Chemo- and Enantioselective Acyl Transfers by Lipases and Acylase I: Preparative Applications in Hydroxymethylpiperidine Chemistry
作者:Katri Lundell、Petka Lehtinen、Liisa T. Kanerva
DOI:10.1002/adsc.200303018
日期:2003.6
and acylase I-catalysed acylation of bifunctional 2- and 3-hydroxymethylpiperidines (1 and 2) and the alcoholysis of the corresponding diacylated counterparts 7 and 8 have been studied. Lipase AK fromPseudomonasfluorescens allowed the preparative-scale resolution of 7 in neat butanol at 50% conversion whereas the 3-regioisomer 8 reacted with negligible enantioselectivity (E=7). The lipase- and acylase I-catalysed