Epoxidation of alkenes by a readily prepared and highly active and reusable heterogeneous molybdenum-based catalyst

被引:54
|
作者
Grivani, G
Tangestaninejad, S [1 ]
Habibi, MH
Mirkhani, V
Moghadam, M
机构
[1] Isfahan Univ, Dept Chem, Esfahan 81746, Iran
[2] Univ Yasuj, Dept Chem, Yasuj 75914, Iran
关键词
molybdenum carbonyl; heterogeneous catalyst; epoxidation; tert-butylhydroperoxide;
D O I
10.1016/j.apcata.2005.10.032
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
Polymer-bound piperazine was readily prepared from Merrifield resin and was used as a robust support for immobilization of molybdenum hexacarbonyl. This polymer-supported molybdenum catalyst shows high activity in the epoxidation of various alkenes in the presence of tertbutylhydroperoxide (TBHP). This new heterogenized molybdenum catalyst can be recovered and reused for eight times without loss of its activity. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:131 / 136
页数:6
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