乙基(1R,2S)-2-羟基环丁烷羧酸酯 | 251569-86-5

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羟基酸及其衍生物
• 中文名称: 乙基(1R,2S)-2-羟基环丁烷羧酸酯
• 中文别名: 菲,6-溴-1,2,3,4,4a,9,10,10a-八氢-7-甲氧基-1,1,4a-三甲基-8-(1-甲基乙基)-,(4aS,10aS)-
• 英文名称: ethyl cyclobutanol 2-carboxylate
• 英文别名: (1R,2S)-Ethyl 2-hydroxycyclobutanecarboxylate；ethyl (1R,2S)-2-hydroxycyclobutane-1-carboxylate
• CAS: 251569-86-5
• 化学式: C₇H₁₂O₃
• 分子量: 144.17
• InChiKey: XLPWARQDCQSFMG-RITPCOANSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  10
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-过氧乙酰丙酰氯 、 乙基(1R,2S)-2-羟基环丁烷羧酸酯 生成 (1R,2S)-2-((S)-2-Acetoxy-propionyloxy)-cyclobutanecarboxylic acid ethyl ester
  参考文献：
  名称：

  Preparation and use of (S)-O-acetyllactyl chloride (Mosandl's reagent) as a chiral derivatizing agent

  摘要：

  (S)-O-Acetyllactyl chloride is used as a versatile chiral derivatizing agent for the chromatographic determination of the enantiomeric excesses of alcohols or amines. However, some precautions must be taken to avoid its racemization during preparation and use. In addition, the racemic counterpart of this reagent can be used to determine the best analytical separation conditions. (C) 1999 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0957-4166(99)00285-2
• 作为产物：
  描述：

  2,2-Diethoxy-cyclobutanecarboxylic acid ethyl ester 在 baker's yeast 、 水 作用下， 生成 乙基(1R,2S)-2-羟基环丁烷羧酸酯
  参考文献：
  名称：

  Preparation and use of (S)-O-acetyllactyl chloride (Mosandl's reagent) as a chiral derivatizing agent

  摘要：

  (S)-O-Acetyllactyl chloride is used as a versatile chiral derivatizing agent for the chromatographic determination of the enantiomeric excesses of alcohols or amines. However, some precautions must be taken to avoid its racemization during preparation and use. In addition, the racemic counterpart of this reagent can be used to determine the best analytical separation conditions. (C) 1999 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0957-4166(99)00285-2