Enantiopure 2-Substituted Glyceraldehyde Derivatives by Aza-Claisen Rearrangement or C-Alkylation of Enamines
作者:Katy L. Bridgwood、C. Christoph Tzschucke、Matthew O’Brien、Sven Wittrock、Jonathan M. Goodman、John E. Davies、Angus W. J. Logan、Matthias R. M. Hüttl、Steven V. Ley
DOI:10.1021/ol8018242
日期:2008.10.16
2-Alkyl derivatives of butane-2,3-diacetal (BDA) protected glyceraldehyde were stereoselectively prepared by aza-Claisen rearrangement of N-allyl-enammonium ions or C-alkylation of enamines. This allows rapid and convenient access to densely functionalized chiral building blocks.