云南高校图书馆联盟文献共享服务平台- RHODIUM

RHODIUM: 作品数：162被引量：179H指数：7; 导出分析报告; 相关领域：理学更多>>; 相关作者：王佰全李存耀丁云杰姜淼刘佳更多>>; 相关机构：南开大学中国科学院大学中国科学院华东师范大学更多>>; 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国家高技术研究发展计划更多>>

Activity promotion of Rh_(1)Ca_(x)/Al_(2)O_(3) single-atom catalyst in 1-octene hydroformylation:a volcano curve exists between Ca adding ratio and catalytic activity被引量：2: 《Science China Chemistry》2024年第4期1187-1192,共6页Hao Zhang Xingcong Zhang Xilun Wang Qingdi Sun Hao Liu Hongbing Ji Xiaohui He; supported by the National Key Research and Development Program Nanotechnology Specific Project(2020YFA0210900);the Science and Technology Key Project of Guangdong Province,China(2020B010188002);Guangdong Natural Science Funds for Distinguished Young Scholar(2022B1515020035);Guangdong Provincial Key R&D Program(2019B110206002);the National Natural Science Foundation of China(22078371,21938001,21961160741);the Local Innovative and Research Teams Project of Guangdong Pearl River Talents Program(2017BT01C102);the Natural Science Foundation of Guangdong Province(2020A1515011141);the Science and Technology Project of Guangzhou City,China(202102020461)。; Single-atom catalysts(SACs)are considered the best candidates for olefin hydroformylation due to their combined advantages of homogeneous and heterogeneous catalysts.Unlike conventional organo-phosphine modification,R...; 关键词：HYDROFORMYLATION bimetallic single-atom catalysts RHODIUM heterogeneous catalyst

Redox-neutral ipso/ortho alkenylcyanation of(hetero)arylboronic acid enabled by 1,4-rhodium migration and fragmentation: 《Science China Chemistry》2023年第8期2283-2291,共9页Chenxia Guo Donghui Xing Huanfeng Jiang Liangbin Huang; supported by the National Natural Science Foundation of China(21971074);the Natural Science Foundation of Guangdong Province(2022A1515010660,2021A1515220024);Natural Science Foundation of Guang Zhou(202102020982)。; A mild,chemoselective,redox-neutral ipso/ortho alkenylcyanation of arylboronic acids with homopropargylic malononitriles via 1,4-rhodium migration and fragmentation is reported.A variety of 2-vinyl arylnitriles are ob...; 关键词：1 4-rhodium migration alkenylcyanation cyano transfer malononitriles

Enantioconvergent photoredox radical-radical coupling catalyzed by a chiral-at-rhodium complex: 《Science China Chemistry》2019年第11期1512-1518,共7页Zijun Zhou Xin Nie Klaus Harms Radostan Riedel Lilu Zhang Eric Meggers; supported by the Deutsche Forschungsgemeinschaft(ME 1805/17-1); Racemicα-chloro imidazol-2-yl-ketones undergo an enantioconvergent photoactivated C–C bond formation with N-aryl glycines catalyzed by a single bis-cyclometalated chiral-at-rhodium catalyst in yields of up to 80%and...; 关键词：PHOTOREDOX CATALYSIS asymmetric CATALYSIS VISIBLE light enantioconvergent RADICAL recombination chiral-at-metal RHODIUM

Rhodium(Ⅲ)-catalyzed [3+2] annulative coupling between oximes and electron-deficient alkynes: 《Science China Chemistry》2015年第8期1297-1301,共5页Xukai Zhou Songjie Yu Zisong Qi Xingwei Li; supported by the Dalian Institute of Chemical Physics,Chinese Academy of Sciences;the National Natural Science Foundation of China(21472186,21272231); Rhodium(III)-catalyzed coupling between ketoximes and alkynes via C–H activation and annulation typically followed the[4+2]selectivity to afford isoquinolines.By designing alkynes bearing a highly electron-withdrawin...; 关键词：rhodium（III） C-H activation ANNULATION OXIME ALKYNE

