Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Ming-Shiuan Yu"'
Publikováno v:
Synthesis. 48:2781-2788
A catalytic paradigm is described featuring a synergistic interaction between nickel, aluminum and different ligands to impart a rather remote C–H alkenylation of imidazo[1,5-a]pyridines at the C-8 position without the necessity of installing a dir
Publikováno v:
Chemical Communications. 51:17104-17107
para-CH activation of pyridine with allylbenzene is described by Ni/Al cooperative catalysis in combination with a bulkier NHC ligand and a Lewis acid, leading to linear hydroheteroarylation products. Interestingly, the branch selectivity can be achi
Publikováno v:
ChemInform. 46
The catalytic method features a cooperative interaction between Ni and Al imparting remote C–H alkenylation at the C5 position of imidazo[1,5-a]pyridine with alkynes at mild conditions. Exclusion of AlMe3 switches the selectivity to the C3 position
Publikováno v:
Organic letters. 16(18)
The catalytic method features a cooperative interaction between Ni and Al imparting remote C–H alkenylation at the C5 position of imidazo[1,5-a]pyridine with alkynes at mild conditions. Exclusion of AlMe3 switches the selectivity to the C3 position
Autor:
Wen-Hang Chuang, Ming‐Shiuan Yu, Yi-Lin Chen, Tiow-Gan Ong, Chia-Cheng Tai, Glenn P. A. Yap, Ting-Hua Lin
Publikováno v:
ChemInform. 45
The title catalyst is successfully applied to hydroboration, semihydroboration, and carboboration of alkynes with high stereo- and regioselectivity by using MeOH or H2O as hydrogen source.
Autor:
Yi-Lin Chen, Wen-Hang Chuang, Ting-Hua Lin, Glenn P. A. Yap, Chia-Cheng Tai, Tiow-Gan Ong, Ming‐Shiuan Yu
Publikováno v:
Chemical communications (Cambridge, England). 50(33)
Synthesis of guanidine-linked NHC can be achieved easily through reacting amino-NHC with carbodiimide. Subsequently, guanidine-NHC Ag and Cu complexes were isolated and fully characterized. These Cu complexes are found to be versatile catalysts for h
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 20(26)
We previously reported a highly efficient protocol for bimetallic Ni-Al-catalyzed hydroheteroarylation of styrene with benzimidazole based on C-H bond activation. We have now delineated the mechanism of this process, providing a rationale for an obse
Autor:
Glenn P. A. Yap, Ming‐Shiuan Yu, Wei-Chun Shih, Tiow-Gan Ong, Ying-Chieh Lai, Jhao-Jhe Ho, Wen-Ching Chen
Publikováno v:
ChemInform. 43
We have disclosed a new mode of a chemically regioselective switch for C–H bond functionalization of benzimidazole derivatives via a cooperative effect invoked by Ni–Al bimetallic catalysis to create a steric requirement for obtaining the linear
Autor:
Wei-Chen Sun, Ming-Shiuan Yu, Pei-I Hsiao, Tsang-Hsiu Wang, Yu-Wen Yang, Ching-Yu Lee, Ting-Chuan Hu, Yuan-Hsun Wu, Yih-Hsing Lo, Chih-Yun Chang
Publikováno v:
Dalton Transactions. 40:12663
A new oxidation procedure of alkynes catalyzed by Tp(PPh(3))(CH(3)CN)Ru-Cl is presented, which provides an efficient way to obtain alkenyl 1,2-diketones via ruthenium alkenyl 1,2-diketone intermediates. In contrast, the analogous reactions with Tp(PP
Autor:
Ting-Chuan Hu, Pei-I Hsiao, Tsang-Hsiu Wang, Yu-Wen Yang, Chih-Yun Chang, Yuan-Hsun Wu, Wei-Chen Sun, Ming-Shiuan Yu, Ching-Yu Lee, Yih-Hsing Lo
Publikováno v:
Dalton Transactions: An International Journal of Inorganic Chemistry; Nov2011, Vol. 40 Issue 47, p12663-12666, 4p