摘要
以3,3,3-三氟丙烯和溴为原料,经加成反应合成了中间产物1,2-二溴-3,3,3-三氟丙烷,随后在氢氧化钠水溶液中进行消除反应制备了目标产物2-溴-3,3,3-三氟丙烯,通过试验得到了较佳的反应条件。
A process for the preparation of 2-bromo-3,3,3-trifluoropropylene was provided. First step, 1,2- dibromo-3,3,3-trifluoropropane was synthesized by empolying 3,3,3-trifluoropropylene and bromine as starting materials. Second step, HBr was eliminated with NaOH aq.solution to obtain 2-bromo-3.3.3-trifluoropropylene. Optimized conditions were studied.
出处
《浙江化工》
CAS
2012年第7期1-3,24,共4页
Zhejiang Chemical Industry
关键词
3
3
3-三氟丙烯
加成反应
消除反应
制备
3,3,3-trifluoropropylene
addition reaction
elimination reaction
preparation
