Novel conjugated molecules from oxidation of a cyclopentadienone iron tricarbonyl complex |
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| Authors: | Teresa LePage Kazuhiro Nakasuji Ronald Breslow |
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| Affiliation: | Department of Chemistry, Columbia University, New York, New York 10027 U.S.A. |
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| Abstract: | Oxidation of tetrakis-diethylaminocyclopentadienone iron tricarbonyl (1) electrochemically or with nitrosonium hexafluorophosphate afforded the dication of tetrakisdiethylaminocyclopentadienone (3). Oxidation of 1 with bromine and aqueous workup gave diethylaminocyclobutenedione-N,N-diethylcarboxamide (4), which was also formed by the hydrolysis of 3. The structures of the products were confirmed by X-ray crystallography. |
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