[2,3]-WittigSigmatropic Rearrangement of γ-Allyloxy-β-Enaminoesters
作者:Christophe Meyer、Isabelle Pévet、Janine Cossy
DOI:10.1055/s-2003-38362
日期:——
The dianions derived from γ-allyloxy-β-enaminoesters undergo a [2,3]-Wittig sigmatropic rearrangement leading to γ-hydroxy-β-enaminoester derivatives, which can be subsequently lactonized to the corresponding 4-aminofuran-2(5H)-ones.