Reductive rearrangement of 4-C-substituted hex-2-enopyranosides. Synthesis of 3-deoxy glycals
摘要:
4-C-Substituted alpha-erythro and beta-threo hex-2-enopyranosides i.e. with the 4-OH and 1-OMe groups cis, in contrast to their hens stereoisomers, are cleanly reduced by Lithium aluminum hydride to the respective 3-deoxy glycals. (C) 1997 Published by Elsevier Science Ltd.