ISSN:
0947-3440
Keywords:
Benzenesulfonamide
;
Hydrogen bond
;
Amino acid
;
Dimerization
;
Non-covalent bond
;
Chemistry
;
Organic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
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 the binding constant of the tetrabutylammonium salt 7·NBu4 to urea in DMSO were determined by 1H-NMR titration methods. The X-ray structure analysis of 9-H is reported.
Additional Material:
6 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/jlac.1995199508218