2-hydroxy-2-phenylsuccinic acid dimethyl ester | 334927-88-7

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 2-hydroxy-2-phenylsuccinic acid dimethyl ester
• 英文别名: dimethyl 2-hydroxy-2-phenylbutanedioate；Butanedioic acid, 2-hydroxy-2-phenyl-, dimethyl ester
• CAS: 334927-88-7
• 化学式: C₁₂H₁₄O₅
• 分子量: 238.24
• InChiKey: VASNDOXVUJDTJF-UHFFFAOYSA-N

物化性质

• 沸点：
  364.4±37.0 °C(Predicted)
• 密度：
  1.230±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  17
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  72.8
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2-hydroxy-2-phenylsuccinic acid dimethyl ester 在 氢氧化钾 作用下， 以 乙醇 为溶剂， 生成 2-hydroxy-2-phenylbutanedioic acid
  参考文献：
  名称：

  Nucleophilic benzoylation using lithiated methyl mandelate as a synthetic equivalent of the benzoyl carbanion. Oxidative decarboxylation of α-hydroxyacids

  摘要：

  The synthesis of alkyl aryl ketones using lithiated methyl mandelate as a synthetic equivalent of the benzoyl carbanion is reported (Umpolung). The methodology involves alkylation of methyl mandelate, hydrolysis of the ester group and oxidative decarboxylation of the resulting -alpha -hydroxyacids. The last step is carried out in a catalytic aerobic way using a Co(III) complex in the presence of pivalaldehyde under very mild and advantageous conditions. The procedure is also applied to methyl mandelates substituted on the aromatic ring. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(00)01097-8
• 作为产物：
  描述：

  DL-扁桃酸甲酯 、 alkaline earth salt of/the/ methylsulfuric acid 在 lithium diisopropyl amide 作用下， 以 四氢呋喃 为溶剂， 生成 2-hydroxy-2-phenylsuccinic acid dimethyl ester
  参考文献：
  名称：

  Nucleophilic benzoylation using lithiated methyl mandelate as a synthetic equivalent of the benzoyl carbanion. Oxidative decarboxylation of α-hydroxyacids

  摘要：

  The synthesis of alkyl aryl ketones using lithiated methyl mandelate as a synthetic equivalent of the benzoyl carbanion is reported (Umpolung). The methodology involves alkylation of methyl mandelate, hydrolysis of the ester group and oxidative decarboxylation of the resulting -alpha -hydroxyacids. The last step is carried out in a catalytic aerobic way using a Co(III) complex in the presence of pivalaldehyde under very mild and advantageous conditions. The procedure is also applied to methyl mandelates substituted on the aromatic ring. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(00)01097-8

文献信息

• Stereoselective Synthesis of <i>Z</i>-α-Aryl-α,β-unsaturated Esters
  作者：Neelakandha S. Mani、Christopher M. Mapes、Jiejun Wu、Xiaohu Deng、Todd K. Jones

  DOI：10.1021/jo060586t

  日期：2006.6.1

  An efficient method for the stereoselective synthesis of (Z)-alpha- arylacrylates is described. Treatment of alpha-hydroxyesters with triflic anhydride and pyridine at 0 C followed by warming to room temperature afforded the corresponding (Z)-alpha-aryl-alpha,beta-unsaturated esters in very good yields and excellent stereoselectivity.
• Nucleophilic benzoylation using lithiated methyl mandelate as a synthetic equivalent of the benzoyl carbanion. Oxidative decarboxylation of α-hydroxyacids
  作者：Gonzalo Blay、Isabel Fernández、Pilar Formentin、Belén Monje、José R Pedro、Rafael Ruiz

  DOI：10.1016/s0040-4020(00)01097-8

  日期：2001.2

  The synthesis of alkyl aryl ketones using lithiated methyl mandelate as a synthetic equivalent of the benzoyl carbanion is reported (Umpolung). The methodology involves alkylation of methyl mandelate, hydrolysis of the ester group and oxidative decarboxylation of the resulting -alpha -hydroxyacids. The last step is carried out in a catalytic aerobic way using a Co(III) complex in the presence of pivalaldehyde under very mild and advantageous conditions. The procedure is also applied to methyl mandelates substituted on the aromatic ring. (C) 2001 Elsevier Science Ltd. All rights reserved.