Zhou Zeng-yong
2009
Citations
0
Influential Citations
0
Citations
Journal
Dyestuffs and coloration
Abstract
The synthesis of 4-nitrobenzyl bromide from 4-nitrotoluene as starting material was studied.Photosynthesis was selected by comparison and effect factors were researched.The reaction yield was 90%,the product purity was 98% under the conditions of ultraviolet irradiation,the temperature at 70~80℃,the mole ratio of 4-nitrotoluene to bromine 1∶0.6 and the reaction time 12 hours.The process was environmental friendly.