Kinetics of dimethyl carbonate synthesis from ethylene carbonate and methanol using alkalimetal compounds as catalysts

被引：38

作者：

Han, MS

Lee, BG

Ahn, BS

Park, KY

Hong, SI

机构：

[1] Korea Inst Sci & Technol, Environm & Proc Technol Div, Seoul 130650, South Korea

[2] Korea Univ, Dept Chem Engn, Seoul 136701, South Korea

来源：

REACTION KINETICS AND CATALYSIS LETTERS | 2001年 / 73卷 / 01期

关键词：

dimethyl carbonate (DMC); ester exchange reaction;

D O I：

10.1023/A:1013904317108

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Dimethyl carbonate (DMC) was synthesized by the ester exchange reaction of ethylene carbonate and methanol. K2CO3, KOH, LiOH and NaOH were used as catalysts for DMC synthesis and their catalytic abilities were compared in terms of kinetics. LiOH showed the best reaction rate among the catalysts. The rate constant was estimated to be 0.02538 (dm(3)/mol)(0.21)/min at 298 K.

引用

页码：33 / 38

页数：6

共 8 条

[1] Pd catalyzed polycarbonate synthesis from bisphenol A and CO: control of polymer chain - end structure [J].