Highly efficient synthesis of cyclic carbonates from CO2 and epoxides over cellulose/KI

Highly efficient synthesis of cyclic carbonates from CO2 and epoxides over cellulose/KI
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在纤维素/KI 上由 CO2 和环氧化物高效合成环状碳酸酯

DOI:
10.1039/c0cc04829a
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发表时间:
2011-01-01
影响因子:
4.9
通讯作者:
Han, Buxing
Han, Buxing
中科院分区:
化学2区
文献类型:
--
作者:
Liang, Shuguang;Liu, Huizhen;Han, Buxing

文献摘要

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纤维素/KI催化剂具有很好的协同效应,对CO2与环氧化物的环加成反应具有良好的催化活性、选择性、稳定性和可回收性。研究发现,纤维素邻位碳上的羟基对催化剂的高效率起着关键作用。
Cellulose/KI is a very active, selective, stable, and recyclable catalyst for the cycloaddition reactions of CO2 and epoxides due to the excellent synergetic effect of cellulose and KI. It is found that the hydroxyl groups on the vicinal carbons of cellulose play a key role for the very high efficiency of the catalyst.