Heterocycles in organic synthesis. Part 40. Oxidation of 2,4,6-triarylpyridinium betaines and 2,4,6-triarylpyridinium perchlorates by hydrogen peroxide

Alan R. Katritzky, Christopher A. Ramsden, Zuriati Zakaria, Richard L. Harlow, Stanley H. Simonsen

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

N-(2-Oxidophenyl and 2-oxido-1-naphthyl)-2,4,6-triarylpyridiniums are oxidised by hydrogen peroxide to mixtures of tetra-arylpyrroles and 3-oxidopyridinium betaines, whereas 2,4,6-triarylpyridinium salts and alkaline hydrogen peroxide give β-amino- and β-aroylamino-chalcones.

Original languageEnglish
Pages (from-to)1870-1878
Number of pages9
JournalJournal of the Chemical Society, Perkin Transactions 1
Publication statusPublished - 1980
Externally publishedYes

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Perchlorates
Betaine
Hydrogen Peroxide
Chalcones
Oxidation
Salts

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

Heterocycles in organic synthesis. Part 40. Oxidation of 2,4,6-triarylpyridinium betaines and 2,4,6-triarylpyridinium perchlorates by hydrogen peroxide. / Katritzky, Alan R.; Ramsden, Christopher A.; Zakaria, Zuriati; Harlow, Richard L.; Simonsen, Stanley H.

In: Journal of the Chemical Society, Perkin Transactions 1, 1980, p. 1870-1878.

Research output: Contribution to journalArticle

Katritzky, Alan R. ; Ramsden, Christopher A. ; Zakaria, Zuriati ; Harlow, Richard L. ; Simonsen, Stanley H. / Heterocycles in organic synthesis. Part 40. Oxidation of 2,4,6-triarylpyridinium betaines and 2,4,6-triarylpyridinium perchlorates by hydrogen peroxide. In: Journal of the Chemical Society, Perkin Transactions 1. 1980 ; pp. 1870-1878.
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