2,4-diethyl-3,3-dioxo-3λ⁶-thia-glutaric acid | 872279-98-6

• 英文名称: 2,4-diethyl-3,3-dioxo-3λ⁶-thia-glutaric acid
• 英文别名: 2,4-Diaethyl-3,3-dioxo-3λ⁶-thia-glutarsaeure；2-(1-carboxypropylsulfonyl)butanoic acid
• CAS: 872279-98-6
• 化学式: C₈H₁₄O₆S
• 分子量: 238.262
• InChiKey: WFEUULVSAIAOLQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.13
• 重原子数：
  15.0
• 可旋转键数：
  6.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  108.74
• 氢给体数：
  2.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  2,4-diethyl-3,3-dioxo-3λ⁶-thia-glutaric acid 在 氢氧化钾 作用下， 生成 meso-2,4-diethyl-3,3-dioxo-3λ⁶-thia-glutaric acid
  参考文献：
  名称：

  Ahlberg, Journal fur praktische Chemie (Leipzig 1954), 1924, vol. <2> 107, p. 291

  摘要：

  DOI：
• 作为产物：
  描述：

  2,4-diethyl-3-thia-glutaric acid 在 potassium permanganate 作用下， 生成 2,4-diethyl-3,3-dioxo-3λ⁶-thia-glutaric acid
  参考文献：
  名称：

  Loven, Journal fur praktische Chemie (Leipzig 1954), 1886, vol. <2>33, p. 102

  摘要：

  DOI：

文献信息

• Modeling of Fried Potato Chips Color Classification using Image Analysis and Artificial Neural Network
  作者：T. Marique、A. Kharoubi、P. Bauffe、C. Ducattillon

  DOI：10.1111/j.1365-2621.2003.tb05757.x

  日期：2003.9

  ABSTRACT: Quality of potatoes in chips industry is estimated from the intensity of darkening during frying. This is measured by a human jury, subject to numerous factors of variation. Gray level intensities were obtained for the apex, the center, and the basal parts of each chip using image analysis of frying assays. We then tested a feed forward artificial neural network designed to associate these data with color categories. It behaved in good agreement with human estimations, obtaining correlation coefficients of 0.972 for training data and of 0.899 for validation data. A systematic study of the response of the model allowed understanding the criteria of evaluation used by the human operators.
• Ahlberg, Chemische Berichte, <hi>1928</hi>, vol. 61, p. 813,815
  作者：Ahlberg

  DOI：——

  日期：——