dimethylarsinous acid-(thiocarbonic acid O-ethyl ester)-thioanhydride | 3134-80-3

• 分子结构分类: 有机化合物 - 有机金属化合物
• 英文名称: dimethylarsinous acid-(thiocarbonic acid O-ethyl ester)-thioanhydride
• 英文别名: Dimethylarsinigsaeure-(thiokohlensaeure-O-aethylester)-thioanhydrid；S-Dimethylarsino-dithiokohlensaeure-O-aethylester；O-ethyl dimethylarsanylsulfanylmethanethioate
• CAS: 3134-80-3
• 化学式: C₅H₁₁AsOS₂
• 分子量: 226.195
• InChiKey: QLKBZSRLNBBXEK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.29
• 重原子数：
  9.0
• 可旋转键数：
  2.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  9.23
• 氢给体数：
  0.0
• 氢受体数：
  3.0

反应信息

• 作为产物：
  描述：

  氯二甲基胂 、 potassium ethyl xanthogenate 生成 dimethylarsinous acid-(thiocarbonic acid O-ethyl ester)-thioanhydride
  参考文献：
  名称：

  Peri, Gazzetta Chimica Italiana, 1959, vol. 89, p. 1315,1317, 1320

  摘要：

  DOI：

文献信息

• Synthesis and characterisation of organoarsenic(III) xanthates and dithiocarbamates. X-ray crystal structures of RAs(S2CNEt2)2, R = Me and Ph
  作者：Shivram S. Garje、Vimal K. Jain、Edward R.T. Tiekink

  DOI：10.1016/s0022-328x(96)06905-7

  日期：1997.6

  Organoarsenic(III) xanthates and dithiocarbamates of the types [RAs(S boolean AND S)(2)] and [Me2As(S boolean AND S)] [R = Me, Et, Ph; (S boolean AND S) = S2COEt, S2CNR2' (R' = Me, Et)] have been prepared and characterised by arsenic analysis, mass, IR and NMR (H-1 and C-13) spectral data. Crystal structure determinations for two of the compounds, RAs(S2CNEt2)(2) [R = Me or Ph], have also been determined and show that the arsenic atoms exist in pyramidal geometries and that the Lewis acidities of the RAs [R = Me or Ph] centres are comparable.