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Journal of Structural Chemistry

2014 year, number 1

MOLECULAR AND CRYSTAL STRUCTURE OF ETHYL-3(ALLYLAMINO)-9,9-DIMETHYL-7,11-DIOXO-1,5-DIPHENYLSPIRO [5.5]UNDEC-2-EN-2-CARBOXYLATE

A. M. Magerramov1, A. I. Ismiev1, K. A. Potekhin2, R. K. Askerov1
1Baku State University, Baku, Azerbaijan
2Vladimir State University, Vladimir, Russia
Keywords: мультикомпонентная конденсация, 1,3-дикарбонильные соединения, спироциклы, multicomponent condensation, 1,3-dicarbonyl compounds, spirocycles

Abstract

New multicomponent condensation of dimedone, benzaldehyde, acetacetic ester, and allylamine in the 1:2:1:1 molar ratio respectively is revealed. It proceeds with the formation of ethyl-3(allylamino)-9,9-dimethyl-7,11-dioxo-1.5-diphenyl-spiro[5.5]undec-2-en-2-carboxylate whose crystal structure is determined by single crystal X-ray diffraction.