A convenient synthesis of phosphorodithioates and novel conversion of epoxides to thiiranes

被引：23
|
作者：
Kaboudin, B [1 ]
Norouzi, H [1 ]
机构：
[1] IASBS, Dept Chem, Gava Zang 45195159, Zanjan, Iran
来源：
SYNTHESIS-STUTTGART | 2004年 / 12期
关键词：
phosphorodithioates; alumina; epoxides; thiiranes; microwave;
D O I：
10.1055/s-2004-829176
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Alumina-supported ammonium acetate under microwave irradiation was found to be an efficient reagent for the preparation of phosphorodithioates from phosphorus pentasulfide under solvent-free condition. A simple, efficient, and new method has been developed for the synthesis of thiiranes from epoxides through a one-pot reaction of epoxides with the mixture of phosphorus pentasulfide in the presence of ammonium acetate and acidic alumina under reflux in EtOH or solvent-free conditions under microwave irradiation. These methods are easy, rapid, and good-yielding reactions for the synthesis of phosphorodithioates and thiiranes.
引用
收藏
页码：2035 / 2039
页数：5
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