Polymer-supported dichlorophosphate: a recoverable new reagent for synthesis of 2-amino-1, 3, 4-thiadiazoles

…, JL Yu, JY Yang, SY Shi, XC Wang

文献索引：Li, Zheng; Yu, Jin-Lan; Yang, Jing-Ya; Shi, Sheng-Yi; Wang, Xi-Cun Journal of Chemical Research, 2005 , # 5 p. 341 - 343

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被引用次数: 7

摘要

Poly (ethylene glycol)(PEG) supported dichlorophosphate was efficiently used as a recoverable new dehydration reagent for rapid synthesis of 2-amino-5-substituted-1, 3, 4- thiadiazoles under microwave irradiation and solvent-free condition by reactions of thiosemicarbazide with aliphatic acids, benzoic acid, aryloxyacetic acids or furan-2- carboxylic acids.