The present invention provides stable, cyclic bent allene metal complexes and methods of conducting chemical processes, preferably olefin hydrogenation, comprising contacting an olefin substrate, preferably an unsaturated polymer, with a cyclic bent allene metal complex as described herein, under hydrogenation conditions.
wherein
M is a transition metal selected from Groups 6-11 of the periodic table,
L1 is a cyclic bent allene ligand according to the general formula (II)
本发明提供了稳定的、环状的弯曲
联苯金属配合物以及进行
化学过程的方法,优选烯烃加氢,包括将烯烃底物,优选不饱和聚合物,与本文所述的环状弯曲
联苯金属配合物在加氢条件下接触,其中M是周期表第6-11族中选择的过渡
金属,L1是符合通用式(II)的环状弯曲
联苯配体。