作者:Ke Wang、Zuyi Li、Chengye Yuan
DOI:10.1080/10426500212307
日期:2002.6.1
2-oxo-3-halo (or azido) alkanephosphonates and 4-ethoxy-4,2-dioxobutanephosphonates by baker's yeast afforded 3-substituted 2-hydroxyalkanephosphonates in moderate to good yields and ee value. Moreover, a regio- and stereoselective bioreduction of 2,3-dioxoalkanephosphonates and 2,4-dioxoalkanephosphonates by baker's yeast was studied also. The resulting chiral hydroxy compounds can be used as chirons for
面包酵母对 2-oxo-3-halo(或叠氮基)烷烃膦酸盐和 4-ethoxy-4,2-dioxobutanephosphonates 进行生物还原,以中等至良好的产率和 ee 值提供了 3-取代的 2-羟基烷烃膦酸盐。此外,还研究了面包酵母对 2,3-二氧代烷烃膦酸盐和 2,4-二氧代烷烃膦酸盐的区域和立体选择性生物还原。所得手性羟基化合物可用作立体选择性合成生物活性分子的chiron。