Chemoenzymatic method for the preparation of γ-amino alcohols from phenylfuran-based aldehydes; lipase-catalyzed kinetic resolution of β-hydroxy nitriles
作者:Mihaela C. Turcu、Päivi Perkiö、Liisa T. Kanerva
DOI:10.1016/j.tetasy.2010.04.025
日期:2010.4
The chemoenzymatic preparation of novel enantiopure phenylfuran-based γ-amino alcohols with N-Boc-protection starting from the corresponding aldehydes is described. Enantiopurity (ee 98–99%) is introduced using Thermomyces lanuginosus lipase as the IMMTLL-T1-1500 preparation with β-hydroxy nitriles in an acylation/alcoholysis sequence in tert-butylmethyl ether.
描述了从对应的醛开始具有N -Boc保护的新型对映体纯的基于苯呋喃的γ-氨基醇的化学酶法制备。对映体纯度(ee值98-99%)是利用引入细毛嗜热霉脂肪酶作为酰化/醇解序列中的IMMTLL-T1-1500制备与β羟基腈叔丁基甲基醚。