Tri(1-naphthyl)phosphine gives palladacycles which are very active catalysts for Heck reactions; mechanisms based on a PdII–PdIV cycle are proposed and a new, very efficient method of separating the product from the catalyst has been devised, which involves treatment with cyanide ion.
三(1-萘基)膦产生的帕拉代二环是赫克反应中非常活跃的催化剂;提出了基于 PdII-PdIV 循环的机理,并设计了一种非常有效的从催化剂中分离产物的新方法,其中包括用
氰离子进行处理。