Highly efficient C-H insertion reactions of hydrogen peroxide catalyzed by homogeneous and heterogeneous methyltrioxorhenium systems in ionic liquids

被引：51

作者：

Bianchini, G

Crucianelli, M

De Angelis, F

Neri, V

Saladino, R

机构：

[1] Univ Tuscia, Dipartimento ABAC, INFM, I-01100 Viterbo, Italy

[2] Univ Aquila, Dipartimento Chim Ingn Chim & Mat, I-67010 Coppito, AQ, Italy

来源：

TETRAHEDRON LETTERS | 2005年 / 46卷 / 14期

关键词：

C-H insertion reaction; heterogeneous catalysis; hydrogen peroxide; methyltrioxorhenium; ionic liquid;

D O I：

10.1016/j.tetlet.2005.02.056

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A convenient and efficient C-H insertion reaction of environment friendly H2O2 into representative hydrocarbon derivatives by homogeneous methyltrioxorhenium (MTO), heterogeneous poly(4-vinylpyridine)/methyltrioxorhenium (PVP/MTO) and microencapsulated polystyrene/methyltrioxorhenium (PS/MTO) systems in ionic liquids, is described. In some cases a higher activity was observed if compared with the same reaction in molecular solvents. The heterogeneous catalysts are stable systems under the reaction conditions and can be recycled for more transformations. (c) 2005 Elsevier Ltd. All rights reserved.

引用

收藏

页码：2427 / 2432

页数：6

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