钯催化 N'-对甲苯磺酰基芳基腙的还原偶联反应。

Palladium-catalyzed reductive homocoupling of N'-tosyl arylhydrazines.

机构信息

Institute of Drug Synthesis and Pharmaceutical Process, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, P. R. China.

出版信息

Org Biomol Chem. 2013 Dec 14;11(46):8014-7. doi: 10.1039/c3ob41546e.

DOI:10.1039/c3ob41546e

PMID:24158633

Abstract

A novel procedure for the preparation of biaryl compounds by Pd-catalyzed homocoupling of N'-tosyl arylhydrazine has been described. N'-Tosyl arylhydrazine, as a readily available and stable coupling partner, demonstrated its generality in the homocoupling reactions. The scope of the reaction and possible mechanism have also been investigated.

摘要

一种通过 Pd 催化 N'-对甲苯磺酰基芳基腙的同偶联反应制备联芳基化合物的新方法已经被描述。N'-对甲苯磺酰基芳基腙作为一种易得且稳定的偶联试剂，在同偶联反应中表现出了其通用性。该反应的适用范围和可能的反应机理也得到了研究。