Described herein are compounds and methods of catalyzing ethenolysis reactions, optionally on an industrial scale. In certain embodiments, the catalysts bear cyclic alkyl amino carbene (CAAC) ligands with an ortho substituent, such as a methyl substituent, on an N-aryl ring. When used to catalyze ethenolysis reactions, certain such compounds produce a turnover number greater than 50,000.
本文描述了化合物和催化
乙烯裂解反应的方法,可选择在工业规模上进行。在某些实施例中,催化剂带有带有一个N-芳基环上的一个类环烷基
氨基
甲烷(
CAAC)
配体的邻位取代基,例如一个甲基取代基。当用于催化
乙烯裂解反应时,某些这样的化合物产生的周转次数大于50,000。