515835-01-5Relevant articles and documents
Synthetic approach to pondaplin and highly strained ansa macrolides: The dramatic influence of a fluorine atom on the efficiency of ring-closing metathesis
Bressy, Cyril,Piva, Olivier
, p. 87 - 90 (2007/10/03)
Ring-closing metathesis has been applied to the synthesis of extremely rigid 13 to 16 membered ring lactones starting from alkenyl p-(O-allyl)cinnamates and p-(O-allyl)dihydrocinnamates. The core structure of pondaplin, a natural ansa macrolide has been prepared starting from a fluoro derivative. The presence of this atom seems to have a crucial role on the success of the RCM.