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微波辐射条件下合成2-芳基-5-[5′-(4″-氯代苯基)-2′-呋喃基]-1,3,4-噁二唑 被引量:1

Synthesis of 2-aryl-5-[5′-(4″-chlorophenyl)-2′-furyl]-1,3,4-oxadiazoles under microwave irradiation
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摘要 在微波辐射条件下,5-(4′-氯苯基)-2-呋喃甲酸与取代的芳甲酰肼通过环合剂POCl3作用可一步得到2-芳基-5-[5′-(4″-氯代苯基)-2′-呋喃基]-1,3,4-二唑.该法与传统方法相比较具有反应速度快、产率高和后处理简单等优点. 2-aryl-5-[5′-(4″-chlorophenyl)-2′-furyl]-1,3,4-oxadiazoles is synthesized by cyclization of 5-(4′-chlorophenyl)-2-furancarboxylic acid and aroyl hydrazines in the presence of phosphorus oxychloride under the condition of microwave irradiation.This synthetic strategy compared with traditional method has advantages of high yield, elevating reaction rate and simple work-up procedure.
出处 《西北师范大学学报(自然科学版)》 CAS 2004年第4期49-51,共3页 Journal of Northwest Normal University(Natural Science)
基金 甘肃省自然科学基金资助项目(ZS021-A25-006-Z) 西北师范大学科技创新工程资助项目(NWNU-KJCXGC-02-08) 甘肃省环保基金资助项目(GH2003-9) 甘肃省高分子材料重点实验室基金资助项目
关键词 1 3 4-噁二唑 微波辐射 合成 1,3,4-oxadiazoles microwave irradiation synthesis
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