Synthesis, electrochemistry, and crystal and molecular structure of ((C/sub 5/H/sub 5/)/sub 2/Ti (SCH/sub 2/CH/sub 2/P(C/sub 6/H/sub 5/)/sub 2/)/sub 2/Cu)BF/sub 4/: a heterobimetallic species with a copper to titanium dative bond
Journal Article
·
· Inorg. Chem.; (United States)
The bifunctional dissymmetric ligand (C/sub 6/H/sub 5/)/sub 2/PCH/sub 2/CH/sub 2/SH (PSH) was used in the synthesis of a new early-transition-metal/late-transition-metal heterobimetallic species. Initially the Ti complex (C/sub 5/H/sub 5/)/sub 2/Ti (SCH/sub 2/CH/sub 2/P(C/sub 6/H/sub 5/)/sub 2/)/sub 2/ (1) was prepared. The reaction of 1 with methyl iodide confirms the dangling nature of the phosphine groups. Compound 1 is capable of acting as a tetradentate metalloligand. The preparation and spectroscopic and electrochemical properties of a copper(I) complex of 1 are reported. The results of an X-ray structural study of this complex are presented. Cyclic voltammetry shows that the copper complex exhibits an electrochemically reversible reduction at -0.99 V vs. SCE. The novel reversibility of this formally Ti(IV)-Ti(III) couple is attributed to the Cu-Ti interaction present in the copper complex. The details of the structure of this heterobimetallic species are discussed, and the implications of its chemistry are considered.
- Research Organization:
- Univ. of Windsor, Ontario
- OSTI ID:
- 5413590
- Journal Information:
- Inorg. Chem.; (United States), Journal Name: Inorg. Chem.; (United States) Vol. 24:10; ISSN INOCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
400301 -- Organic Chemistry-- Chemical & Physicochemical Properties-- (-1987)
400400 -- Electrochemistry
AROMATICS
BORON COMPOUNDS
BORON FLUORIDES
CATALYSTS
CHEMICAL PREPARATION
CHEMISTRY
COMPLEXES
COPPER COMPLEXES
CRYSTAL STRUCTURE
DATA
ELECTROCHEMISTRY
EXPERIMENTAL DATA
FLUORIDES
FLUORINE COMPOUNDS
HALIDES
HALOGEN COMPOUNDS
INFORMATION
MOLECULAR STRUCTURE
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANIC PHOSPHORUS COMPOUNDS
ORGANIC SULFUR COMPOUNDS
ORGANOMETALLIC COMPOUNDS
SYNTHESIS
TITANIUM COMPLEXES
TRANSITION ELEMENT COMPLEXES
400201* -- Chemical & Physicochemical Properties
400301 -- Organic Chemistry-- Chemical & Physicochemical Properties-- (-1987)
400400 -- Electrochemistry
AROMATICS
BORON COMPOUNDS
BORON FLUORIDES
CATALYSTS
CHEMICAL PREPARATION
CHEMISTRY
COMPLEXES
COPPER COMPLEXES
CRYSTAL STRUCTURE
DATA
ELECTROCHEMISTRY
EXPERIMENTAL DATA
FLUORIDES
FLUORINE COMPOUNDS
HALIDES
HALOGEN COMPOUNDS
INFORMATION
MOLECULAR STRUCTURE
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANIC PHOSPHORUS COMPOUNDS
ORGANIC SULFUR COMPOUNDS
ORGANOMETALLIC COMPOUNDS
SYNTHESIS
TITANIUM COMPLEXES
TRANSITION ELEMENT COMPLEXES