3-(tributylphosphonio)propanoate | 64598-14-7

• 分子结构分类: 有机化合物 - 有机磷化合物 - 四烷基鏻化合物
• 英文名称: 3-(tributylphosphonio)propanoate
• 英文别名: 3-tributylphosphaniumylpropanoate
• CAS: 64598-14-7
• 化学式: C₁₅H₃₁O₂P
• 分子量: 274.384
• InChiKey: JEXHVIITRLJIMC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  18
• 可旋转键数：
  11
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.93
• 拓扑面积：
  40.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3-(tributylphosphonio)propanoate 、 碘甲烷 生成 Tributyl-(2-methoxycarbonyl-ethyl)-phosphonium; iodide
  参考文献：
  名称：

  摘要：

  Methods of synthesis of acylate phosphabetaines by reactions of triphenylphosphine with methacrylic, cinnamic, and p-methoxycinnamic acids are developed. The phosphabetaine form is proposed to exist in equilibrium with the sigma(5)-oxaphospholane form. The features of methylation of the phosphabetaines are discussed.

  DOI：

  10.1023/a:1015487416152
• 作为产物：
  描述：

  三丁基膦 、 丙烯酸 以 氯仿 为溶剂， 以84 %的产率得到3-(tributylphosphonio)propanoate
  参考文献：
  名称：

  一种用于二氧化碳和环氧化物的环加成反应的催化剂及二氧化碳和环氧化物的环加成反应

  摘要：

  本发明公开了一种用于二氧化碳和环氧化物的环加成反应的催化剂及二氧化碳和环氧化物的环加成反应，属于有机催化技术领域，采用环氧化物和二氧化碳在有机双官能膦盐催化剂的催化下生成环状碳酸酯类化合物。采用该方法二氧化碳的转化率高，反应无金属残留，反应条件温和，催化剂制备简单、成本低廉且不含卤素，可广泛应用于工业生产。

  公开号：

  CN115583971A

文献信息

• Carboxylate phosphabetaines based on tertiary phosphines and unsaturated dicarboxylic acids
  作者：Yu. V. Bakhtiyarova、R. I. Sagdieva、I. V. Galkina、V. I. Galkin、R. A. Cherkasov、D. B. Krivolapov、A. T. Gubaidullin、I. A. Litvinov

  DOI：10.1134/s1070428007020091

  日期：2007.2

  By reaction of trioganylphosphines with unsaturated dicarboxylic acids adducts of betaine structure were synthesized whose stability depended on the character of substituents at phosphorus and on the structure of acid. The betaine obtained from phosphines and maleic and fumaric acids redily underwent decarboxylation into the corresponding monoacyl phosphonium derivatives. The structure of the latter was established by means of X-ray crystallography. The adduct prepared from phosphines and itaconic acid was stabilized by intramolecular hydrogen bond between the acylate anionic center and the "second" carboxy group.
• ——
  作者：V. I. Galkin、Yu. V. Bakhtiyarova、N. A. Polezhaeva、I. V. Galkina、R. A. Cherkasov、D. B. Krivolapov、A. T. Gubaidullin、I. A. Litvinov

  DOI：10.1023/a:1015487416152

  日期：——

  Methods of synthesis of acylate phosphabetaines by reactions of triphenylphosphine with methacrylic, cinnamic, and p-methoxycinnamic acids are developed. The phosphabetaine form is proposed to exist in equilibrium with the sigma(5)-oxaphospholane form. The features of methylation of the phosphabetaines are discussed.