Bhattacharjee, Manabendra N. ; Chaudhuri, Mihir K. ; Purkayasthaa, Subrata (1987) Some aspects of pyridinium fluorochromate, C5H5NhCrO3F (pfc ), oxidations. stoichiometry of oxidation of alcohols, evidence for oxygen transfer, and the identity of the reduced chromium species Tetrahedron, 43 (22). pp. 5389-5392. ISSN 0040-4020
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S00404...
Related URL: http://dx.doi.org/10.1016/S0040-4020(01)87719-X
Abstract
Molar stoichiometry of the oxidation of n-butanol, iso-propanol, benzyl alcohol, or cyclohexanol involving pyridinium fluorochromate, C5H5NHCrO3F (PFC ), in dichloromethane, has been evaluated to be 1:1. The facile oxidation of triphenyl-phosphine oxide by in acetonitrile provides a clear-cut example of an oxygen transfer reaction. The reduction product of PFC, isolated after such oxidations, has been identified from the results of chemical analyses, chemical determination of the oxidation state of chromium, magnetic susceptibility, ESR and IR spectral studies as C5H5NHCrO2F, a chromium(IV) species.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 23408 |
| Deposited On: | 25 Nov 2010 09:05 |
| Last Modified: | 30 May 2011 07:43 |
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