A quick Chan-Lam C-N and C-S cross coupling at room temperature in the presence of square pyramidal [Cu(DMAP)4I]I as a catalyst

被引：101
作者：
Roy, Subhasish [1 ]
Sarma, Manas Jyoti [1 ]
Kashyap, Bishwapran [1 ]
Phukan, Prodeep [1 ]
机构：
[1] Gauhati Univ, Dept Chem, Gauhati 781014, Assam, India
来源：
CHEMICAL COMMUNICATIONS | 2016年 / 52卷 / 06期
关键词：
ARYLBORONIC ACIDS; LIGAND-FREE; BOND FORMATION; ARYL HALIDES; NICKEL-CATALYST; EFFICIENT; ARYLATION; THIOLS; AMINES; IODIDES;
D O I：
10.1039/c5cc04619j
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A rapid and efficient protocol for C-N and C-S cross coupling has been developed using a new square pyramidal copper complex, [Cu(DMAP)(4)I]I. The complex was successfully synthesized via a disproportionation reaction of CuI and DMAP in DMSO. The catalytic activity of the complex was found to be excellent for Chan-Lam coupling reaction between aryl boronic acid and amine, amide, azide or thiol. The reaction could be carried out in the presence of only 2 mol% of the copper catalyst in methanol at room temperature within a short time.
引用
收藏
页码：1170 / 1173
页数：4
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