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Di-metallated platinum carbonyl complexes: platinum-platinum interactions in the solid state
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UNSPECIFIED (2001) Di-metallated platinum carbonyl complexes: platinum-platinum interactions in the solid state. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS (18). pp. 2678-2682. ISSN 1472-7773.
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Abstract
The reaction of a diphenylpyridine with one equivalent of potassium tetrachloroplatinate in ethanoic acid yields a cyclometallated species which can be induced to undergo a second cyclometallation to give a C<^>N<^>C tridentate species. Carbonyl derivatives of two such compounds have been structurally characterised. The X-ray structure of the complex [2,6-(4'-C6H13OC6H3)(2)C5H3NPt(CO)]. (1), obtained using 2,6-bis(4'-hexyloxyphenyl)pyridine, has no unusual features. In contrast. the structure of the complex [2,6-(C6H4)(2)-4-(4'-C8H17OC6H5)C5H2NPt(CO)], (2), which results when using 4-(4'-octyloxy-phenyl)-2,6-diphenylpyridine, has close intermolecular contacts. with a Pt-Pt "bond" of 3.243(1) Angstrom holding the molecules together as dimers. Compound 2 also exists in another form in the solid state. a form that does not appear to contain Pt-Pt bonds.
Item Type: | Journal Article | ||||
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Subjects: | Q Science > QD Chemistry | ||||
Journal or Publication Title: | JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | ||||
Publisher: | ROYAL SOC CHEMISTRY | ||||
ISSN: | 1472-7773 | ||||
Official Date: | 21 September 2001 | ||||
Dates: |
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Number: | 18 | ||||
Number of Pages: | 5 | ||||
Page Range: | pp. 2678-2682 | ||||
Publication Status: | Published |
Data sourced from Thomson Reuters' Web of Knowledge
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