摘要
以甲苯为起始物,通过Friedel Crafts酰化、α 溴代和胺化反应合成了一种新的α 氨基苯乙酮衍生物1 对 甲苯基 2 二乙氨基 1 丙酮。对胺化反应的研究结果为:用10g1 对甲苯基 2 溴 1 丙酮与12mL二乙胺在 (50±1)℃反应16h,产率为90.8%。并对目标产物进行了元素分析和谱学表征。初步测试结果表明,其光 引发效率与Irgacure907相似。
A new effective UV photoinitiator——1-p-tolyl-2-diethylamino-propan-1-one was synthesized from toluene via Friedel-Crafts acylation, α-bromination and amination. The amination was researched and the results were as follows: 10 g 1-p-tolyl-2-bromo-propan-1-one, 12 mL diethylamine, reaction temperature (50±1) ℃, reaction time 16 h .The yield was 90.8%. The product was characterized by elementary analysis, IR and mass spectrometries. The preliminary photoinitiative property tests showed that this compound possesses the similar photoinitiability to Irgacure 907.
出处
《精细石油化工》
CAS
CSCD
北大核心
2004年第2期29-31,共3页
Speciality Petrochemicals
