C–H···π and C=O···π Intermolecular Interactions in Dibenzyl-3,6-dimethylpyrazine-2,5-dicarboxylate

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• 作者：Joana A. Silva ; Ana C. Santos ; Ana T. Marques ; Manuela Ramos Silva ; Ana Matos Beja and Abílio J. F. N. Sobral
• 关键词：Pyrazine ; Antituberculotic activity ; Intermolecular interactions
• 刊名：Journal of Chemical Crystallography
• 出版年：2008
• 出版时间：April, 2008
• 年：2008
• 卷：38
• 期：4
• 页码：301-303
• 全文大小：202.9 KB
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Organometallic Chemistry
  Crystallography
  Physical Chemistry
  Inorganic Chemistry
  
• 出版者：Springer Netherlands
• ISSN：1572-8854

文摘

Abstract A new pyrazine compound, has been synthesised and characterised by single-crystal X-ray diffraction: monoclinic, P2₁/c with a = 11.0707(3) ?, b = 5.23700(10) ?, c = 16.6997(5) ?, β = 103.5385(16)°, Mr = 376.40, V = 941.30(4) ?3, Z = 2. Each molecule possesses C _i symmetry with the two halves of the molecule related by an inversion centre. C–H···π and C=O···π interactions held the molecules together.