Methanphosphonsaeure-anhydrid | 1932-59-8

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机膦酸及其衍生物
• 英文名称: Methanphosphonsaeure-anhydrid
• 英文别名: Methylphosphonsaeure-anhydrid；Methylphosphinsaeure-anhydrid；2,4-Dimethyl-1,3,2lambda5,4lambda5-dioxadiphosphetane 2,4-dioxide；2,4-dimethyl-1,3,2λ5,4λ5-dioxadiphosphetane 2,4-dioxide
• CAS: 1932-59-8
• 化学式: C₂H₆O₄P₂
• 分子量: 156.015
• InChiKey: ONKPNCKGYDNLNW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.2
• 重原子数：
  8
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4-甲基-2-戊醇 、 Methanphosphonsaeure-anhydrid 以 N,N-二甲基甲酰胺 为溶剂， 反应 0.5h， 以33.9%的产率得到(1,3-dimethyl butyl) hydrogen methylphosphonate
  参考文献：
  名称：

  SYNTHESIS OF ALKYL HYDROGEN ALKYLPHOSPHONATES

  摘要：

  The synthesis of alkyl hydrogen alkylphosphonates 1 was studied. Different synthetic routes were investigated and it was found that alkylphosphonic anhydrides can serve as ideal precursors for the synthesis of those half-acids, It was also shown that isopropyl phosphonic dichloride reacts in a unique fashion to produce alkyl hydrogen isopropylphosphonates in moderate yields.

  DOI：

  10.1080/10426509908037007
• 作为产物：
  描述：

  甲基膦酞二氯 在 水 作用下， 生成 Methanphosphonsaeure-anhydrid
  参考文献：
  名称：

  Petrov,K.A. et al., Journal of general chemistry of the USSR, 1965, vol. 35, p. 723 - 726

  摘要：

  DOI：

文献信息

• Petrov,K.A. et al., Journal of general chemistry of the USSR, 1965, vol. 35, p. 731 - 735
  作者：Petrov,K.A. et al.

  DOI：——

  日期：——
• SYNTHESIS OF ALKYL HYDROGEN ALKYLPHOSPHONATES
  作者：André Pienaar、Cornelis M. Erasmus、Mauritz Wentzel、Eugene H. Cowley

  DOI：10.1080/10426509908037007

  日期：1999.5.1

  The synthesis of alkyl hydrogen alkylphosphonates 1 was studied. Different synthetic routes were investigated and it was found that alkylphosphonic anhydrides can serve as ideal precursors for the synthesis of those half-acids, It was also shown that isopropyl phosphonic dichloride reacts in a unique fashion to produce alkyl hydrogen isopropylphosphonates in moderate yields.
• Petrov,K.A. et al., Journal of general chemistry of the USSR, 1965, vol. 35, p. 723 - 726
  作者：Petrov,K.A. et al.

  DOI：——

  日期：——