semicarbazide

This thesis mainly introduced that ureas and semicarbazides were synthesized by oxidation of corresponding thioureas and thiosemicarbazides using 30% peroxide as oxidant.

本文主要介绍了以30%浓度双氧水为氧化剂氧化硫、氨基硫来制备相应氨基类化合物。

A new convenient and general one-step route for preparing azines by treating aromtic aldehydes and semicarbazide with anhydrous zinc chloride as catalyst is described.

吖嗪用途很广泛化合物,料,光敏物质,聚合单体,另外它们还加成反应母体化合物。