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Titolo:
N-oxidation of pyridines by hydrogen peroxide in the presence of TS-1
Autore:
Robinson, DJ; McMorn, P; Bethell, D; Bulman-Page, PC; Sly, C; King, F; Hancock, FE; Hutchings, GJ;
Indirizzi:
Cardiff Univ, Dept Chem, Cardiff CF10 3TB, S Glam, Wales Cardiff Univ Cardiff S Glam Wales CF10 3TB ardiff CF10 3TB, S Glam, Wales Univ Liverpool, Dept Chem, Leverhulme Ctr Innovat Catalysis, Liverpool L693BX, Merseyside, England Univ Liverpool Liverpool Merseyside England L69 3BX , Merseyside, England Univ Loughborough, Dept Chem, Loughborough LE11 3TU, Leics, England Univ Loughborough Loughborough Leics England LE11 3TU 3TU, Leics, England Robinson Brothers Ltd, W Bromwich B70 0AH, W Midlands, England Robinson Brothers Ltd W Bromwich W Midlands England B70 0AH ands, England Synetix, RT&E Div, Billingham TS23 1IB, Cleveland, England Synetix Billingham Cleveland England TS23 1IB S23 1IB, Cleveland, England
Titolo Testata:
CATALYSIS LETTERS
fascicolo: 3-4, volume: 72, anno: 2001,
pagine: 233 - 234
SICI:
1011-372X(2001)72:3-4<233:NOPBHP>2.0.ZU;2-A
Fonte:
ISI
Lingua:
ENG
Soggetto:
CATALYSTS;
Keywords:
N-oxidation of pyridine; hydrogen peroxide; TS-1; heterogeneous catalysis; uncatalysed oxygen transfer;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Engineering, Computing & Technology
Citazioni:
5
Recensione:
Indirizzi per estratti:
Indirizzo: Robinson, DJ Cardiff Univ, Dept Chem, Cardiff CF10 3TB, S Glam, Wales Cardiff Univ Cardiff S Glam Wales CF10 3TB TB, S Glam, Wales
Citazione:
D.J. Robinson et al., "N-oxidation of pyridines by hydrogen peroxide in the presence of TS-1", CATAL LETT, 72(3-4), 2001, pp. 233-234

Abstract

In the production of aromatic N-oxides using the oxidation of N-containingheterocyclic aromatic substrates with H2O2 as oxidant, the non-catalysed homogeneous oxidation is found to play an important part in the overall reaction. In addition, when TS-1 is used as a catalyst, there are many potential competitive interactions between the catalyst, the reactants and the products, which limit the effectiveness of the catalyst. It is concluded that the use of TS-1 and other microporous catalysts for the heterogeneous N-oxidation of pyridine and substituted pyridines needs to be interpreted with caution.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 24/09/20 alle ore 03:53:45