A Second-Generation Janus Scorpionate Ligand: Controlling Coordination Modes in Iron(II) Complexes by Steric Modulation

Authors

Rosalice M. Silva, Marquette University
Chengeto Gwengo, Marquette University
Sergey V. Lindeman, Marquette UniversityFollow
Mark D. Smith, University of South Carolina
Gary J. Long, University of Missouri
Fernande Grandjean, University of LiègeFollow
James R. Gardinier, Marquette UniversityFollow

Document Type

Article

Language

eng

Publication Date

2008

Publisher

American Chemical Society

Source Publication

Inorganic Chemistry

Source ISSN

0020-1669

Abstract

The second-generation Janus scorpionate ligand [HB(mtda^Me)₃⁻] containing methyl-mercaptothiadiazolyl (mtda^Me) heterocyclic rings and (N,N,N-) and (S,S,S-) binding pockets has been prepared. The effect of methyl substitution versus the unsubstituted first-generation Janus scorpionate [HB(mtda)₃]− on the coordination chemistry with alkali metals and on the binding preferences and on the ground spin state of iron(II) complexes has been studied structurally and by ⁵⁷Fe Mossbauer Spectroscopy.

Comments

Accepted version. Inorganic Chemistry, Vol. 47, No. 16 (2008): 7233-7242. DOI. © 2008 American Chemical Society. Used with permission.

Recommended Citation

Silva, Rosalice M.; Gwengo, Chengeto; Lindeman, Sergey V.; Smith, Mark D.; Long, Gary J.; Grandjean, Fernande; and Gardinier, James R., "A Second-Generation Janus Scorpionate Ligand: Controlling Coordination Modes in Iron(II) Complexes by Steric Modulation" (2008). Chemistry Faculty Research and Publications. 619.
https://epublications.marquette.edu/chem_fac/619