摘要
咖啡酸的酚羟基不作保护,直接与氯化亚砜作用生成酰氯,再与羟基香豆素类化合物完成缩合反应合成了一系列苯丙烯酸羟基香豆素酯类化合物(1a~1j),其结构经1H NMR和元素分析表征,其中1a,1c~1e为新化合物。
A series of phenylacrylic acid hydroxycoumarin esters(1a~1j) were synthesized by the reaction of caffeic acid without special protection with thionyl chloride,then condensation with hydroxycoumarins.The structures were characterized by 1H NMR and elemental analysis.1a,1c~1e are new compounds.
出处
《合成化学》
CAS
CSCD
北大核心
2011年第1期121-123,126,共4页
Chinese Journal of Synthetic Chemistry
基金
天津市卫生局科研基金资助项目(07KZ74)
关键词
苯丙烯酸酯
羟基香豆素
苯丙烯酸羟基香豆素酯
合成
phenylacrylic acid ester
hydroxycoumarin
phenylacrylic acid hydroxycoumarin ester
synthesis