A general route for the preparation of polymer-supported N-tosyl aminoalcohols and their use as chiral auxiliaries

Citation
B. Altava et al., A general route for the preparation of polymer-supported N-tosyl aminoalcohols and their use as chiral auxiliaries, TETRAHEDR L, 42(9), 2001, pp. 1673-1675
Citations number
32
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
42
Issue
9
Year of publication
2001
Pages
1673 - 1675
Database
ISI
SICI code
0040-4039(20010226)42:9<1673:AGRFTP>2.0.ZU;2-P
Abstract
Resin-supported chiral aminoalcohols bound to polymeric network via a sulfo namide link are prepared very efficiently from polymeric N-tosylamides of a minoacid esters. Preliminary results show that those compounds can be used as useful chiral auxiliaries. The presence of the sulfonyl group plays an i mportant role in determining the properties of the resulting supported reag ents. (C) 2001 Elsevier Science Ltd. All rights reserved.