在传统吡啶二亚胺铁配合物的基础上,通过结构修饰改造得到的吡啶单亚胺铁配合物在催化活性、选择性等方面均有了较大的提高,但修饰手段多样,本文从专利文献的角度,通过对各类修饰手段进行总结归纳,为后期的进一步结构修饰改造提供借鉴。 Based on the traditional pyridine-diimine iron complex, the pyridine-imide iron complex obtained by structural modification has been greatly improved in catalytic activity, selectivity and other aspects, but the modification means are diverse. This article from the patent From the perspective of literature, through the summary and summarization of various means of modification, it provides reference for the further modification of the structure in the later period.