摘要:
The enantiomers of 1-beta-adenyl-2-alpha-hydroxy-3-beta-hydroxymethyl-cyclobutane have been separated by chromatography of their 2-(N-BOC-prolyl)-3-trityloxymethyl-derivatives. The (-)-enantiomer has been obtained from 1.2-dihydroxy-3-trityloxymethyl-cyclobutane enriched by acetylation of the racemate with Pseudomonas fluorescens lipase.