A simple and efficient stereoselective synthesis of polysubstituted beta,gamma-epoxyhydroxylamines and 4-hydroxyalkyl-1,2-oxazetidines, based on the addition of alpha-lithiated aryloxiranes to nitrones and subsequent cyclization of the corresponding intermediates in a 4-exo-tet mode, is described.
Stereoselective Synthesis of Novel beta,gamma-Epoxyhydroxylamines and 4-Hydroxyalkyl-1,2-Oxazetidines
CAPRIATI, Vito;LUISI, Renzo;SALOMONE A;
2006-01-01
Abstract
A simple and efficient stereoselective synthesis of polysubstituted beta,gamma-epoxyhydroxylamines and 4-hydroxyalkyl-1,2-oxazetidines, based on the addition of alpha-lithiated aryloxiranes to nitrones and subsequent cyclization of the corresponding intermediates in a 4-exo-tet mode, is described.File in questo prodotto:
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