Synthesis and structure of alkyl 2,3-dibromo-3-nitroacrylates |
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| Authors: | S. V. Makarenko K. S. Kovalenko D. B. Krivolapov I. A. Litvinov V. M. Berestovitskaya |
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| Affiliation: | 1.A. I. Gertsen State Pedagogical University,St. Petersburg,Russian Federation;2.A. E. Arbuzov Institute of Organic and Physical Chemistry,Kazan Research Center of the Russian Academy of Sciences,Kazan,Russian Federation |
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| Abstract: | A synthetic approach to novel derivatives of dihalonitroethenes, methyl and ethyl 2,3-dibromo-3-nitroacrylates, was developed and their structures were investigated. X-ray single crystal analysis demonstrated that ethyl 2,3-dibromo-3-nitroacrylate had Z-configuration. The steric strain in this molecule is released mainly due to withdrawal of the ester group from the C=C double bond plane. |
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