R 30 Reaction of organozinc reagents formed in reaction of dibromomalonic acid dialkyl esters and zinc, with 2-arylmethylenemalonic acid dinitriles and 3-aryl-2-cyanopropenoic acid methyl esters [Electronic resource] / V. V. Shchepin, Yu. G. Stepanyan, P. S. Silaichev, M. I. Kodess // Russian Journal of General Chemistry. - 2006. - Vol. 76, № 12. - P1919-1921 Рубрики: ХИМИЧЕСКИЕ НАУКИ Аннотация: Organozinc compounds, obtained from dibromomalonic acid dialkyl esters and zinc, react with 2-arylmethylmalonic acid dinitriles and 3-aryl-2-cyanopropenoic acid methyl esters forming 3-aryl-2,2-dicyanocyclopropane-1,1-dicarboxylic acid dialkyl esters and 3-aryl-2-cyanocyclopropane-1,1,2-tricarboxylic acid trimethyl esters \\\\Expert2\\nbo\\Russian Journal of General Chemistry\\2006, V. 76, N 12, p.1919.pdf |