Abnormal products from phenolic oxidation of a dihydroxy-1-benzyl-1,2,3,4-tetrahydroisoquinoline
作者:T. Kametani、I. Noguchi
DOI:10.1039/j39680000447
日期:——
Phenolic oxidation of 1,2,3,4-tetrahydro-7-hydroxy-1-(3-hydroxy-4,5-dimethoxybenzyl)-6-methoxy-2-methyl-isoquinoline (III) unexpectedly afforded 3-hydroxy-4,5-dimethoxybenzaldehyde (XVII) and a cyclopent[ij]isoquinolinone (XVIII), whose structures were elucidated by spectral determinations.
1,2,3,4-四氢-7-羟基-1-(3-羟基-4,5-二甲氧基苄基)-6-甲氧基-2-甲基-异喹啉(III)的苯酚氧化意外得到3-羟基-4 1,5-二甲氧基苯甲醛(XVII)和环戊[ ij ]异喹啉酮(XVIII),其结构通过光谱测定得以阐明。