Enzymatic Approach to Enantiomerically Pure 5-Alken-2,4-diols and 4-Hydroxy-5-alken-2-ones: Application to the Synthesis of Chiral Synthons
作者:Agnese Abate、Elisabetta Brenna、Alessia Costantini、Claudio Fuganti、Francesco G. Gatti、Luciana Malpezzi、Stefano Serra
DOI:10.1021/jo060581w
日期:2006.7.1
chemoenzymatic approach (lipase PS from Burkholderia cepacia). These diols were converted into useful chiralsynthons, which could be considered homologues of glyceraldehyde and glyceric acid acetonides. Applications of these synthons to the de novo synthesis of sugars and preparation of conagenin carboxylic moiety were shown. Hydroxy ketone 4 was chosen as a model system for another synthetic evolution: it