Two syntheses of manoalide via heteroatom-assisted alkyne carbometallation

Autor: Dashyant Dhanak, Paul Bury, G. Hareau, Philip J. Kocienski
Rok vydání: 1994
Předmět:
Zdroj: Tetrahedron. 50:8793-8808
ISSN: 0040-4020
Popis: Two approaches to the sesterterpenoid phospholipase A2 inhibitors seco--manoalide (3) and manoalide (1) are described based on carbometallation of propargylic alcohols to generate the functionalised C6–C7 trisubstituted alkene. Both syntheses also deploy the photooxidation of a furan in order to generate a 4-substituted-5-hydroxy-2(5H)-furanone moiety.
Databáze: OpenAIRE