N-ethylbenzylammonium fluorochromate (vi) adsorbed on silica gel, a mild and selective heterogeneous reagent Report as inadecuate




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Mohammad T. Baei ;Journal of the Mexican Chemical Society 2010, 54 (4)

Author: S. Zahra Sayyed-Alangi

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Journal of the Mexican Chemical Society ISSN: 1870-249X editor.jmcs@gmail.com Sociedad Química de México México Sayyed-Alangi, S.
Zahra; Baei, Mohammad T. N-Ethylbenzylammonium Fluorochromate (VI) Adsorbed on Silica Gel, a Mild and Selective Heterogeneous Reagent Journal of the Mexican Chemical Society, vol.
54, núm.
4, octubre-diciembre, 2010, pp.
223-226 Sociedad Química de México Distrito Federal, México Available in: http:--www.redalyc.org-articulo.oa?id=47521542007 How to cite Complete issue More information about this article Journals homepage in redalyc.org Scientific Information System Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Non-profit academic project, developed under the open access initiative J.
Mex.
Chem.
Soc.
2010, 54(4), 223-226 N-Ethylbenzylammonium Fluorochromate (VI) Adsorbed on Silica Gel, a Mild and Selective Heterogeneous Reagent 223 Article © 2010, Sociedad Química de México ISSN 1870-249X N-Ethylbenzylammonium Fluorochromate (VI) Adsorbed on Silica Gel, a Mild and Selective Heterogeneous Reagent S.
Zahra Sayyed-Alangi* and Mohammad T.
Baei Islamic Azad University, Azadshahr Branch, Department of Chemistry, Azadshahr, Golestan, Iran.
Tel.
( 98)1722240194, Fax. ( 98)1746724003.
zalangi_szalangi@yahoo.com Received July 12, 2010; Accepted September 8, 2010 Abstract.
A mild and selective method for the oxidation of primary and secondary alcohols to their corresponding aldehydes and ketones with N-ethylbenzylammonium fluorochromate (VI), EBAFC, is reported.
Stability, reaction rate, ease of work-up and efficiency of the EBAFC are considerably increased upon its adsorption on silica gel.
The N-ethylbenzylammonium fluorochromate (VI) adsorbed on silica gel is inert to aldehydes, ketones, oximes, thiols, sulfides, phenols, pyrans, trimethylsilanes, malonates and thioacetamides. Keywords: N-ethylbenzylammonium Fluorochromate (VI), Heterogeneous Oxidant, Alcohols, Aldehyde, Ketone. Resumen.
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