A new route towards the synthesis of substituted naphthalenes via Friedel–Crafts acylation
作者:Chai-Lin Kao、Shu Y Yen、Ji-Wang Chern
DOI:10.1016/s0040-4039(00)00145-3
日期:2000.3
A novel approach towards the synthesis of substituted naphthalene derivatives is achieved by a treatment of the 4-aryl-4-hydroxy-3-p-toluenesulfonylbutanal ethylene acetals (6a–e) with a catalytic amount of p-toluene sulfonic acid.
通过用催化量的对甲苯磺酸处理4-芳基-4-羟基-3-对甲苯磺酰基丁醛乙烯缩醛(6a – e),可以实现合成取代萘衍生物的新方法。