incorporation at the γ position, and rapid racemization of this intermediate, reversible conjugate addition of water, followed by TEMPO incorporation at the α position to set all threestereocenters with double dynamickineticresolution.
Oxygenated Stereotriads with Definite Absolute Configuration by Lipase-Mediated Kinetic Resolution: De Novo Synthesis of Imino Sugars and 6-Deoxy-C-glycosides
作者:Daniela Acetti、Elisabetta Brenna、Francesco G. Gatti
DOI:10.1002/ejoc.201000558
日期:——
The lipase-mediatedkineticresolution of compound 1 was investigated to prepare chiral synthons showing oxygenatedstereotriads in a definiteconfigurational arrangement. These key intermediates were embedded in biologically relevant structures, such as hydroxylated pyrrolidine 3 and C-phenyl glycosides by classical organic reactions.