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US 2001/0020107 A1Published application
Method for producing [IrcodC1]2
AssigneeW.C. Heraeus GmbH
InventorsRichard Walter, Sonja Kirchner, Renate Franz
Life of this patent
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Abstract
A method for producing [Ir(cod)Cl]2 is proposed, involving a) Dissolving IrCl4.nH2O and/or IrCl3.nH2O and/or H2IrCl6 in water; b) Adding an alcohol and cycloocta-1,5-diene and c) Stirring the solution at the boiling temperature, characterized in that in step b) at least one alcohol is used having the formula R—OH wherein R=CnH2n+1 and n=3-9, especially isopropanol.
Claims9
Method for the preparation of [Ir(cod)Cl]2, by
- a) Dissolving IrCl4.nH2O and/or IrCl3.nH2O and/or H2IrCl6 in water,
- b) Adding an alcohol and cycloocta-1,5-diene and
- c) Stirring the solution at boiling temperature,
- characterized in that in step b) at least one alcohol is used of the formula R—OH, wherein R=CnH2n+1 and n=3-9.
1 more element
Dependencies are inferred from the claim text.