Pure enantiomers of bicyclo[3.2.0]hept-3-en-6-ones and bicyclo[3.2.0]hept-3-en-6-endo-ols: Resolution, absolute configuration and optical properties
作者:Emanuela Marotta、Ilaria Pagani、Paolo Righi、Goffredo Rosini、Valerio Bertolasi、Alessandro Medici
DOI:10.1016/0957-4166(95)00308-c
日期:1995.9
flash-chromatography and, finally, (iv) a mild alkaline hydrolysis. The oxidation of pure enantiomers of the bicyclo[3.2.0]hept-3-en-6-endo-ols 4–6 with tetra-n-propylammonium perruthenate (TPAP) and N-methylmorpholine N-oxide (NMO) as co-oxidant furnished enantiomerically pure bicyclo[3.2.0]hept-3-en-6-ones 1–3. The different mutual disposition of carbonyl groups in the structure A and B justifies the different