Facile room-temperature MgBr2•OEt2-catalyzed thiolysis of epoxides under solvent-free conditions

被引：12
|
作者：
Mojtahedi, Mohammad M. [1 ]
Abaee, M. Saeed [1 ]
Bolourtchian, Mohammad [1 ]
Abbasi, Hassan [1 ]
机构：
[1] Chem & Chem Engn Res Ctr Iran, Organosilicon Lab, Tehran, Iran
来源：
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 2007年 / 182卷 / 04期
关键词：
epoxides; magnesium bromide catalysis; solvent-free reaction; thiols;
D O I：
10.1080/10426500601088697
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Solvent-free ring opening of 1,2-epoxides with aromatic and aliphatic thiols under 1 mol% magnesium bromide ethyl etherate catalysis affords rapid formation of beta-hydroxy sulfides at ambient temperature with excellent yields. Nucleophilic attack of the thiols occurs regioselectively at the less hindered position of the epoxides.
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页码：905 / 910
页数：6
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