This article is cited in 10 papers

2-Trifluoromethylperimidines with electron-withdrawing groups at the 6(7)-position: a case of extremely hindered annular prototropy

E. A. Filatova^a, I. V. Borovlev^b, A. F. Pozharskii^a, Z. A. Starikova^c, N. V. Vistorobskii<sup>a

a</sup> Department of Chemistry, Southern Federal University, Rostov-on-Don, Russian Federation
^b Department of Biology and Chemistry, Stavropol State University, Stavropol, Russian Federation
^c A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, Moscow, Russian Federation

Abstract: In solutions of 6(7)-formyl-, 6(7)-acetyl- and 6(7)-p-toluenesulfonyl-2-trifluoromethylperimidines in non-polar solvents, both of the NH tautomers were detected using 1H NMR spectroscopy even on heating up to 130°C.

Language: English

DOI: 10.1070/MC2000v010n05ABEH001328

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