作者:M. Kidwai、R. Venkataramanan、B. Dave
DOI:10.1002/jhet.5570390530
日期:2002.9
A novel potassium carbonate mediated synthesis of 2-amino-1,3-thia/oxa zoles, 2-amino-1,3,4-thia/oxa diazines and 2-hydrazino-1,3,4-thiadiazines has been described here. The use of K2CO3 allows for an aqueous workup thereby eliminating the organic solvent from both the reaction step and post reaction stage, without compromising the yield and reaction time.
本文描述了一种新型的碳酸钾介导的2-氨基-1,3-硫杂二恶唑,2-氨基-1,3,4-硫杂二恶唑和2-肼基-1,3,4-硫杂二恶嗪的合成方法。 。使用K 2 CO 3可以进行水后处理,从而在反应步骤和反应后阶段都消除了有机溶剂,而不会影响产率和反应时间。