4-(4-Aminophenylsulfonyl)anilinium toluene-4-sulfonate

Smith, Graham & Wermuth, Urs D. (2014) 4-(4-Aminophenylsulfonyl)anilinium toluene-4-sulfonate. Acta Crystallographica Section E : Structure Reports Online, 70(1), o37-o37.

View at publisher (open access)

Abstract

In the title p-toluenesulfonate salt of the drug dapsone, C12H13N2O2S+ C7H7O3S-, the dihedral angle between the two aromatic rings of the dapsone monocation is 70.19(17)deg. and those between these rings and that of the p-toluenesulfonate anion are 72.34(17) and 46.43(17)deg. All amine and aminium H-atoms are involved in intermolecular N-H...O hydrogen-bonding associations with sulfonyl O-atom acceptors as well as one of the sulfone O-atoms, giving a three-dimensional structure.

Impact and interest:

2 citations in Scopus
Search Google Scholar™

Citation counts are sourced monthly from Scopus and Web of Science® citation databases.

These databases contain citations from different subsets of available publications and different time periods and thus the citation count from each is usually different. Some works are not in either database and no count is displayed. Scopus includes citations from articles published in 1996 onwards, and Web of Science® generally from 1980 onwards.

Citations counts from the Google Scholar™ indexing service can be viewed at the linked Google Scholar™ search.

Full-text downloads:

18 since deposited on 02 May 2014
1 in the past twelve months

Full-text downloads displays the total number of times this work’s files (e.g., a PDF) have been downloaded from QUT ePrints as well as the number of downloads in the previous 365 days. The count includes downloads for all files if a work has more than one.

ID Code: 70894
Item Type: Journal Article
Refereed: Yes
Keywords: crystal structure, dapsone, p-toluenesulfonate, proton-transfer, hydrogen bonding
DOI: 10.1107/S1600536813033023
ISSN: 1600-5368
Divisions: Current > Schools > School of Chemistry, Physics & Mechanical Engineering
Current > QUT Faculties and Divisions > Science & Engineering Faculty
Copyright Owner: Copyright 2014 International Union of Crystallography
Copyright Statement: This open-access article is distributed under the terms of the Creative Commons Attribution Licence
http://creativecommons.org/licenses/by/2.0/uk/legalcode, which permits unrestricted use, distribution, and
reproduction in any medium, provided the original authors and source are cited.
Deposited On: 02 May 2014 03:33
Last Modified: 06 May 2014 05:25

Export: EndNote | Dublin Core | BibTeX

Repository Staff Only: item control page