A process of preparing an organic amine having at least one unsaturated group, such as an arylamine, involving contacting an unsaturated organic sulfonate, such as an aryl sulfonate, with a reactant amine, such as an alkyl or aryl amine, in the presence of a base and a transition metal catalyst under reaction conditions. The transition metal catalyst contains a Group 8 metal and a chelating ligand, for example a Group 15-substituted arylene or Group 15-substituted metallocene, such as 1,1'-bis(diphenylphosphino)-2,2'-binaphthyl or 1,1'-bis(diphenylphosphino)-ferrocene, respectively. The aryl sulfonate can be prepared from a phenol and sulfonating agent.
一种制备具有至少一个不饱和基团的有机胺的过程,例如芳胺,涉及将不饱和有机
磺酸酯(例如芳基
磺酸酯)与反应胺(例如烷基或芳基胺)在碱和过渡
金属催化剂存在下,在反应条件下接触。过渡
金属催化剂含有第8族
金属和螯合
配体,例如第15族取代芳基或第15族取代茂
铁,例如1,1'-双(
二苯基膦基)-2,2'-联
萘基或1,1'-双(
二苯基膦基)-
二茂铁。芳基
磺酸酯可由
苯酚和磺化剂制备。