20
Views
2
CrossRef citations to date
0
Altmetric
Original Articles

DISPROPORTIONIERUNGEN VON DIPHENYL-DISULFIDEN ZU 1.2-BENZISOTHIAZOLEN UND o-SUBSTITUIERTEN THIOPHENOLEN UNTER ANCHIMERER BETEILIGUNG VON ORTHOSTÄNDIGEN AMID-, THIOAMID- UND AMIDIN-GRUPPEN

&
Pages 325-329 | Received 15 Jun 1983, Published online: 19 Dec 2006
 

Abstract

Substituents in the ortho position provide anchimeric support in the dissociation of diphenylsulphides. The carbamoyl group has only a weak effect. Support increases from an N,N′-disubstituted guanyl group, over thioamide to a guanyl group with an unsubstituted nitrogen atom, which effects an almost completely reversible cleavage of the disulphide group.

Die Dissoziation der Diphenyldisulfide wird von orthoständigen Substituenten anchimer unterstützt. Die Carbamoyl-gruppe ist nur sehr schwach wirksam. Die Unterstützung nimmt zu über die N,N′-disubstituierte Guanylgruppe, die Thioamidgruppe, bis zur Guanylgruppe mit unsubstituiertem Stickstoff-atom, die eine praktisch völlige reversible Spaltung der Disulfidgruppe bewirkt.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.