1,1,2,2-Tetrafluoro-6,6-dimethyl-1-(trifluoromethoxy)-3,5-heptanedione copper complex
[CAS# 80289-21-0]

Identification

• Classification: Organic raw materials >> Organometallic compound >> Organic copper
• Name: 1,1,2,2-Tetrafluoro-6,6-dimethyl-1-(trifluoromethoxy)-3,5-heptanedione copper complex
• Synonyms: dicopper (Z)-6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-5-oxooct-3-en-3-olate
• Molecular Formula: C₂₀H₂₀CuF₁₄O₆
• Molecular Weight: 685.89
• CAS Registry Number: 80289-21-0
• SMILES: CC(/C(=C/C(=O)C(F)(F)C(F)(F)C(F)(F)F)/[O-])(C)C.CC(/C(=C/C(=O)C(F)(F)C(F)(F)C(F)(F)F)/[O-])(C)C.[Cu+2].[Cu+2]

Safety Data

• Hazard Symbols: GHS07;GHS08;GHS09 Danger
• Risk Statements: H302-H319-H372-H410
• Safety Statements: P501-P273-P260-P270-P264-P280-P391-P314-P337+P313-P305+P351+P338-P301+P312+P330

Discovery and Applications

The chemical substance 1,1,2,2-Tetrafluoro-6,6-dimethyl-1-(trifluoromethoxy)-3,5-heptanedione copper complex, commonly referred to as a copper complex of a fluorinated heptanedione, is a notable compound in coordination chemistry and catalysis. This complex is derived from the heptanedione ligand, which features a highly fluorinated backbone, providing it with unique properties compared to its non-fluorinated counterparts.

The discovery of this copper complex can be traced back to the development of fluorinated ligands, which offer enhanced stability and reactivity due to the electronic and steric effects of fluorine atoms. The synthesis of 1,1,2,2-Tetrafluoro-6,6-dimethyl-1-(trifluoromethoxy)-3,5-heptanedione involves the reaction of a heptanedione derivative with copper salts, leading to the formation of a coordination complex. This method of complexation leverages the strong electron-withdrawing properties of the fluorinated groups, which stabilize the copper center and affect its coordination environment.

In terms of applications, the copper complex exhibits significant utility in various catalytic processes. Its high stability and unique electronic properties make it an effective catalyst for reactions such as C-C bond formation, oxidation, and polymerization. The presence of multiple fluorine atoms in the ligand enhances the electron density at the copper center, facilitating catalytic activity. Additionally, the complex is employed in the synthesis of pharmaceuticals and agrochemicals, where its ability to promote specific transformations under mild conditions is advantageous.

The complex is also used in the development of advanced materials. Its properties contribute to the creation of novel polymers and materials with desirable mechanical and thermal characteristics. The incorporation of fluorinated groups imparts unique solubility and thermal stability to these materials, making them suitable for high-performance applications.

Overall, the 1,1,2,2-Tetrafluoro-6,6-dimethyl-1-(trifluoromethoxy)-3,5-heptanedione copper complex represents a significant advancement in the field of coordination chemistry. Its discovery and subsequent applications underscore the importance of fluorinated ligands in enhancing the properties of metal complexes and expanding their utility in various chemical processes and material science.

References

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