Methyltrioxorhenium-Catalyzed Epoxidation of Homoallylic Alcohols with Hydrogen Peroxide

被引：11

作者：

Yamazaki, Shigekazu ^{[1
]}

机构：

[1] Toyama Ind Technol Ctr, Takaoka, Toyama 9330981, Japan

来源：

JOURNAL OF ORGANIC CHEMISTRY | 2012年 / 77卷 / 21期

关键词：

CONTAINING DINUCLEAR PEROXOTUNGSTATE; MAIN-GROUP ELEMENTS; ASYMMETRIC EPOXIDATION; ALLYLIC ALCOHOLS; STEREOSELECTIVE EPOXIDATION; ASSISTED EPOXIDATION; ALKYLRHENIUM OXIDES; TRANSITION-METALS; BUFFERED MEDIA; MULTIPLE BONDS;

D O I：

10.1021/jo301825j

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Homoallylic alcohols were efficiently converted to the corresponding 3,4-epoxy alcohols in excellent yields by methyltrioxorhenium (MTO)-catalyzed epoxidation with aqueous hydrogen peroxide as the terminal oxidant and 3-methylpyrazole (10 mol %) as an additive. The epoxidations of homoallylic alcohols proceeded under organic solvent-free conditions faster than those in dichloromethane.

引用

页码：9884 / 9888

页数：5

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