作者:Steven D. Burke、Jeffery J. Letourneau、Mark A. Matulenko
DOI:10.1016/s0040-4039(98)80004-x
日期:1999.1
The totalsynthesis of (+)-breynolide (2) is described. The primary focus is the synthesis of the advanced aldehyde intermediate 12, which comprises the cis-fused perhydrobenzothiophene ring system. Three stereoselective cyclohexene epoxidation/epoxide opening sequences and a glycolate ester Claisen rearrangement, by which all of the necessary oxygen functionality in 12 is introduced before installation