Answers are grounded in this paper and cite their sources.
Absuact-------(+)-a-Whisky lactone ( 5) and (-)-&whisky lactone (8), (+)cognac lactone ( 9) and (+)-eldanolide (10) were synthesized starting from levoglucosenone (1) in optically pure states.
No takes yet. Share an insight, caveat, or question.
Ehata et al. (1993) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: