Sessions, E Hampton Furanosteroid studies. Stereoselective synthesis of the A,B,E-ring core of wortmannin. [electronic resource] - Organic letters Aug 2007 - 3221-4 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S. ISSN: 1523-7060 Standard No.: 10.1021/ol071158s doi Subjects--Topical Terms: AldehydesAndrostadienes--chemical synthesisCatalysisLactones--chemistryMolecular StructureOxazoles--chemistryStereoisomerismSteroids--chemistryWortmannin