Conjugate addition of methanol to 3-buten-2-one over solid base catalysts

被引:30
作者
Kabashima, H [1 ]
Katou, T [1 ]
Hattori, H [1 ]
机构
[1] Hokkaido Univ, Ctr Adv Res Energy Technol, Sapporo, Hokkaido 0608628, Japan
关键词
conjugate addition; methanol; 3-buten-2-one; 4-methoxy-butan-2-one; solid base catalyst;
D O I
10.1016/S0926-860X(01)00490-2
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
Conjugate addition of methanol to 3-buten-2-one to form 4-methoxy-butan-2-one proceeds effectively over the solid base catalysts such as alkaline earth oxides, strontium hydroxide, barium hydroxide. and alumina supported potassium fluoride and hydroxide at a reaction temperature of 273 K. The catalytic activities of magnesium oxide, calcium oxide, and alumina supported KF catalyst were not much affected by exposure of the catalysts to carbon dioxide or air. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:121 / 124
页数:4
相关论文
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Tanabe K, 1985, NEW SOLID ACIDS BASE
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TATSUMI T, 1996, J CHEM SOC CHEM COMM, P2281