作者:Jae-Mok Lee、Hyun-Suk Lim、Kyung-Chang Seo、Sung-Kee Chung
DOI:10.1016/j.tetasy.2003.10.009
日期:2003.11
Practical synthetic routes to beta-amino-alpha-hydroxy carboxylates (AHC) have been developed from amino acids. Reduction of beta-amino-alpha-keto esters 6 with NaBH4 was found to give anti-AHCs 7 in high de, which were efficiently converted to the corresponding syn-AHCs 8 via oxazolidine ring 10 formation. (C) 2003 Elsevier Ltd. All rights reserved.