PALLADIUM(0) CATALYZED REARRANGEMENTS OF ALLYLIC SULFOXIMINES TO ALLYL SULFINIMIDIC ACID-ESTERS AND OPTICALLY-ACTIVE N-CBZ PROTECTED GAMMA-AMINO-ENONES
Sg. Pyne et al., PALLADIUM(0) CATALYZED REARRANGEMENTS OF ALLYLIC SULFOXIMINES TO ALLYL SULFINIMIDIC ACID-ESTERS AND OPTICALLY-ACTIVE N-CBZ PROTECTED GAMMA-AMINO-ENONES, Tetrahedron letters, 39(46), 1998, pp. 8499-8502
N-Tosyl allylic sulfoximines undergo rearrangement to allyl sulfinimid
ic acid esters in the presence of bidentate chiral ligands while N-Cbz
allylic sulfoximines give optically active N-Cbz protected gamma-amin
o-enones. (C) 1998 Elsevier Science Ltd. All rights reserved.