Metal-Free Air Oxidation in a Convenient Cascade Approach for the Access to Isoquinoline-1,3,4(2H)-triones
作者:Antonia Di Mola、Consiglia Tedesco、Antonio Massa
DOI:10.3390/molecules24112177
日期:——
methyl-2-(2-bromoacetyl)benzoate in reactions with primary amines. An unexpected in situ air oxidation that follows a cascade process allowed the access to a series of isoquinoline-1,3,4(2H)-triones, a class of heterocyclic compounds of great interest containing an oxygen-rich heterocyclic scaffold. A modification of the original protocol, utilizing a Staudinger reaction in the presence of trimethylphosphine
在本文中,我们描述了易于获得的三官能芳族酮甲基-2-(2-溴乙酰基)苯甲酸甲酯在与伯胺反应中的非常有用的应用。一个意想不到的原位空气氧化遵循级联过程,允许获得一系列异喹啉-1,3,4(2H)-三酮,这是一类非常有趣的杂环化合物,含有富氧杂环支架。对原始协议的修改,在三甲基膦存在下利用施陶丁格反应,对于合成具有游离 NH 基团的 Caspase 抑制剂三酮是必要的。