Rhodium catalyzed asymmetric Pauson-Khand reaction using SDP ligands: 《Science China Chemistry》2006年第1期81-87,共7页FAN Baomin1, LI Shen2, XIE Jianhua2, WANG, Lixin2, TU Yongqiang1 & ZHOU Qilin2 1. State Key Laboratory of Applied Organic Chemistry,Lanzhou University,Lanzhou 730000,China 2. State Key Laboratory of Elemento-organic Chemistry,Nankai University,Tianjin 300071, China; This work was supported by the National Natural Science Foundation of China (Grant Nos. 20132010 and 20272026); the Major State Basic Research Development Program (Grant No. G2000077506); the Ministry of Education of China and the Committee of Science and Technology of Tianjin City for financial support.; The activity and enantiocontrol ability of the chiral catalysts prepared from spiro di-phosphine ligands, SDP, and rhodium precursor were investigated in the asymmetric catalytic Pau-son-Khand reaction. The results sh...; 关键词：Pauson-Khand reaction ASYMMETRIC catalysis DIPHOSPHINE ligand rhodium.

IRC analysis of methanol carbonylation reaction catalyzed by rhodium complex被引量：1: 《Science China Chemistry》2004年第1期41-49,共9页HAO Maorong, FENG Wenlin, Jl Yongqiang & LEI MingFaculty of Science, Beijing University of Chemical Engineering, Beijing 100029, China Faculty of Chemical Engineering, Ningxia University, Yinchuan 750021, China; In the reaction cycle for methanol carbonylation catalyzed by Rh complex, the structure geometries of the reactant, intermediates, transition states and product of each elemental reaction have been studied by using th...; 关键词：RHODIUM complex catalyst METHANOL carbonylation ab INITIO method HOMOGENEOUS catalysis.

Ab initio study on the mechanism of rhodium-complex-catalyzed carbonylation of methanol to acetic acid被引量：3: 《Science China Chemistry》2001年第5期465-472,共8页雷鸣冯文林郝茂荣冀永强徐振锋; the Young Teachers' Foundation of Beijing University of Chemical Technology (Grant No. QN0018).; The whole catalytic cycle of the carbonylation of methanol to acetic acid catalyzed by Rh complex is theoretically studied. All structural geometries of reactant, intermediates, transition states and product are optim...; 关键词：rhodium complex CARBONYLATION ab initio method effective core potential

~1H MAS NMR characterization of hydrogen over silica-supported rhodium catalyst: 《Science China Chemistry》2001年第1期103-112,共10页晁自胜吴廷华叶剑良陈国周万惠霖; the Ministry of Science and Technology of China (Grant No. G1999022408) and the Ministry of Education of China through Doctoral Foundation.; Hydrogen species in both SiO2 and Rh/SiO2catalysts pretreated in different atmospheres (H2, O2, helium or air) at different temperatures (773 or 973 K) were investigated by means of1H MAS NMR. In SiO2 and O2-pretreate...; 关键词：SILICA RHODIUM CATALYST HYDROGEN SPILLOVER 1H MAS NMR

Improvement on stability of square planar rhodium (Ⅰ) complexes for carbonylation of methanol to acetic acid: 《Science China Chemistry》1999年第3期311-315,共5页蒋华潘平来袁国卿陈新滋; Project supported by the National Natural Science Foundation of China (Grant No. 29574186); A series of square planar cis-dicarbonyl polymer coordinated rhodium complexes with uncoordinated donors near the central rhodium atoms for carbonylation of methanol to acetic acid are reported. Data of IR, XPS and th...; 关键词：RHODIUM complex square planar INTRAMOLECULAR substitution.

Intramolecular substitutions of square planar rhodium(Ⅰ) catioriic complexes of ds-dicarbonyl nitrogen coordinated tridentate: 《Science China Chemistry》1997年第1期92-97,共6页袁国卿柳忠阳朱长城潘平来刘世宏; Four kinds of square planar cis-dicarbonyl-N,N-bis(2-pyridylethyl)-p-substituted-phenylamino rhodium(Ⅰ) are reported.The changes of their structures were analyzed by XPS,IR and NMR spectroscopy The results show that ...; 关键词：complex square planar INTRAMOLECULAR SUBSTITUTION

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