共价有机骨架
催化作用
共价键
胺气处理
碱金属
材料科学
化学工程
纳米技术
化学
有机化学
工程类
作者
Somnath Sarkar,S. Ghosh,Jahangir Mondal,Sk. Manirul Islam
摘要
The present study describes the favourable construction of a crystalline covalent organic framework (COF) with exceptional surface area, tunable pore size and huge CO2 capture efficiency to facilitate a novel multicomponent cyclization by introducing CO2 into extremely reactive organic skeletons. In the presence of a catalytic Cu/CuxOy NP-loaded COF, several 2-bromo-3-alkylacrylic acids combined with several amine derivatives and CO2 (0.1 MPa) are converted to the desired oxazolidinediones in excellent yields (up to 96%) under alkali-free conditions and ambient temperature.
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