Organic Synthesis with Trialkylphosphine Catalysts. Conjugate Addition of Alcohols to α,β-Unsaturated Alkynic Acid Esters
作者:Junji Inanaga、Yoshiyasu Baba、Takeshi Hanamoto
DOI:10.1246/cl.1993.241
日期:1993.2
The conjugate addition of alcohols to α,β-unsaturated alkynic acidesters proceeds under neutral conditions in the presence of a catalytic amount of trialkylphosphine to give the corresponding β-alkoxy-α,β-unsaturated alkenic acidesters in good to excellent yields.