摘要
γ-Hydroxy-α,β-acetylenic esters are versatile synthetic precursors to many organic compounds.This paper reviews the synthesis of chiral γ-hydroxy-α,β-acetylenic esters by asymmetric reduction of γ-oxo-α,β-acetylenic esters,enantioselective addition to aldehydes in the presence of chiral catalysts,and diastereoselective addition to chiral aldehydes.The preparation of racemic γ-hydroxy-α,β-acetylenic esters is also included.Examples are provided for the application of γ-hydroxy-α,β-acetylenic esters in organic synthesis.
γ-Hydroxy-α,β-acetylenic esters are versatile synthetic precursors to many organic compounds.This paper reviews the synthesis of chiral γ-hydroxy-α,β-acetylenic esters by asymmetric reduction of γ-oxo-α,β-acetylenic esters,enantioselective addition to aldehydes in the presence of chiral catalysts,and diastereoselective addition to chiral aldehydes.The preparation of racemic γ-hydroxy-α,β-acetylenic esters is also included.Examples are provided for the application of γ-hydroxy-α,β-acetylenic esters in organic synthesis.
基金
support of Sichuan University
support of the US National Science Foundation (CHE-0717995)
the donors of the Petroleum Research Fund-administered by the American Chemical Society