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Study of the reactions of pyridinium poly(hydrogen fluoride) with some ternary oxides

Singh, Ram Niwas and Padma, DK (1995) Study of the reactions of pyridinium poly(hydrogen fluoride) with some ternary oxides. In: Journal of Fluorine Chemistry, 70 (2). pp. 229-231.

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Official URL: http://dx.doi.org/10.1016/0022-1139(94)03123-H

Abstract

The products of the reaction of pyridinium poly(hydrogen fluoride), PPHF, with KIO3, Na2SnO3, NaBiO3, K2CrO4, Na2MoO4 and Na2WO4 were KIO2F2; Na2SnF6; NaHF2, BiF3; K3CrF6, KHF2, (PyH)(3)CrF6; NaHF2, (PyH)(2)MoO2F4.2NaHF(2); and (PyH)(2)WO2F4.2NaHF(2), respectively, while KClO3, KBrO3 and KlO(4) react with complete decomposition to form KHF2 as the fluorinated product. This differential reactivity and mode of reaction has been discussed in terms of the oxidation state of the central atom, the nature and strength of the bonds and the complex behaviour of the formed intermediate or fluorinated products that undergo complexation or solvation with pyridine and/or hydrogen fluoride.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Elsevier Science.
Keywords: Reactions;Pyridinium poly(hydrogen flouride);Ternary oxides;Reactivity
Department/Centre: Division of Chemical Sciences > Inorganic & Physical Chemistry
Date Deposited: 26 May 2011 05:38
Last Modified: 26 May 2011 05:38
URI: http://eprints.iisc.ernet.in/id/eprint/37933

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