Catalytic desulfitative homocoupling of sodium arylsulfinates in water using PdCl2 as the recyclable catalyst and O2 as the terminal oxidant

被引：58
|
作者：
Rao, Bin [1 ]
Zhang, Weixi [1 ]
Hu, Lan [1 ]
Luo, Meiming [1 ]
机构：
[1] Sichuan Univ, Coll Chem, Minist Educ, Key Lab Green Chem & Technol, Chengdu 610064, Peoples R China
来源：
GREEN CHEMISTRY | 2012年 / 14卷 / 12期
关键词：
ARYLBORONIC ACIDS; ORGANIC-SYNTHESIS; GRIGNARD-REAGENTS; ROOM-TEMPERATURE; SULFINIC ACIDS; BOND FORMATION; ARYL KETONES; PALLADIUM; ARYLATION; BIARYLS;
D O I：
10.1039/c2gc36550b
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A green and convenient approach to symmetrical biaryls has been developed. The catalytic desulfitative homocoupling of various inexpensive and readily available sodium arylsulfinates in environment-friendly solvent, water, and under clean oxidant, molecular O-2, afforded symmetrical biaryls in good yields. What's more, water can hold the noble catalyst PdCl2 for recycling several times easily, and facilitate separating insoluble organic product.
引用
收藏
页码：3436 / 3440
页数：5
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