Issue 7, 1978

Novel conversion of a 3-oxidopyridinium into a 4-oxidoisoquinolinium

Abstract

Diels-Alder annelation of a 3-oxidopyridinium dimer followed by oxidation leads in high yield to a mixed 3-oxidopyridinium–4-oxidoisoquinolinium dimer which undergoes reversible dissociation to form a regioisomeric product; the 4-oxidoisoquinolinium is trapped as several adducts with dipolarophiles.

Article information

Article type
Paper

J. Chem. Soc., Chem. Commun., 1978, 316-318

Novel conversion of a 3-oxidopyridinium into a 4-oxidoisoquinolinium

A. R. Katritzky, N. Dennis and H. A. Dowlatshahi, J. Chem. Soc., Chem. Commun., 1978, 316 DOI: 10.1039/C39780000316

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