[2,3]-Wittig rearrangement of γ-allyloxy-β-ketoesters. A new access to tetronic acids
摘要:
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.
[2,3]-Wittig rearrangement of γ-allyloxy-β-ketoesters. A new access to tetronic acids
摘要:
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.