Baker’s Yeast Reduction of<i>α</i>-(Acylamino)acetophenones and Lipase Catalyzed Resolution of 2-Acylamino-1-arylethanols
作者:Taeko Izumi、Katsumi Fukaya
DOI:10.1246/bcsj.66.1216
日期:1993.4
Enzymatic reduction of α-acylaminoacetophenones with fermenting baker’s yeast afforded optically active (R)-2-acylamino-1-arylethanols. Furthermore, lipase-catalyzed resolution of the 2-acylamino-1-arylethanols using vinyl acetate as an acyl donor resulted in the formation of (S)-1-acetoxy-2-acylamino-1-arylethanols and (R)-2-acylamino-1-arylethanols.
使用发酵的面包酵母对α-酰氨基苯乙酮进行酶促还原,得到了光学活性的(R)-2-酰氨基-1-芳基乙醇。进一步地,使用醋酸乙烯酯作为酰基供体,通过脂肪酶催化的拆分反应,生成了(S)-1-乙酰氧基-2-酰氨基-1-芳基乙醇和(R)-2-酰氨基-1-芳基乙醇。