The preparation of a novel polystyrene-supported dehydrating agent and its application to the synthesis of 1,3,4-oxadiazoles under thermal and microwave conditions is described. An alternative procedure using tosyl chloride and P-BEMP is also presented.
本文描述了一种新型聚
苯乙烯支持的脱
水剂的制备及其在热条件和微波条件下合成1,3,4-恶二唑的应用。同时,也介绍了一种使用
对甲苯磺酰氯和P-B
EMP的替代方法。