meso-Diaryl derivatives of tetrabenzo[opp]diazaporphyrins, a transitional system between phthalocyanines and tetrabenzoporphyrins, are made available by a simple procedure involving Curtius rearrangement of α,α′-bis(azidocarbonyl)dibenzodipyrromethenes.
通过一种简单的方法,利用α,α'-双(偶氮甲酰基)二苯并二
吡咯甲烷的Curtius重排反应,制备了tetrabenzo [opp]二氮杂
卟啉的
meso-二芳基衍
生物,这是介于
酞菁和
四苯基卟啉之间的过渡系统。