Disclosed are metal-bound tetracarbene catalysts, such as iron based aziridination catalyst, having the formula:
wherein X is a group 6, 7, 8, 9, or 10 metal and wherein Z is a hydrogen, alkyl, aryl or organic group, wherein the alkyl, aryl or organic group is optionally are independently substituted. In a specific example, a metal-bound tetracarbene catalyst has the formula:
Also disclosed are methods of making (synthesizing), transmetallation reagents, these agents, metal-bound tetracarbene catalysts, and a method of catalytic alkene aziridination, using the disclosed metal-bound tetracarbene catalysts.
本发明涉及
金属配位四卡宾催化剂,例如基于
铁的环氧化胺催化剂,其
化学式如下:其中X为第6、7、8、9或10族
金属,Z为氢、烷基、芳基或有机基团,其中烷基、芳基或有机基团可以独立地被取代。在一个具体的例子中,
金属配位四卡宾催化剂的
化学式为:本发明还涉及制备(合成)转
金属试剂、这些试剂、
金属配位四卡宾催化剂的方法,以及使用所述
金属配位四卡宾催化剂进行催化烯烃环氧化胺化的方法。