The first asymmetric total synthesis of the antiviral natural product (+)-sattazolin is reported. The total synthesis allowed for unambiguous assignment of the absolute configuration of the hydroxyl bearing stereocenter. Strategies to circumvent an unanticipated alpha-ketol rearrangement encountered in the final steps are also outlined. (C) 2012 Elsevier Ltd. All rights reserved.
A synthetic route to anti aminoalkyl epoxides by stereocontrolled reductive amination of ketoepoxides
作者:Laurent Pégorier、Yves Petit、Marc Larchevêque
DOI:10.1039/c39940000633
日期:——
anti-Aminoalkyl epoxides are synthesized in an enantiomerically pure form by stereoselective reductive amination of ketoepoxides derived from methyl glycidate with tetramethylammonium triacetoxyborohydride.