perovskite solar cells INTERMEDIATES solvent engineering phase transformation nucleation and growth

Dangling Ligand Enables an Iron Hexa-Coordinated Molecular Catalyst for Water Oxidation by Photocatalysis: 《CCS Chemistry》2024年第3期623-630,共8页Bing Yang Qi Liu Xiang-Zhu Wei Tao Lei Qing-Qing Yang Xu-Zhe Wang Jing-Xin Jian Xin Jiang Chen-Ho Tung Li-Zhu Wu; support from the National Key Research and Development Program of China(grant nos.2022YFA1502900,2022YFA0911900,2021YFA1500800,and 2022YFB3803600);the National Natural Science Foundation of China(grant nos.20231001,22201288,21933007,22193013,and 22088102);the Strategic Priority Research Program of the Chinese Academy of Science(grant no.XDB17000000);the New Cornerstone Science Foundation.; Photocatalytic water oxidation reaction by transition metal complexes remains a challenge because of their poor stability under irradiation,especially for earth-abundant metal catalysts.In this regard,ironbased water ...; 关键词：water oxidation PHOTOCATALYSIS homogeneous catalysis iron complexes dangling ligand intermediates characterization

Perspectives on the Redox Chemistry of Organic Electrode Materials in Lithium Batteries被引量：2: 《CCS Chemistry》2023年第7期1491-1508,共18页Yong Lu Qiu Zhang Jun Chen; This work was supported by the National Key R&D Pro-gram of China(grant no.2022YFB2402200);the Nation-al Natural Science Foundation of China(grant nos.22109075,22121005,22020102002,and 21835004);Frontiers Science Center for New Organic Matter of Nankai University(grant no.63181206).; Organic electrode materials have attracted much attention for lithium batteries because of their high capacity,flexible designability,and environmental friendliness.Understanding the redox chemistry of organic electro...; 关键词：lithium batteries organic electrode materials redox chemistry INTERMEDIATES phase transitions

Catalytic Asymmetric Addition and Telomerization of Butadiene with Enamine Intermediates被引量：2: 《CCS Chemistry》2022年第7期2267-2275,共9页Yaning Wang Jie Zhang Chang You Xueling Mi Sanzhong Luo; the Natural Science Foundation of China(nos.21672217,21861132003,and 22031006);Tsinghua University Initiative Scientific Research Program for financial support.; Herein,we report tunable asymmetric addition and telomerization of butadiene by synergistic chiral primary amine/achiral palladium catalysis.A selection of different achiral phosphine ligand in concert with the chiral...; 关键词：synergetic catalysis chiral primary amine addition TELOMERIZATION PALLADIUM BUTADIENE

Photoredox Ni-Catalyzed Selective Coupling of Organic Halides and Oxalates to Esters via Alkoxycarbonyl Radical Intermediates: 《CCS Chemistry》2022年第4期1326-1336,共11页Wen-Duo Li Yi-Qian Jiang Yan-Lin Li Ji-Bao Xia; the financial support from the NSFC of China(21772208 and 21633013);Natural Science Foundation of Jiangsu Province(BK20201183);the Key Research Program of Frontier Sciences of Chinese Academy of Sciences(QYZDJSSW-SLH051).; A new approach for radical cross coupling of organic halides and oxalates toward esters has been developed via photoredox nickel dual catalysis.This method has been demonstrated for transformation of a wide range of a...; 关键词：photoredox catalysis nickel catalysis ester alkoxycarbonyl radical alkoxy carbonylation

Fluorine Effects for Tunable C-C and C-S Bond Cleavage in Fluoro-Julia-Kocienski Intermediates: 《CCS Chemistry》2021年第6期1678-1689,共12页Lei Kang Yongjia Lin Zeng Gao Jinlong Zhang Huameng Yang Jinlong Qian Qian Peng Gaoxi Jiang; The authors gratefully acknowledge the National Natural Science Foundation of China(nos.21602231,21890722,21702109,and 11811530637);Chinese Academy of Sciences“Light of West China”Program,and the Natural Science Foundation of Jiangsu Province(nos.BK20160396 and BK20191197);the Natural Science Foundation of Tianjin Municipality(nos.18JCYBJC21400 and 19JCJQJC62300);Tianjin Research Innovation Project for Postgraduate Students(no.2019YJSB081);the Fundamental Research Funds for Central Universities[Nankai University(nos.63191515 and 63196021)]for generous financial support.; Classical Julia-Kocienski fluoroolefination represents an indispensable platform for the construction of monofluoroalkenes.Nevertheless,its complex multistep mechanistic manifold along with the unrevealed intrinsic“f...; 关键词：fluorine effect monofluoroalkene Julia-Kocienski fluoroolefination DFT calculation frontier molecular orbital

Intramolecular α-Oxygenation of Amines via N-Heterocyclic Carbene-Catalyzed Domino Reaction of Aryl Aldehyde: Experiment and DFT Calculation: 《CCS Chemistry》2019年第4期343-351,共9页Xiang-Yu Chen Chao-Shen Zhang Liang Yi Zhong-Hua Gao Zhi-Xiang Wang Song Ye; Financial support from the National Natural Science Foundation of China(Grant#s:21425207,21521002,21573233,and 21672216);the Chinese Academy of Sciences is greatly acknowledged.; We have developed an N-heterocyclic carbene(NHC)-catalyzed domino reaction with aryl alde-hyde through a simple acyl azolium intermediate using phenyliodine(III)diacetate(PIDA)as an oxi-dant.Controlled experiments and...; 关键词：N-heterocyclic carbene domino reactions simple acyl azolium intermediates α-oxygen-ation DFT calculations

N-Heterocyclic Carbene-Catalyzed 1,6-Addition of Homoenolate Equivalent Intermediates: Asymmetric Synthesis of Nonspirocyclic Quaternary Oxindoles被引量：1: 《CCS Chemistry》2019年第3期261-267,共7页Xiang-Yu Chen Kun Zhao Qiang Liu Ying Zhi James Ward Kari Rissanen Dieter Enders; Although there is a growing interest in developing asymmetric 1,6-addition reactions of carbon nucleo-philes to Michael acceptors,the corresponding 1,6-addition of homoenolates remains an unsolved problem.Currently,th...; 关键词：N-heterocyclic carbene HOMOENOLATE 1 6-addition quaternary oxindole asymmetric synthesis

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