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- Title
Zinc(II) Complexes of N, N-Di(2-picolyl)hydrazones.
- Authors
Barsoum, David N.; Kyeremeh‐Mensah, Lawrence; Meisner, Quinton J.; Clark, Ronald J.; Masson, Eric; Zhu, Lei
- Abstract
We report on N, N-di(2-picolyl)hydrazone (DPH) ligands that are capable of binding metal ions in two isomeric forms depending on the nature of the hydrazone substituent. When the hydrazone substituent is not coordinating, the metal ion prefers the N, N-di(2-picolyl)amino (DPA) site, which is a known tridentate ligand that anchors on the sp3-hybridized amino nitrogen atom. When the hydrazone substituent is coordinating, the metal ion instead anchors on the sp2-hybridized imino nitrogen atom to afford a different structural isomer. Zinc(II) is used as a representative transition-metal ion for characterizing the coordination chemistry of DPH in both solution and solid states.
- Subjects
HYDRAZONES; ZINC; LIGANDS (Chemistry); PYRIDYL compounds; PICOLYLAMINES
- Publication
European Journal of Inorganic Chemistry, 2016, Vol 2016, Issue 35, p5477
- ISSN
1434-1948
- Publication type
Article
- DOI
10.1002/ejic.201601066