Novel Synthesis of (<i>R</i>)-(+)-γ-Butyrolactone-γ-3-propionates by Fermenting Baker’s Yeast and Enantiomeric Purity Determination Using NMR Technique
作者:Fumio Moriuchi、Hisae Muroi、Hiroshi Aibe
DOI:10.1246/cl.1987.1141
日期:1987.6.5
Optically pure (R)-(+)-γ-butyrolactone-γ-3-propionates 1 were prepared by reducing the precourser, 3-ketoheptane-1,5-dicarboxylic acid mononoesters, with fermenting baker’s yeast. The optical purity (more than 98%) was determined by means of HPLC analysis and NMR determination.