88885-28-3Relevant articles and documents
ACYCLIC STEREOSELECTION. 19. TOTAL SYNTHESIS OF (+/-)-RISTOSAMINE AND (+/-)-MEGALOSAMINE.
Heathcock, Clayton H.,Montgomery, Stephen H.
, p. 4637 - 4640 (2007/10/02)
(+/-)-Ristosamine (1) has been synthesized in seven straigthforward operations from ketone 5 and O-benzyllactaldehyde.The key step is a stereoselective aldol addition reaction in which diastereomeric aldols 7 and 8 are produced in a ratio of 78:22.A simpl