An Improved Methodology for the Synthesis of Enantiomerically Pure ( S )-2,3- O -Cyclohexylideneglyceraldehyde
作者:M. Benaglia、M. Caporale、A. Puglisi
DOI:10.1080/10242430215702
日期:2002.11.1
An improved methodology to prepare (S)-2,3-O-cyclohexylideneglyceraldehyde is described. Starting from the commercially available (L)-cyclohexylidene protected ascorbic acid the enantiomerically pure aldehyde was synthesized in only two steps in 41% overall yield.[GRAPHICS]