Pierre Vogel
(1R,2R,4R)-2-exo-Cyano-7-oxabicyclo[2.2.1]hept-5-en-2-yl (1S)-camphanate [1, Diels Alder adduct of furan to 1-cyanovinyl (1S)-camphanate, a ''naked sugar''] was transformed with high stereoselectivity into (1S,4S,5R,6R,7R)-6-exo,7-exo-(isopropylidenedioxy) ...
1991