Oxidation of 1-benzyldihydroisoquinolines or 1-benzyltetrahydroisoquinolines with dioxygen to 1-benzoylisoquinolines
作者:Haifeng Gan、Yunyu Lu、Yue Huang、Lijun Ni、Jinyi Xu、Hequan Yao、Xiaoming Wu
DOI:10.1016/j.tetlet.2011.01.058
日期:2011.3
An environmental-benign methodology to synthesize 1-benzoylisoquinolines from 1-benzyl-3, 4-dihydroisoquinolines or 1-benzyl-1,2,3,4-tetrahydroisoquinolines using dioxygen as an oxidant was developed. This methodology in combination with Bischler-Napieralski reaction leads to a facile synthesis of 1-benzoylisoquinolines from phenylacetic acids and phenylethanamines.
开发了一种环境友好的方法,使用双氧作为氧化剂从1-苄基-3,4-二氢异喹啉或1-苄基1,2,3,4-四氢异喹啉合成1-苯甲酰基异喹啉。这种方法与Bischler-Napieralski反应结合可以从苯乙酸和苯乙胺中轻松合成1-苯甲酰基异喹啉。