Thermodynamic Characteristics of Ethyl-2-cyano-3-(furan-2-yl)-prop-2-enoate Derivatives
作者: Roman Kos Iryna Sobechko Yuriy Horak Valentin Sergeev Volodymyr Dibrivnyi
刊名: Modern Organic Chemistry Research, 2017, Vol.2 (2)
来源数据库: Isaac Scientific Publishing
DOI: https://dx.doi.org/10.22606/mocr.2017.22006
关键词: Bomb calorimetryeffusion methodBenson’s scheme
原始语种摘要: Using bomb calorimetry and Knudsen effusion methods the enthalpic characteristics in condensed state of ethyl-2-cyano-3-(furan-2-yl) prop-2-enoate derivatives were experimentally determined. The values of the enthalpies of formation in the gas state of investigated esters were calculated taking into account the values of the enthalpies of sublimation adjusted to 298K. From obtained thermochemical values we defined new group contributions which can be added to the Benson’s additive scheme. Using these increments the enthalpies of formation of investigated compounds in gas state were theoretically calculated and their differences from the experimentally determined were analyzed.
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关键词翻译
关键词翻译
  • cyano 表示深蓝
  • enthalpic 焓的
  • esters 酯类
  • sublimation 升华
  • state 状态
  • scheme 略图
  • additive 添加剂
  • values 价值观
  • derivatives 派生物
  • thermochemical 热化学的