HYDROGEN-BONDING OF BENZENESULFONAMIDES IN MOLECULAR RECOGNITION PROCESSES

Citation
B. Konig et al., HYDROGEN-BONDING OF BENZENESULFONAMIDES IN MOLECULAR RECOGNITION PROCESSES, Liebigs Annalen, (8), 1995, pp. 1575-1578
Citations number
30
Categorie Soggetti
Chemistry
Journal title
ISSN journal
09473440
Issue
8
Year of publication
1995
Pages
1575 - 1578
Database
ISI
SICI code
0947-3440(1995):8<1575:HOBIMR>2.0.ZU;2-R
Abstract
Benzenesulfonamides represent a hydrogen donor-acceptor moiety that is changed to a bisacceptor by deprotonation. The dimerization constant of N-tosyl-n-butylamine (7) and N-tosyl-L-alanine (9-H) in CDCl3 and t he binding constant of the tetrabutylammonium salt 7 . NBu(4) to urea in DMSO were determined by H-1-NMR titration methods. The X-ray struct ure analysis of S-H is reported.