2,3-dibromo-2-methyl-3-phenyl-propionic acid | 66482-10-8

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 苯丙酸
• 英文名称: 2,3-dibromo-2-methyl-3-phenyl-propionic acid
• 英文别名: 2,3-Dibrom-2-methyl-3-phenyl-propionsaeure；α-Methyl-zimtsaeure-dibromid；α.β-Dibrom-β-phenyl-isobuttersaeure；2,3-Dibromo-2-methyl-3-phenylpropanoic acid
• CAS: 66482-10-8
• 化学式: C₁₀H₁₀Br₂O₂
• 分子量: 321.996
• InChiKey: TWPSWLFBYHEOGG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2,3-dibromo-2-methyl-3-phenyl-propionic acid 在 乙醇 、 sodium acetate 作用下， 生成 2-溴-1-苯基-丙烯
  参考文献：
  名称：

  SOME ALPHA-ALKYLCINNAMIC ACIDS AND THEIR DERIVATIVES

  摘要：

  DOI：

  10.1021/ja01340a050
• 作为产物：
  描述：

  2-甲基-3-苯基丙烯酸 在 果糖 、 水 、 zinc(II) oxide 作用下， 生成 2,3-dibromo-2-methyl-3-phenyl-propionic acid
  参考文献：
  名称：

  Erlenmeyer,E.; Erlenmeyer,H., Biochemische Zeitschrift, 1922, vol. 133, p. 62

  摘要：

  DOI：

文献信息

• Koerner, Chemische Berichte, 1888, vol. 21, p. 276
  作者：Koerner

  DOI：——

  日期：——
• Conrad; Hodgkinson, Justus Liebigs Annalen der Chemie, 1878, vol. 193, p. 317
  作者：Conrad、Hodgkinson

  DOI：——

  日期：——
• Interevent relationships and judgment under uncertainty: Structure determines strategy
  作者：Alan G. Sanfey、Reid Hastie

  DOI：10.3758/bf03195777

  日期：2002.9

  A fundamental empirical question regarding judgments about events is whether experienced absolute frequencies or relative. frequencies are relied on when the likelihood of a particular occurrence is judged. The present research explicates the conditions under which people rely on remembered raw absolute frequencies versus on inferred relative frequencies or proportions when making predictions. Participants saw opinion poll results for candidates prior to an election and, on the basis of these, made judgments concerning the likelihood of each candidate's winning this election. Certain candidates demonstrated a high absolute frequency of winning in the polls, whereas other candidates had high relative win frequencies. The results indicated that adults are cognitively flexible with regard to the inputs used in this judgment. Certain stimulus event configurations induced reasoning by way of absolute frequencies, whereas other configurations elicited judgments based on relative frequencies. More specifically, as the relational complexity of the event structure increased and more inferences were required to make predictions, the tendency to rely on absolute, as opposed to relative, frequencies also increased.
• US3957915A
  申请人：——

  公开号：US3957915A

  公开（公告）日：1976-05-18