A practical and eco-friendly method for conversion of epoxides to thiiranes with immobilized thiourea on CaCO3

B Zeynizadeh, MM Baradarani…

Index: Zeynizadeh, Behzad; Baradarani, Mohammad Mehdi; Eisavi, Ronak Phosphorus, Sulfur and Silicon and the Related Elements, 2011 , vol. 186, # 11 p. 2208 - 2215

Full Text: HTML

Citation Number: 5

Abstract

Abstract Solvent-free conversion of various epoxides to the corresponding thiiranes was carried out efficiently with immobilized thiourea on CaCO3. The reactions were completed within 1–12 min under oil bath (60° C–70° C) conditions to afford thiiranes in 88%–98% yields.[Supplemental materials are available for this article. Go to the publisher's online edition of Phosphorus, Sulfur, and Silicon and the Related Elements for the following free ...