Concurrent synthesis of dimethyl carbonate and ethylene glycol via transesterification of ethylene carbonate and methanol using smectite catalysts containing Mg and/or Ni

被引：67

作者：

Bhanage, BM

Fujita, S

He, YF

Ikushima, Y

Shirai, M

Torii, K

Arai, M ^{[1
]}

机构：

[1] Hokkaido Univ, Grad Sch Engn, Div Mat Sci & Engn, Sapporo, Hokkaido 0608628, Japan

[2] Natl Inst Adv Ind Sci & Technol, Supercrit Fluid Res Ctr, Sendai, Miyagi 9838551, Japan

[3] Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Sendai, Miyagi 9808577, Japan

[4] JST, CREST, Tokyo, Japan

来源：

CATALYSIS LETTERS | 2002年 / 83卷 / 3-4期

关键词：

smectite; ethylene carbonate; methanol; transesterification; dimethyl carbonate; ethylene glycol;

D O I：

10.1023/A:1021065409888

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：

Smectites containing magnesium and/or nickel in the lattice were found to be excellent heterogeneous catalyst for the concurrent synthesis of dimethyl carbonate and ethylene glycol by transesterification of ethylene carbonate with methanol. The catalytic activity strongly depends on the elemental composition of the catalysts and is correlated with the number of moderately basic sites present on the catalyst.

引用

页码：137 / 141

页数：5

共 22 条

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Aresta M, 1997, CHEMTECH, V27, P32

[2] Synthesis of dimethyl carbonate and glycols from carbon dioxide, epoxides, and methanol using heterogeneous basic metal oxide catalysts with high activity and selectivity [J].