Synthesis of the C1−C13 Fragment of Leucascandrolide A
作者:Michael T. Crimmins、Charlotte A. Carroll、Bryan W. King
DOI:10.1021/ol991345t
日期:2000.3.1
[reaction: see text] The synthesis of the C1-C13 fragment 3 of leucascandrolide A has been completed utilizing a stereoselective and regioselective reductive cleavage of a highly functionalized spiroketal to incorporate the cis-2,6-disubstituted tetrahydropyan. The spiroketal was constructed by addition of a lithiated pyrone 5 to aldehyde 6.