文摘
Synthesis of a C1鈥揅27 fragment, a key intermediate in the synthesis of apoptolidin D, is reported. The synthesis involves a combination of Heck coupling and Horner鈥揥adsworth鈥揈mmons reaction for the C1鈥揅7 trienoate portion and an efficient Suzuki cross-coupling protocol for the C10鈥揅13 diene portion.