The Pyranoid C6-Portion of the Natural C12--α,β-Unsaturated-δ-Lactones From D-Glucose
摘要:
The transformation of D-glucose to 5,6-disubstituted 5,6-dihydro-2H-pyran-2-one 3, an analogue of the (5R)-C-6-pyranoid part of the natural alpha,beta-unsaturated-delta-lactones is described.
The Pyranoid C6-Portion of the Natural C12--α,β-Unsaturated-δ-Lactones From D-Glucose
摘要:
The transformation of D-glucose to 5,6-disubstituted 5,6-dihydro-2H-pyran-2-one 3, an analogue of the (5R)-C-6-pyranoid part of the natural alpha,beta-unsaturated-delta-lactones is described.