化学
酰化
苯酚
试剂
区域选择性
催化作用
有机化学
酚类
羧酸
作者
Shū Kobayashi,Mitsuhiro Moriwaki,Iwao Hachiya
标识
DOI:10.1016/0040-4039(96)00790-3
摘要
Direct regioselective C-acylation of phenol and naphthol derivatives was carried out by using carboxylic acids as acylating reagents. The reactions proceeded smoothly in the presence of a catalytic amount of Hf(OTf)4 to afford the corresponding aromatic ketones in good yields.
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