32338-77-5Relevant articles and documents
Green synthesis of thiiranes from epoxides catalyzed by magnetically separable CuFe2O4/Mg(OH)2 nanocomposite in water under benign conditions
Hassanzadeh, Shadi,Eisavi, Ronak,Abbasian, Mojtaba
, p. 240 - 255 (2019/01/30)
The magnetically separable CuFe2O4/Mg(OH)2 nanocomposite was prepared and characterized by FT-IR, XRD, SEM, EDS, and VSM techniques. The synthesized nanoparticles were used as a new and efficient heterogeneous catalyst for the conversion of various epoxides to the corresponding thiiranes with thiourea in water solvent at room temperature. The reactions were completed within 1–3.7 h to give thiiranes in 70–99% yields. The applied CuFe2O4/Mg(OH)2 nanocomposite was separated easily using an external magnet and reused for several times without any considerable loss of activity.
A green protocol for rapid and efficient conversion of epoxides to thiiranes using alumina immobilized thiourea at solvent-free conditions
Eisavi, Ronak,Zeynizadeh, Behzad
, p. 65 - 69 (2016/01/25)
Solvent-free conversion of various epoxides to the corresponding thiiranes was carried out successfully with alumina-immobilized thiourea at room temperature. The reactions were completed within 2-9 min to give thiiranes with 83-98% yields. The utilized alumina can be reused for several times without losing its activity.
An efficient and improved method for the conversion of oxiranes into thiiranes using graphite oxide
Mirza-Aghayan, Maryam,Molaee Tavana, Mahdieh
, p. 30 - 35 (2015/10/20)
An efficient and improved procedure has been developed for the conversion of oxiranes into thiiranes using sodium thiocyanate in the presence of graphite oxide under solvent-free conditions at an ambient temperature in excellent yields and in short reaction times.