Electrochemical studies of dimeric niobium(V) prophyrins. Reactions of ((OEP)Nb)/sub 2/O/sub 3/ and ((TpTP)Nb)/sub 2/O/sub 3/ in nonaqueous media
Journal Article
·
· Inorg. Chem.; (United States)
The electrochemistry and spectroelectrochemistry of ((P)Nb)/sub 2/O/sub 3/, where P is the dianion of either octaethylporphyrin (OEP) or tetra-p-tolylporphyrin (TpTP), is reported in five different nonaqueous solvents. These NB(V) dimers may undergo up to three reductions and three oxidations depending upon the solvent/supporting electrolyte system and temperature. ESR measurements on the bulk-electrolyzed solutions are combined with electrochemical and spectroelectrochemical data to present an overall electrooxidation/reduction mechanism for the two dimeric complexes.
- Research Organization:
- Univ. of Houston, TX
- OSTI ID:
- 5532359
- Journal Information:
- Inorg. Chem.; (United States), Journal Name: Inorg. Chem.; (United States) Vol. 25:13; ISSN INOCA
- Country of Publication:
- United States
- Language:
- English
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Electrochemical spectroelectrochemical investigations of [(TpTP)M{sup v}L{sub 2}]{sup +}Cl{sup {minus}} where TpTP is the dianion of tetra-p-tolylporphyrin, M = P or Sb, and L = Cl{sup {minus}} or OCH{sub 3}{sup {minus}}
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Tue Nov 25 23:00:00 EST 1986
· J. Am. Chem. Soc.; (United States)
·
OSTI ID:7203863
Electrochemical spectroelectrochemical investigations of [(TpTP)M{sup v}L{sub 2}]{sup +}Cl{sup {minus}} where TpTP is the dianion of tetra-p-tolylporphyrin, M = P or Sb, and L = Cl{sup {minus}} or OCH{sub 3}{sup {minus}}
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Wed Sep 28 00:00:00 EDT 1994
· Inorganic Chemistry
·
OSTI ID:420946
Applications of thin-layer FTIR, UV-vis, and ESR spectroelectrochemistry for evaluating (TTP)Ru(CO) redox reactions in nonaqueous media
Journal Article
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Sun Dec 31 23:00:00 EST 1989
· Langmuir; (USA)
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OSTI ID:6950865
Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400301 -- Organic Chemistry-- Chemical & Physicochemical Properties-- (-1987)
400500* -- Photochemistry
ABSORPTION SPECTROSCOPY
CARBOXYLIC ACIDS
CHEMICAL REACTIONS
CHEMISTRY
COMPLEXES
DATA
DIMERS
DISPERSIONS
ELECTROCHEMISTRY
ELECTROLYTES
ELECTRON SPIN RESONANCE
EXPERIMENTAL DATA
HETEROCYCLIC ACIDS
HETEROCYCLIC COMPOUNDS
INFORMATION
MAGNETIC RESONANCE
MIXTURES
NIOBIUM COMPLEXES
NUMERICAL DATA
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OXIDATION
PORPHYRINS
REDUCTION
RESONANCE
SOLUTIONS
SOLVENTS
SPECTROSCOPY
TEMPERATURE DEPENDENCE
TRANSITION ELEMENT COMPLEXES
VOLTAMETRY
400301 -- Organic Chemistry-- Chemical & Physicochemical Properties-- (-1987)
400500* -- Photochemistry
ABSORPTION SPECTROSCOPY
CARBOXYLIC ACIDS
CHEMICAL REACTIONS
CHEMISTRY
COMPLEXES
DATA
DIMERS
DISPERSIONS
ELECTROCHEMISTRY
ELECTROLYTES
ELECTRON SPIN RESONANCE
EXPERIMENTAL DATA
HETEROCYCLIC ACIDS
HETEROCYCLIC COMPOUNDS
INFORMATION
MAGNETIC RESONANCE
MIXTURES
NIOBIUM COMPLEXES
NUMERICAL DATA
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OXIDATION
PORPHYRINS
REDUCTION
RESONANCE
SOLUTIONS
SOLVENTS
SPECTROSCOPY
TEMPERATURE DEPENDENCE
TRANSITION ELEMENT COMPLEXES
VOLTAMETRY