文献类型：会议论文

英文题名：Au-catalyzed Homocoupling of Terminal Alkynes

作者：Xu, Shao-hong[1]

第一作者：徐绍红

通讯作者：Xu, SH[1]

机构：[1]Xinxiang Univ, Dept Chem & Chem Engn, Xinxiang 453003, Peoples R China

第一机构：新乡学院化学化工学院

通讯机构：[1]corresponding author), Xinxiang Univ, Dept Chem & Chem Engn, Xinxiang 453003, Peoples R China.|[110713]新乡学院化学化工学院;[11071]新乡学院;

会议论文集：International Conference on Frontiers of Mechanical Engineering and Materials Engineering (MEME 2012)

会议日期：JUL 27-29, 2012

会议地点：Hong Kong, PEOPLES R CHINA

语种：英文

外文关键词：alkynes; homocoupling; Au-catalysis

摘要：The homocoupling reaction of alkynes was carried out smoothly in the presence of 10 mol% AuCl3 using I-2 as oxidant to generate diyned products in high yields. The method is simple, efficient, safe and AuClPh3 also showed comparable catalytic activity to this transformation.