Enantiomerically pure sultams (+)-4 and (-)-4 were synthesized from tricyclic sultone 1 via a four-step reaction sequence. Their uses as new chiral auxiliaries in asymmetric Diels-Alder reactions with diastereoselectivity up to 94:6 are presented.
|Number of pages||4|
|Publication status||Published - 14 Aug 1997|
Scopus Subject Areas
- Physical and Theoretical Chemistry
- Organic Chemistry
- Inorganic Chemistry