Intermediates of copper(I)-catalyzed C-S cross coupling of thiophenol with aryl halide by in situ ESI-MS study

被引：34
|
作者：
Cheng, Shao-Wen [1 ,2 ]
Tseng, Mei-Chun [1 ]
Lii, Kwang-Hwa [2 ]
Lee, Chi-Rung [3 ]
Shyu, Shin-Guang [1 ,2 ]
机构：
[1] Acad Sinica, Inst Chem, Taipei 115, Taiwan
[2] Natl Cent Univ, Dept Chem, Tao Yuan 320, Taiwan
[3] Minghsin Univ Sci & Technol, Dept Chem & Mat Engn, Hsinchu, Taiwan
来源：
CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 19期
关键词：
SULFUR BOND FORMATION; VERSATILE LIGAND; EFFICIENT; THIOLS; COPPER; IODIDES; ULLMANN; CATALYST; ARYLATION; THIOETHERS;
D O I：
10.1039/c1cc11067e
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Complexes [Cu(SPh)(2)](-), [Cu(SPh)I](-) and K[Cu(SPh)(2)(Ph)](+) were observed by in situ electrospray ionization mass spectrometry (ESI-MS) analysis of the copper(I)-catalyzed C-S coupling reaction under catalytic reaction conditions indicating that they are intermediates in the reaction. A catalytic cycle was proposed based on these observations.
引用
收藏
页码：5599 / 5601
页数：3
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