摘要
以三苯基膦为催化剂,氮气保护下在苯中实现了取代苯酚与α-取代-2,3-丁二烯酸酯的β'-极化加成反应,合成了16个新型(Z)-2-[(苯氧基)(芳基)]次甲基-2-丁烯酸酯类化合物,其结构经1H NMR,13C NMR和MS(ESI)表征。
A series of novel (Z) -ethyl 2- ( phenoxy (phenyl) methyl) but-2-enoate compounds were syn- thesized by polarization addition reaction of ethyl a-substituted-2,3-dienoates with substituted phenols using PPh3 as catalyst and benzene as solvent in N2 atmosphere. The structures were characterized by 1H NMR, 13C NMR and MS(ESI).
出处
《合成化学》
CAS
CSCD
2017年第7期580-584,590,共6页
Chinese Journal of Synthetic Chemistry
基金
国家自然科学基金资助项目(21272169)