A novel oxidation–ring-contraction of Hantzsch 1,4-dihydropyridines to polysubstituted furans
作者:Zhengang Liu、Wei Yu、Li Yang、Zhong-Li Liu
DOI:10.1016/j.tetlet.2007.05.071
日期:2007.7
A novel oxidation–ring-contraction reaction took place when 4-substituted Hantzsch1,4-dihydropyridines were treated with Oxone. This reaction pattern provided a convenient method for the synthesis of polysubstituted furans.