ISSN:
1572-901X
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Summary Metal ion complexes of theS-methyldithiocarbazate of 2-acetylpyridineN-oxide, HONS, have been prepared and characterised by spectral and physical methods. Preparative ethanolic solutions on reflux yield complexes in which the deprotonated form of the ligand, ONS, is complexedvia itsN-oxide oxygen, azomethine nitrogen, and thione sulphur. Representative stoichiometries are as follows: [M(ONS)2]X (M=Fe3+, and X=ClO 4 − , FeCl 4 − or M=Co3+ and X=BF 4 − ) and [M(ONS)X] (M=Co2+, Ni2+ and Cu2+ and X=Cl−, Br−). The i.r., electronic, and electron spin resonance spectra of the complexes are compared to analogous complexes of theX-methyldithiocarbazate of 2-acetylpyridine as well as the thiosemicarbazones of 2-acetylpyridineN-oxide.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01043792
