dimethylsulfoxide | 130665-70-2

• 分子结构分类: 有机化合物 - 有机硫化合物
• 英文名称: dimethylsulfoxide
• 英文别名: DMSO；1,1-dimethyl-disulfanium betaine；1,1-dimethyl-1λ⁴-disulfene；Methyldisulfid；dimethylsulfane sulfide；dimethyl sulfosulfide；Dimethyl(sulfanylidene)-lambda4-sulfane；dimethyl(sulfanylidene)-λ4-sulfane
• CAS: 130665-70-2
• 化学式: C₂H₆S₂
• 分子量: 94.2016
• InChiKey: SPWPBBNVWGWQDJ-UHFFFAOYSA-N

物化性质

• 沸点：
  144.0±23.0 °C(Predicted)
• 密度：
  1.193±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  4
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  51.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  thallium(I) hexafluorophosphate 、 [1,2-bis(diphenylphosphino)ethane](η5-cyclopentadienyl)iron(II) iodide 、 dimethylsulfoxide 以 二氯甲烷 为溶剂， 以40%的产率得到{(η5-C5H5)Fe(dppe)(S2(CH3)2)}PF6
  参考文献：
  名称：

  Preparation of new cationic complexes [(η5-C5H5)Fe(dppe)L]PF6 with sulphur and other donor ligands

  摘要：

  The reaction of (eta(5)-C5H5)Fe(dppe)I with the ligand L' (L' = S-2(CH3)(2), C(6)H(5)SNR(2) (R = CH3, C6H11), S(NC4H8O)(2), P(n-Bu)(3), tetrahydrofuran and NC5H5 in the presence of T1PF(6) have been investigated. Formation of the new cationic complexes [(eta(5)-C5H5)Fe(dppe)L']PF6 was found for all the ligands except for N,N'-thiobis-morpholine which was not coordinated. The THF complex [(eta(5)-C5H5)Fe(dppe)(THF)]PF6 appears to be a useful precursor for the preparation of other cationic complexes. Electrochemical one electron oxidation of some of the cationic complexes suggests the formation of stable dicationic 17e- species. H-1-NMR and P-31-NMR data of the fragment ([eta(5)-C5H5)Fe(dppe)(+) correlate with the pi-acceptor capacity of the L' ligand.

  DOI：

  10.1016/s0277-5387(00)86647-4

文献信息

• Preparation of new cationic complexes [(η5-C5H5)Fe(dppe)L]PF6 with sulphur and other donor ligands
  作者：C. Diaz、A. Arancibia

  DOI：10.1016/s0277-5387(00)86647-4

  日期：1994.1

  The reaction of (eta(5)-C5H5)Fe(dppe)I with the ligand L' (L' = S-2(CH3)(2), C(6)H(5)SNR(2) (R = CH3, C6H11), S(NC4H8O)(2), P(n-Bu)(3), tetrahydrofuran and NC5H5 in the presence of T1PF(6) have been investigated. Formation of the new cationic complexes [(eta(5)-C5H5)Fe(dppe)L']PF6 was found for all the ligands except for N,N'-thiobis-morpholine which was not coordinated. The THF complex [(eta(5)-C5H5)Fe(dppe)(THF)]PF6 appears to be a useful precursor for the preparation of other cationic complexes. Electrochemical one electron oxidation of some of the cationic complexes suggests the formation of stable dicationic 17e- species. H-1-NMR and P-31-NMR data of the fragment ([eta(5)-C5H5)Fe(dppe)(+) correlate with the pi-acceptor capacity of the L' ligand.