Search

Your search keyword '"Sulfonamides -- Chemical properties"' showing total 6 results
Start Over Descriptor "Sulfonamides -- Chemical properties" Journal inorganic chemistry
6 results on '"Sulfonamides -- Chemical properties"'

1. Comparison of protective effect against reactive oxygen species of mononuclear and dinuclear Cu(II) complexes with N-substituted benzothiazolesulfonamides

Author

Gonzalez-Alvarez, Marta, Montejo-Bernardo, Jose Manuel, Aluzet, Gloria, Borras, Joanquin, Agudo, Lucas del Castillo, and Garcia-Granda, Santiago

Subjects
Sulfonamides -- Chemical properties, Sulfonamides -- Structure, Copper compounds -- Chemical properties, Copper compounds -- Structure, Crystals -- Structure, Crystals -- Analysis, Chemistry
Abstract

A study to determine the crystal structures of the [Cu(L(super 1))(sub 2)(NH(sub 3))(sub 2)].2MeOH (1), [Cu(L(super 2))(sub 2)(NH(sub 3))(sub 2)].2MeOH (2) and [Cu(L(super 3))(sub 2)(NH(sub 3))(sub 2)].2MeOH (3) is made. The results reveal that in compounds 1 and 2 the metal ion is coordinated by two benzothiazole N atoms from two sulfonamidate anions and two NH(sub 3) molecules while in compound 3 the metal ion is linked to benzothiazole N and sulfonamidate O atoms of one of the ligands, the benzothiazole N of another sulfonamidate anion and two ammonia N atoms.

Published
2005

2. Structural insights into the coordination and extraction of Pb(II) by disulfonamide ligands derived from o-phenylenediamine

Author

Alvarado, Rober J., Rosenberg, Jay M., Andreu, Aileen, Bryan, Jeffrey C., Wei-Zhong Chen, Tong Ren, and Kavallieratos, Konstantinos

Subjects
Lead compounds -- Structure, Lead compounds -- Chemical properties, Sulfonamides -- Structure, Sulfonamides -- Chemical properties, Chemistry
Abstract

The o-phenylenediamine-derived disulfonamide ligands N,N'-Diphenyl-1,2-benzenedisulfonamide (1)and N,N'-Di-(4-tert-butylbenzene)-1,2-benzenedisulfonamide (2) complex and efficiently extract Pb(II) from water into 1,2-dichloroethane via ion-exchange, in combination with 2,2'-bipyridine. The corresponding Pb(II)-sulfonamido binary complexes of ligands 1 and 2 and ternary complexes with 2,2'-bipyridine are isolated and characterized.

Published
2005

3. Functional superoxide dismutase mimics. Structural characterization and magnetic exchange interactions of copper(II)-N-substituted sulfonamide dimer complexes

Author

Cejudo-Marin, R., Alzuet, G., Ferrer S., Borras, J., Castineiras, A., Monzani, E., and Casella, L.

Subjects
Sulfonamides -- Chemical properties, Copper compounds -- Chemical properties, Superoxide dismutase -- Chemical properties, Superoxide dismutase -- Structure, Chemistry
Abstract

Dinuclear copper(II) complexes with N-substituted ligands as superoxide dismutase (SOD) mimics are investigated. The new N-(thiazol-2-yl)toluenesulfonamide (Htz-tol) and N-(thiazol-2-yl)toluenesulfonamide (Htz-tol) and N-(thiazol-2-yl)naphthalene-sulfonamide (Htz-naf) ligands are prepared and structurally characterized.

Published
2004

6. Synthesis, photophysical, and anion-sensing properties of quinoxalinebis(sulfonamide) functionalized receptors and their metal complexes

Author

Tzu-Pin Lin, Chan-Yu Chen, Yuh-Sheng Wen, and Shih-Sheng Sun

Subjects
Anions -- Chemical properties, Chromophores -- Research, Sulfonamides -- Chemical properties, Sulfonamides -- Optical properties, Chemistry
Abstract

The synthesis, characterization and photophysical properties of a series of anion probes featuring sulfonamide interacting sites incorporating to highly chromophoric extended quinoxaline moieties are reported.

Published
2007

Catalog

Books, media, physical & digital resources
See catalog results