Friedel-Crafts cyclization Но. Me Meo Me D, E, F ning Meo Me Me -Me Medy-k Me formation Me MeOMe cephanolide A (8) catio
Posted: Thu Dec 02, 2021 5:33 am
Friedel-Crafts cyclization Но. Me Meo Me D, E, F ning Meo Me Me -Me Medy-k Me formation Me MeOMe cephanolide A (8) cation mediated etherification TH H lactonization 11 но 12 epimerization B ning of C-1 formation Meo Me Me 0. Me MeO- Me o Me OMe Meo: MeO One +Me Meo Me Me Me Heo Rh O Me L -Me 15 0 Meome 14 hydroacylation 13 Suzuki-Miyaura cross-coupling Meo PAR Me -Me Me Me TfO MeV R. Me Tfo С Carboxylation = O ..OMe construction of 0 Me quarternary Me 1 Me center 17 оме B CHOO- Me Me Me 16 Me Meo Me Meo Me 18 17