2,5-dimethylthiophene coordination to three metal centers in (. eta. sup 4 ,S-. mu. sub 3 -2,5-Me sub 2 T)(IrCp sup * )(Mo(CO) sub 2 Cp) sub 2
- Iowa State Univ., Ames (USA)
The reaction of Cp{sup *}Ir({eta}{sup 4}-2,5-Me{sub 2}T), where {eta}{sup 4}-2,5-Me{sub 2}T is 2,5-dimethylthiophene coordinated through the four ring carbons, with Cp(CO){sub 2}Mo{triple bond}Mo(CO){sub 2}Cp gives ({eta}{sup 4},S-{mu}{sub 3}-2,5-Me{sub 2}T)(IrCp{sup *})(Mo(CO){sub 2}Cp){sub 2}, in which the bridging thiophene is {eta}{sup 4}-coordinated to the Ir and bonded via the sulfur to both Mo atoms. The same product is obtained from the ring-opened isomer of Cp{sup *}Ir(2,5-Me{sub 2}T). The structure of the product, which is the first example of a thiophene coordinated to three metal centers, was established by X-ray crystallography.
- DOE Contract Number:
- W-7405-ENG-82
- OSTI ID:
- 6438482
- Journal Information:
- Organometallics; (USA), Vol. 9:3; ISSN 0276-7333
- Country of Publication:
- United States
- Language:
- English
Similar Records
Unexpected reactions of 2,5-dimethylthiopene (2,5-Me{sub 2}t) in Cp{sup *}Ir({eta}{sup 5}-2,5-Me{sub 2}T){sup 2+}, Cp{sup *}Ir({eta}{sup 4}-2,5-Me{sub 2}T), and Cp{sup *}Ir(C,S-2,5-Me{sub 2}T) with cobaltocene
Reactions of the iridathiabenzene complex Cp{sup *}Ir(2,5-dimethylthiophene) with Co{sub 2}(CO){sub 8}, Co{sub 4}(CO){sub 12}, and ({eta}{sup 6}-C{sub 6}H{sub 3}Me{sub 3})Co{sub 4}(CO){sub 9}
Reactions of Cp{sub *}Ir(2,5-dimethylthiophene) with Ru{sub 3}(CO){sub 12}, Re{sub 2}(CO){sub 10}, Mn{sub 2}(CO){sub 10}, and [({eta}{sub 6}-C{sub 6}H{sub 6})RuCl{sub 2}]{sub 2}
Journal Article
·
Tue Feb 20 00:00:00 EST 1996
· Organometallics
·
OSTI ID:6438482
Reactions of the iridathiabenzene complex Cp{sup *}Ir(2,5-dimethylthiophene) with Co{sub 2}(CO){sub 8}, Co{sub 4}(CO){sub 12}, and ({eta}{sup 6}-C{sub 6}H{sub 3}Me{sub 3})Co{sub 4}(CO){sub 9}
Journal Article
·
Tue Mar 05 00:00:00 EST 1996
· Organometallics
·
OSTI ID:6438482
Reactions of Cp{sub *}Ir(2,5-dimethylthiophene) with Ru{sub 3}(CO){sub 12}, Re{sub 2}(CO){sub 10}, Mn{sub 2}(CO){sub 10}, and [({eta}{sub 6}-C{sub 6}H{sub 6})RuCl{sub 2}]{sub 2}
Journal Article
·
Tue Jun 11 00:00:00 EDT 1996
· Organometallics
·
OSTI ID:6438482
Related Subjects
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
DESULFURIZATION
THIOPHENE
COORDINATION VALENCES
CRYSTAL STRUCTURE
DATA ANALYSIS
EXPERIMENTAL DATA
IRIDIUM COMPLEXES
MEASURING INSTRUMENTS
MEASURING METHODS
METALS
CHEMICAL REACTIONS
COMPLEXES
DATA
ELEMENTS
HETEROCYCLIC COMPOUNDS
INFORMATION
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANIC SULFUR COMPOUNDS
TRANSITION ELEMENT COMPLEXES
VALENCE
400201* - Chemical & Physicochemical Properties
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
DESULFURIZATION
THIOPHENE
COORDINATION VALENCES
CRYSTAL STRUCTURE
DATA ANALYSIS
EXPERIMENTAL DATA
IRIDIUM COMPLEXES
MEASURING INSTRUMENTS
MEASURING METHODS
METALS
CHEMICAL REACTIONS
COMPLEXES
DATA
ELEMENTS
HETEROCYCLIC COMPOUNDS
INFORMATION
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANIC SULFUR COMPOUNDS
TRANSITION ELEMENT COMPLEXES
VALENCE
400201* - Chemical & Physicochemical Properties