Synthesis and C-alkylation of C-protected beta-enamino acid derivatives from oxa- thia- and imidazolines

Citation
S. Fustero et al., Synthesis and C-alkylation of C-protected beta-enamino acid derivatives from oxa- thia- and imidazolines, TETRAHEDRON, 55(9), 1999, pp. 2695-2712
Citations number
32
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON
ISSN journal
00404020 → ACNP
Volume
55
Issue
9
Year of publication
1999
Pages
2695 - 2712
Database
ISI
SICI code
0040-4020(19990226)55:9<2695:SACOCB>2.0.ZU;2-1
Abstract
Various heterocycles 3a-h can be readily metallated and condensed with a va riety of organic nitriles to afford C-protected beta-enamino acid derivativ es 1 (or 2). Procedures for alkylation of compounds 1 to obtain 2 as well a s a "one-pot" preparation of 2 from 3 are also described. (C) 1999 Elsevier Science Ltd. All rights reserved.