一个Suzuki偶联反应 请高手指点?一个suzuki偶联反应做啦好久都没有成功 请高手给指点下??拜托拜托 底物的位阻太大了,pd(pph3)4胜任不了你可以尝试用pd(t-bu3p)4或pd-nhc等配合物催化该反应溶剂和碱对该反应的影响也是很大的,必须自己摸索。organic letters,2005 vol. 7, no. 9 1829-1832highly active and recyclable silica gel-supported palladium catalyst for mildcross-coupling reactions of unactivated heteroaryl chlorides?doi: 10.1039/c0gc00251han extremely active and general catalyst for suzuki coupling reaction of unreactive aryl chlorides10.1021/ol102677r[ last edited by mland on 2010-12-25 at 19:38 ],查看更多