2,6-二甲基苯基取代的不对称beta;-二亚胺

一价镁的合成与表征

摘 要

beta;-二亚胺金属有机化合物具有独特的配位特点,如极强的和金属的键合力、可调节的立体效应以及多种多样的成键模式等等。由于其较大的立体效应,许多配合物是配位不饱和的,这使该类金属配合物作为催化剂成为可能。现在这已经成为聚合催化剂研究的热点之一。

关键词：beta;-二亚胺;配合物;合成

Abstract

The beta;-diketiminate-metal complexes have unique coordination characteristics, such as strong bonding force with metal adjustable stereoscopic effect and various bonding modes. Owing to its larger steric effect, many complexes are unsaturated， this makes the metal complex as a possible catalyst. Now it has become one of the hotspots in the research of polymerization catalyst.

Key Words:beta;-diketiminate; complex; synthesis

1 beta;-二亚胺的合成