Shortest Enantioselective Total Syntheses of (+)-Isolaurepinnacin and (+)-Neoisoprelaurefucin
作者:Victoria Sinka、Daniel A. Cruz、Víctor S. Martín、Juan I. Padrón
DOI:10.1021/acs.orglett.2c01769
日期:2022.7.29
The shortest enantioselectivetotalsyntheses of (+)-isolaurepinnacin and (+)-neoisoprelaurefucin have been accomplished. These syntheses were based on a common parallel synthetic strategy using Prins–Peterson cyclization in their core construction. In only one step, a seven-membered ring oxacycle with the correct cis-stereochemistry ring closure and the Δ4 position of the endocyclic double bond in