Fixation and activation of carbon dioxide on aluminum porphyrin. Catalytic formation of a carbamic ester from carbon dioxide, amine, and epoxide
作者:Fumitoshi. Kojima、Takuzo. Aida、Shohei. Inoue
DOI:10.1021/ja00263a008
日期:1986.2
Carbon dioxide is trapped by (5,10,15,20-tetraphenylporphinato) aluminum acetate in the presence of a secondary amine in the form of an aluminum carbamate on the opposite side to the acetate group with respect to the porphyrin plane. Carbon dioxide thus trapped by aluminum porphyrin is activated enough to undergo a catalytic reaction involving secondary amine and epoxide to afford dialkylcarbamic ester
在
氨基甲酸铝形式的仲胺存在下,
二氧化碳被(5,10,15,20-
四苯基卟啉)
乙酸铝捕获,位于相对于
卟啉平面的
乙酸酯基团的相反侧。如此被铝
卟啉捕获的
二氧化碳被活化到足以进行涉及仲胺和
环氧化物的催化反应以在常压和室温下提供二烷基
氨基甲酸酯。15 篇参考文献、2 幅图、2 张表格。