2-PHENYL ISOPROPYL AND T-BUTYL TRICHLOROACETIMIDATES - USEFUL REAGENTS FOR ESTER PREPARATION OF N-PROTECTED AMINO-ACIDS UNDER NEUTRAL CONDITIONS

Citation
J. Thierry et al., 2-PHENYL ISOPROPYL AND T-BUTYL TRICHLOROACETIMIDATES - USEFUL REAGENTS FOR ESTER PREPARATION OF N-PROTECTED AMINO-ACIDS UNDER NEUTRAL CONDITIONS, Tetrahedron letters, 39(12), 1998, pp. 1557-1560
Citations number
10
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
39
Issue
12
Year of publication
1998
Pages
1557 - 1560
Database
ISI
SICI code
0040-4039(1998)39:12<1557:2IATT->2.0.ZU;2-U
Abstract
2-Phenylisopropyl and t-butyl trichloroacetamidates 1 and 2 are useful reagents for the esterification of N-protected aminoacids under mild neutral conditions. In the case of hydroxyl-containing amino acids, di alkylation occurs but no selectivity could be obtained. (C) 1998 Publi shed by Elsevier Science Ltd. All rights reserved.