Synthesis of (+)-Juruenolide C: Use of Sequential 5-<i>Exo</i>-<i>Digonal</i> Radical Cyclization, 1,5-Intramolecular Hydrogen Transfer, and 5-<i>Endo</i>-<i>Trigonal</i> Cyclization
作者:Derrick L. J. Clive、Elena-Simona Ardelean
DOI:10.1021/jo010206y
日期:2001.7.1
Ph3SnH, the latter underwent 5-exo-digonal radical cyclization, intramolecular hydrogen transfer, and 5-endo-trigonal cyclization, yielding 15. Conversion of the lactone into the lactol benzyl ether 17, carbon-silicon bond cleavage, and regeneration of the lactone carbonyl gave (+)-juruenolide C (1).