Bhattacharjee, Manish ; Chettri, Shiv K. ; Chaudhuri, Mihir K. ; Islam, Nashreen S. ; Barman, Sujata Roy (1993) Reactivity of metal-bound peroxides; alkali triperoxovanadate(V) trihydrates, A[V(O2)3].3H2O (A = Na or K), as oxidants resembling alkali-H2O2 reagent for some organic substrates Journal of Molecular Catalysis, 78 (2). pp. 143-149. ISSN 0304-5102
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/030451...
Related URL: http://dx.doi.org/10.1016/0304-5102(93)85033-P
Abstract
The efficacy of the triperoxovanadium(V) complexes, A[V(O2)3].3H2O (A = Na or K), as potential oxidants with respect to certain organic substrates has been investigated. Aqueous solutions of the complexes are basic (pH ca. 11) in nature. The complexes efficiently oxidise an α,β-unsaturated ketone to the corresponding epoxide and benzonitrile to benzamide. Such reactions are usually accomplished using alkaline-H2O2 reagent. The complexes are also capable of bringing about Bayer-Villiger-type oxidation and oxidise benzil to benzoic acid. The peroxo-depleted vanadium product, isolated after the oxidations, has been identified as a diperoxovanadate(V) complex, [VO(O2)2(H2O)]-.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 23507 |
| Deposited On: | 25 Nov 2010 13:13 |
| Last Modified: | 30 May 2011 07:15 |
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