COMPLEXES OF ZN(II) WITH SCHIFF-BASES OF HYDRAZINE-O-METHYLCARBOTHIONATES - NMR-SPECTROSCOPIC INVESTIGATIONS

Citation
S. Knoll et al., COMPLEXES OF ZN(II) WITH SCHIFF-BASES OF HYDRAZINE-O-METHYLCARBOTHIONATES - NMR-SPECTROSCOPIC INVESTIGATIONS, Journal fur praktische Chemie, Chemiker-Zeitung, 338(1), 1996, pp. 60-64
Citations number
19
Categorie Soggetti
Chemistry,"Chemistry Applied
ISSN journal
09411216
Volume
338
Issue
1
Year of publication
1996
Pages
60 - 64
Database
ISI
SICI code
0941-1216(1996)338:1<60:COZWSO>2.0.ZU;2-U
Abstract
Schiff bases of hydrazine-O-methylcarbothionates react as bi- or tride ntate ligands with Zn(II) ions forming neutral metal complexes (1a-1g) . H-1-, C-13- and N-15-NMR-spectra of these complexes show the existen ce of configurational isomers of the C = N-double bond. Furthermore, d epending on the ligands 4 different coordination patterns with the don or atoms N2S2, N-4, N2O2 and NOS are demonstrated.