Abstract
A new approach was developed to versatile enantiopure stereotriads using chiral oxazaborolidinone-promoted asym. aldol reaction of a racemic aldehyde with a bromo silyl nucleophile. A short synthesis of the C15-C21 segment I of (+)-discodermolide was achieved by elongation of one of the stereotriads with further diastereoselective aldol reaction with the same nucleophile. [on SciFinder(R)]
Original language | English |
---|---|
Pages (from-to) | 6373 - 6376 |
Number of pages | 4 |
Journal | Tetrahedron Letters |
Volume | 43 |
Issue number | 36 |
Publication status | Published - 2002 |
Externally published | Yes |