Development on Fixation and Transformation of Carbon Dioxide by Use of New Copper (I) Complex Catalytic System

本文以新型铜(I)络合催化体系在二氧化碳固定转化方面的研究进展为目的进行了研究。主要结果如下：(1)以1-氯-2-丙烯、1-氯-2-丁烯、3-氯-1-丁烯等烯丙基氯化物与碳酸铵为原料，用L-抗坏血酸和铜(I)离子在二甲基亚砜水溶液中机械振荡易得1，3-氨基甲酸烯丙酯。(2)二氧化碳与硝胺的1，3-偶极加成反应。4-恶二唑啉-2-酮的产率较高，这些结果对发展二氧化碳的固定和转化具有极其重要的意义。

This studies were proceeded for the purpose of development on fixation and transformation of carbon dioxide by use of new copper (I) complex catalytic systems.The result were noticeable such as showing below.(1) The reaction of allyl chlorides such as 1-chloro-2-propene, 1-chloro-2-butene, 3-chloro-1-butene with ammonium carbonate was carried out by use of L-ascorbic acid and copper (I) ion in aqueous DMSO with mechanical shaking to give easily allylcarbamates.(2) And also the 1,3-dipolar addition of carbone dioxide with nitrilimine was carried out in potable reactor (autoclave) to give 1,3,4-oxadiazolin-2-ones in fairly good yields.These results were extremely important for development on fixation and transformation of carbon dioxide.