Schiff's Bases of Pyridylhydrazine as Analytical Reagents for Cobalt

Authors

L. Keith Hunt, Iowa State UniversityFollow
Harvey Diehl, Iowa State UniversityFollow

Document Type

Research

Abstract

Schiff s bases having functioned groups adjacent to the carbon-nitrogen bond so that chelation (ring formation) can occur with metal atoms are of interest because of the intense colors of the metal derivatives. Thus, the compound l,3-bis(2'-pyridyl)-2,3- diaza-l-propene (I) abbreviated PDP reported by Lions and Martin (1) and Geldard and Lions (2) forms a compound with cobalt so intensely colored as to offer promise of use in the analytical chemistry of cobalt. We have now investigated the cobalt, iron and nickel derivatives of PDP in detail and have investigated also certain similar Schiff's bases such as 1-(2' - hydrozyphenyl)-3-pyridyl-2,3-diaza-l-propene (II) , designated later at HPDP.

Publication Date

1964

Journal Title

Proceedings of the Iowa Academy of Science

Volume

71

Issue

1

First Page

151

Last Page

157

Copyright

©1964 Iowa Academy of Science, Inc.

Language

en

File Format

application/pdf

Recommended Citation

Hunt, L. Keith and Diehl, Harvey (1964) "Schiff's Bases of Pyridylhydrazine as Analytical Reagents for Cobalt," Proceedings of the Iowa Academy of Science, 71(1), 151-157.
Available at: https://scholarworks.uni.edu/pias/vol71/iss1/24