Tetrahedron

N, N'-Linked biazoles: Part 7. Oxidative dimerization of n-unsubstituted tetrahydroindazolones

J De Mendoza, S Garcia-Ochoa, P Prados, E Parra…

Index: Mendoza, Javier De; Garcia-Ochoa, Silvestre; Prados, Pilar; Parra, Enrique; Elguero, Jose Tetrahedron, 1986 , vol. 42, # 8 p. 2377 - 2386

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Citation Number: 4

Abstract

The structure of the products obtained by oxidative dimerization of tetrahydroindazolones was established as being N (1)-C (3a') dimers. In one case a C (3a)-C (3a') dimer was also isolated, but N-N'-Linked dimers were never found, contrary to a previous report in the literature. A complete 13-carbon nmr study of the monomers and their fixed methylated derivatives was performed to determine the most abundant tautomer in each case, since ...