First stereoselective total synthesis of Phomolide G and H via RCM protocol

A first total synthetic route has been reported for the synthesis of Phomolide G and H. The syntheses of fragments were initiated from commercially available and inexpensive starting material (R)-epichlorohydrin. The synthesis involves a key Sharpless epoxidation, stereoselective epoxide opening, lactonization and ring closing metathesis (RCM). (C) 2012 Elsevier Ltd. All rights reserved.