Addition of titanium ester enolates to aldimines containing a chiral α-methylbenzylamine moiety: synthesis of chiral syn-β-amino esters
作者:Mariappan Periasamy、Surisetti Suresh、Subramaniapillai Selva Ganesan
DOI:10.1016/j.tetasy.2006.04.032
日期:2006.5
Addition of titanium ester enolates to N-arylidene derivatives containing a (R)-alpha-methylbenzylamine moiety afforded (2S,3S,alpha R)-beta-amino esters in 73-93% yields with 86:14 to 96:4 diastereomeric ratios. (c) 2006 Elsevier Ltd. All rights reserved.