ureas

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

本介绍了以30%浓度的双氧水作为氧化剂氧化硫脲、氨基硫脲来制备相的脲和氨基脲类化合物。