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Application of Green Chemistry in the Synthesis of Thiopyran Derivatives | ||
Journal of Applied Chemical Research | ||
مقاله 5، دوره 8، شماره 2، مرداد 2014، صفحه 47-51 اصل مقاله (264.49 K) | ||
نوع مقاله: Research Paper | ||
نویسنده | ||
Fatemeh Sheikholeslami-Farahani | ||
چکیده | ||
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. | ||
کلیدواژهها | ||
Triphenyl Phosphite؛ Dialkyl Acetylenedicarboxilates؛ Multicomponent reactions؛ Triethyl phosphite | ||
آمار تعداد مشاهده مقاله: 749 تعداد دریافت فایل اصل مقاله: 703 |