[2,3]-Wittig rearrangement of γ-allyloxy-β-ketoesters. A new access to tetronic acids
作者:Isabelle Pévet、Christophe Meyer、Janine Cossy
DOI:10.1016/s0040-4039(01)00982-0
日期:2001.7
Dilithiated gamma -allyloxy-beta -ketoesters undergo a [2,3]-Wittig rearrangement leading to protected gamma -hydroxy-beta -ketoesters, which can be converted to tetronic acids. (C) 2001 Elsevier Science Ltd. All rights reserved.