名称:
A flexible organocatalytic enantioselective synthesis of heptadeca-1-ene-4,6-diyne-3S,8R,9S,10S-tetrol and its congeners
摘要:
A unified enantioselective route is developed for the synthesis of heptadeca-1-ene-4,6-diyne-3S,8R,9S,10S-tetrol and its synthetic congeners. A proline-catalyzed aminoxylation, cross-metathesis, Wittig reaction, and catalytic dihydroxylation are key steps of this synthesis. This new approach is envisioned to facilitate the synthesis of every representative member of the family with skeletal and stereochemical variation. (C) 2011 Elsevier Ltd. All rights reserved.