Synthesis of the C1−C23 Fragment of Spirastrellolide A
摘要:
Synthesis of the C1-C23 fragment in spirastrellolide A is described, featuring a cyclic acetal-tethered RCM for stereoselective constructions of spiroketal, and a 1,3-anti aldol involving methyl ketone enolate and Mukaiyama conditions.