Study of the Lewis acid-promoted addition of silylenol ethers to imines derived from glyceraldehyde
Author/Authors :
Badorrey، نويسنده , , Ram?n and Cativiela، نويسنده , , Carlos and D??az-de-Villegas، نويسنده , , Mar??a D. and G?lvez، نويسنده , , José A.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2003
Pages :
4
From page :
9189
To page :
9192
Abstract :
Chiral N-benzylimines derived form d-glyceraldehyde undergo Lewis acid-promoted asymmetric Mannich reactions with O-methyl-O-trimethylsilyl dimethylketeneacetal to give β-amino acid esters in good yields and with excellent diastereoselectivities.