【摘 要】
：
A green and convenient approach for the synthesis of a series of 5,5’-(arylmethylene)bis(4-hydroxythiazole-2(3H)-one) by the reaction of aryl aldehydes,monochl
【机 构】
：
Department of Chemistry,Payame Noor University,
【出 处】
：
Chinese Chemical Letters
论文部分内容阅读
A green and convenient approach for the synthesis of a series of 5,5’-(arylmethylene)bis(4-hydroxythiazole-2(3H)-one) by the reaction of aryl aldehydes,monochloroacetic acid and ammonium thiocyanate in water/trifluoroethanol(TFE)(1:1) under ultrasound irradiation at room temperature is described.This method provides several advantages such as environmental friendliness,shorter time,excellent yields,and simple work-up procedure.
A green and convenient approach for the synthesis of a series of 5,5’- (arylmethylene) bis (4-hydroxythiazole-2 (3H) -one) by the reaction of aryl aldehydes, monochloroacetic acid and ammonium thiocyanate in water / trifluoroethanol TFE) (1: 1) under ultrasound irradiation at room temperature is described. This method provides several advantages such as environmental friendliness, shorter time, excellent yields, and simple work-up procedure.
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