Structural and energetic characterizatio
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Jacek Grochowski; Pawel Serda; Michal Markiewicz; Bartlomiej Kozik; Janusz J. Se
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Article
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2004
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Elsevier Science
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English
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Ylidenemalonodinitrile (3,3-bis(4-chlorophenyl)-1-propene-1,1-dicarbonitrile), precursor of fungicidal compounds, synthesized in Knoevenagel reaction appears in solution in two forms, not separable by TLC chromatography. The ratio of both forms: that predicted from the Knoevenagel condensation schem