Two syntheses of manoalide via heteroatom-assisted alkyne carbometallation
摘要:
Two approaches to the sesterterpenoid phospholipase A(2) 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.
Two syntheses of manoalide via heteroatom-assisted alkyne carbometallation
摘要:
Two approaches to the sesterterpenoid phospholipase A(2) 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.
Two approaches to the sesterterpenoid phospholipase A(2) 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.