N-oxidation of pyridines by hydrogen peroxide in the presence of TS-1

Denis J. Robinson; Paul McMorn; Donald Bethell; Philip C. Bulman Page; C. Sly; Frank King; Frederick E. Hancock; G. J. Hutchings

doi:10.1023/A:1009020912209

N-oxidation of pyridines by hydrogen peroxide in the presence of TS-1

Denis J. Robinson
, Paul McMorn
, Donald Bethell
, Philip C. Bulman Page
, C. Sly
, Frank King
, Frederick E. Hancock
, G. J. Hutchings

Research output: Contribution to journal › Article › peer-review

29 Citations (Scopus)

Abstract

In the production of aromatic N-oxides using the oxidation of N-containing heterocyclic 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.

Original language	English
Pages (from-to)	233-234
Number of pages	2
Journal	Catalysis Letters
Volume	72
Issue number	3-4
DOIs	https://doi.org/10.1023/A:1009020912209
Publication status	Published - 2001

Keywords

CATALYSTS
N-oxidation of pyridine
catalysis
uncatalysed oxygen transfer
hydrogen peroxide
TS-1
heterogeneous

Access to Document

10.1023/A:1009020912209

Cite this

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title = "N-oxidation of pyridines by hydrogen peroxide in the presence of TS-1",

abstract = "In the production of aromatic N-oxides using the oxidation of N-containing heterocyclic 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.",

keywords = "CATALYSTS, N-oxidation of pyridine, catalysis, uncatalysed oxygen transfer, hydrogen peroxide, TS-1, heterogeneous",

author = "Robinson, \{Denis J.\} and Paul McMorn and Donald Bethell and \{Bulman Page\}, \{Philip C.\} and C. Sly and Frank King and Hancock, \{Frederick E.\} and Hutchings, \{G. J.\}",

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doi = "10.1023/A:1009020912209",

language = "English",

volume = "72",

pages = "233--234",

journal = "Catalysis Letters",

issn = "1011-372X",

publisher = "Springer",

number = "3-4",

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TY - JOUR

T1 - N-oxidation of pyridines by hydrogen peroxide in the presence of TS-1

AU - Robinson, Denis J.

AU - McMorn, Paul

AU - Bethell, Donald

AU - Bulman Page, Philip C.

AU - Sly, C.

AU - King, Frank

AU - Hancock, Frederick E.

AU - Hutchings, G. J.

PY - 2001

Y1 - 2001

N2 - In the production of aromatic N-oxides using the oxidation of N-containing heterocyclic 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.

AB - In the production of aromatic N-oxides using the oxidation of N-containing heterocyclic 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.

KW - CATALYSTS

KW - N-oxidation of pyridine

KW - catalysis

KW - uncatalysed oxygen transfer

KW - hydrogen peroxide

KW - TS-1

KW - heterogeneous

U2 - 10.1023/A:1009020912209

DO - 10.1023/A:1009020912209

M3 - Article

SN - 1011-372X

VL - 72

SP - 233

EP - 234

JO - Catalysis Letters

JF - Catalysis Letters

IS - 3-4

ER -