SYNTHESIS AND CHARACTERIZATION OF DIOXOURANIUM(VI) AND THORIUM(IV) COMPLEXES OF 2-(2'-HYDROXYPHENYL)BENZIMIDAZOLE AND 2-(2'-PYRIDYL)-BENZOXAZOLE

Citation
Ps. Mansingh et al., SYNTHESIS AND CHARACTERIZATION OF DIOXOURANIUM(VI) AND THORIUM(IV) COMPLEXES OF 2-(2'-HYDROXYPHENYL)BENZIMIDAZOLE AND 2-(2'-PYRIDYL)-BENZOXAZOLE, Indian journal of chemistry. Sect. A: Inorganic, physical, theoretical & analytical, 35(6), 1996, pp. 479-482
Citations number
24
Categorie Soggetti
Chemistry
ISSN journal
03764710
Volume
35
Issue
6
Year of publication
1996
Pages
479 - 482
Database
ISI
SICI code
0376-4710(1996)35:6<479:SACODA>2.0.ZU;2-B
Abstract
The bidentate ligand 2-(2'-hydroxyphenyl)benzimidazole (L). forms mono nuclear complexes of the type UO(2)L(2)X(2) (X=Cl, I, NCS, NO3, CH3COO , 0.5 SO4) and ThL(2)X(4) (X=I, NCS, NO3), whereas the biheterocyclic bidentate ligand 2-(2'-pyridyl)benzoxazole (L') forms complexes of the type UO(2)L'X(2) (X=Cl, NCS, NO3, CH3COO, 0.5 SO4) and ThL'(2)X(4) (X =NCS, NO3). The complexes are characterized by elemental analyses, con ductivity and thermogravimetric measurements and IR as well as H-1 and C-13 NMR spectral studies.