Zobrazeno 1 - 10 of 10 pro vyhledávání: '"Ka-Pan Shing"'
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Akademický článek
Iron Corrole‐Catalyzed Intramolecular Amination Reactions of Alkyl Azides. Spectroscopic Characterization and Reactivity of [FeV(Cor)(NAd)]
Autor: Tingjie You, Ka‐Pan Shing, Liangliang Wu, Kai Wu, Hua‐Hua Wang, Yungen Liu, Lili Du, Runhui Liang, David Lee Phillips, Xiao‐Yong Chang, Jie‐Sheng Huang, Chi‐Ming Che
Publikováno v: Advanced Science, Vol 11, Iss 39, Pp n/a-n/a (2024)
Abstract As nitrogen analogues of iron‐oxo species, high‐valent iron‐imido species have attracted great interest in the past decades. FeV‐alkylimido species are generally considered to be key reaction intermediates in Fe(III)‐catalyzed C(sp
Externí odkaz: https://doaj.org/article/17d5a73129fd489b842db69d462ca341
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4
Ruthenium porphyrin catalysed intermolecular amino-oxyarylation of alkenes to give primary amines via a ruthenium nitrido intermediate
Autor: Ka-Pan Shing, Haiyang Liu, Daohong Yu, Yungen Liu, Chi-Ming Che
Publikováno v: Chemical Communications. 56:137-140
Ruthenium porphyrin catalysed direct intermolecular amino-oxyarylation of alkenes including styrenes and 1,3-dienes to give primary amines with O-(2,4-dinitrophenyl)hydroxylamine as the amine source was achieved in moderate to good yields under mild
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b26610b719fb2566c9de1115d608aecc
https://doi.org/10.1039/c9cc08043k
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5
The first crystallographically characterised ruthenium(vi) alkylimido porphyrin competent for aerobic epoxidation and hydrogen atom abstraction
Autor: Ka-Pan Shing, Chi-Ming Che, Qingyun Wan, Xiaoyong Chang
Publikováno v: Chemical Communications. 56:4428-4431
The syntheses of [RuVI(Por)(NAd)(O)] and [RuVI(2,6-F2-TPP)(NAd)2] have been described. [RuVI(2,6-F2-TPP)(NAd)(O)] capable of catalysing aerobic epoxidation of alkenes has been characterised by X-ray crystallography with Ru[double bond, length as m-da
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1ebaaca508f4bf5b6a09328efc97fc1
https://doi.org/10.1039/c9cc09972g
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7
N-Heterocyclic Carbene Iron(III) Porphyrin-Catalyzed Intramolecular C(sp3 )-H Amination of Alkyl Azides
Autor: Yungen Liu, Tingjie You, Ka-Pan Shing, Chi-Ming Che, Xiaoyong Chang, Bei Cao
Publikováno v: Angewandte Chemie. 130:12123-12127
Metal-catalyzed intramolecular C-H amination of alkyl azides constitutes an appealing approach to alicyclic amines; challenges remain in broadening substrate scope, enhancing regioselectivity, and applying the method to natural product synthesis. Her
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::348514338706536381b0d30b1c8fcbda
https://doi.org/10.1002/ange.201806059
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8
Arylruthenium(III) Porphyrin-Catalyzed C–H Oxidation and Epoxidation at Room Temperature and [RuV(Por)(O)(Ph)] Intermediate by Spectroscopic Analysis and Density Functional Theory Calculations
Autor: Ka-Pan Shing, Bei Cao, David Lee Phillips, Chi-Ming Che, Hung Kay Lee, Yungen Liu, Ming-De Li, Xiaoyong Chang
Publikováno v: Journal of the American Chemical Society. 140:7032-7042
The development of highly active and selective metal catalysts for efficient oxidation of hydrocarbons and identification of the reactive intermediates in the oxidation catalysis are long-standing challenges. In the rapid hydrocarbon oxidation cataly
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ab732c347227d0c62aed062aa446c3f2
https://doi.org/10.1021/jacs.8b04470
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9
C,O-Chelated BINOL/Gold(III) Complexes: Synthesis and Catalysis with Tunable Product Profiles
Autor: Nathanael Chun Him Lai, Hok-Ming Ko, Jian Fang Cui, Ka-Pan Shing, Man-Kin Wong, Jie-Ren Deng
Publikováno v: Angewandte Chemie International Edition. 56:3074-3079
Unprecedented stable BINOL/gold(III) complexes, adopting a novel C,O-chelation mode, were synthesized by a modular approach through combination of 1,1'-binaphthalene-2,2'-diols (BINOLs) and cyclometalated gold(III) dichloride complexes [(C^N)AuCl2 ].
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1fd823d36bbc47794b0c2dfcb965519
https://doi.org/10.1002/anie.201612243
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10
N-Heterocyclic Carbene Iron(III) Porphyrin-Catalyzed Intramolecular C(sp
Autor: Ka-Pan, Shing, Yungen, Liu, Bei, Cao, Xiao-Yong, Chang, Tingjie, You, Chi-Ming, Che
Publikováno v: Angewandte Chemie (International ed. in English). 57(37)
Metal-catalyzed intramolecular C-H amination of alkyl azides constitutes an appealing approach to alicyclic amines; challenges remain in broadening substrate scope, enhancing regioselectivity, and applying the method to natural product synthesis. Her
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::622bbe555f71dbff8b9d84c786d55b74
https://pubmed.ncbi.nlm.nih.gov/30055031
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