Application of Green Chemistry in the Synthesis of Thiopyran Derivatives

محورهای موضوعی : پلیمر

Fatemeh Sheikholeslami-Farahani ¹

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تاریخ دریافت : 1394/08/23 تاریخ پذیرش : 1394/08/23 تاریخ انتشار : 1393/02/11

کلید واژه:

چکیده مقاله :

An efficient synthesis of 2H-thiopyran derivatives via three-component reaction of alkyl propiolate, benzoyl isothiocyanate or its derivatives and alkyl bromides in the presence of triphenylphosphine in water at 80o C without using any catalyst in water is described. The method offers several advantages including high yields of products and an easy work-up procedure.