研究了三键结合的二钼化合物Mo 2(O t Bu)6(1)作为转化CO 2的均相催化剂。化合物1是多功能催化剂的稀有实例,具有令人印象深刻的能力,能够以高收率将CO 2转化为各种有价值的产物,包括丙酸,环状碳酸酯以及苯并[ d ]噻唑和苯并[ d ]恶唑羧酸。在环境压力和低温(25–75°C)下具有短的反应时间和出色的选择性。这是关于含金属-金属键的物质在CO催化转化中的首次报道。2。
[EN] CARBOXYLATION OF TERMINAL ALKYNES<br/>[FR] CARBOXYLATION D'ALKYNES TERMINAUX
申请人:AGENCY SCIENCE TECH & RES
公开号:WO2011075087A1
公开(公告)日:2011-06-23
The present invention describes a process for converting a terminal alkyne into an alkynoic acid. In this process the alkyne is exposed to carbon dioxide in the presence of a copper (I) species, a base and a complexing agent capable of complexing copper (I).