dimethyl <2-(tert-butylimino)vinyl>phosphonate | 85829-45-4

• 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: dimethyl <2-(tert-butylimino)vinyl>phosphonate
• 英文别名: N-tert-butyl(dimethylphosphono)ketenimine；N-tert-butyl(dimethoxyphosphoryl)ketenimine；Dimethyl [2-(tert-butylimino)ethenyl]phosphonate
• CAS: 85829-45-4
• 化学式: C₈H₁₆NO₃P
• 分子量: 205.194
• InChiKey: AVROFTRNXILPER-UHFFFAOYSA-N

物化性质

• 沸点：
  65-66 °C(Press: 1 Torr)
• 密度：
  1.0757 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  47.9
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  dimethyl <2-(tert-butylimino)vinyl>phosphonate 在 三乙胺盐酸盐 作用下， 以 二氯甲烷 为溶剂， 反应 20.0h， 以92%的产率得到2-二甲氧基磷酰基乙腈
  参考文献：
  名称：

  Leonov, A. A.; Komarov, V. Ya.; Dogadina, A. V., Journal of general chemistry of the USSR, 1985, vol. 55, # 1, p. 26 - 32

  摘要：

  DOI：
• 作为产物：
  描述：

  2-chloroacetylenephosphonic acid dimethyl ester 、 叔丁胺 以100%的产率得到dimethyl <2-(tert-butylimino)vinyl>phosphonate
  参考文献：
  名称：

  Leonov, A. A.; Dogadina, A. V.; Ionin, B. I., Journal of general chemistry of the USSR, 1983, vol. 53, # 1, p. 205 - 206

  摘要：

  DOI：

文献信息

• Reactions of aldoketeniminophosphonates with CH-acids
  作者：N. I. Svintsitskaya、A. V. Dogadina、B. I. Ionin

  DOI：10.1134/s1070363211040025

  日期：2011.4

  Aiming to obtain new polyfunctional organophosphorus compounds, we studied the reactions of aldoketeniminophosphonates with different CH-acids. The reactions were shown to proceed efficiently in anhydrous acetonitrile medium in the presence of the catalytic amounts of potassium carbonate to form the products of the addition of CH-acids to a multiple carbon-carbon bond followed by the prototropic isomerization to the corresponding gamma-substituted beta-functional alkylaminoethenephosphonates. The reaction of aldoketeniminophosphonates with CH-acids is found to depend significantly on the strength and nature of the acid. The formation of the carbon-carbon bond is possible mainly in the case of the CH-acids whose pK (a) values lie within 10-14.
• Synthesis of Tetrazole-Containing C-Phosphonoacetamidines
  作者：Nataly Svintsitskaya、Albina Dogadina、Rostislav Trifonov

  DOI：10.1055/s-0035-1560505

  日期：——

  Addition of 5-substituted tetrazoles to dialkyl 2-(N-tert-butyl- or N-adamantyl)iminovinylphosphonates proceeds regioselectively to yield novel tetrazole-containing phosphonoacetamidines - 2-[(N-tert-butyl- or N-adamantyl)imino-2-(tetrazolyl)ethyl]phosphonic acid dialkyl esters - with good yields. The reactions occur via nucleophilic attack of the tetrazole N-1 atom at the C=C bond.
• LEONOV, A. A.;DOGADINA, A. V.;IONIN, B. I.;PETROV, A. A., ZH. OBSHCH. XIMII, 1983, 53, N 1, 233-234
  作者：LEONOV, A. A.、DOGADINA, A. V.、IONIN, B. I.、PETROV, A. A.

  DOI：——

  日期：——
• LEONOV, A. A.;KOMAROV, V. YA.;DOGADINA, A. V.;JONIN, B. I.;PETROV, A. A., ZH. OBSHCH. XIMII, 1985, 55, N 1, 32-39
  作者：LEONOV, A. A.、KOMAROV, V. YA.、DOGADINA, A. V.、JONIN, B. I.、PETROV, A. A.

  DOI：——

  日期：——
• Leonov, A. A.; Dogadina, A. V.; Ionin, B. I., Journal of general chemistry of the USSR, 1983, vol. 53, # 1, p. 205 - 206
  作者：Leonov, A. A.、Dogadina, A. V.、Ionin, B. I.、Petrov, A. A.

  DOI：——

  日期：——