1,1'-(phosphanediyl-d)bis(ethan-1-ol-d) | 1428323-14-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1,1'-(phosphanediyl-d)bis(ethan-1-ol-d)
• CAS: 1428323-14-1
• 化学式: C₄H₁₁O₂P
• 分子量: 125.08
• InChiKey: JWZOZKMWUYDZCY-CRSPMMAGSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.34
• 重原子数：
  7.0
• 可旋转键数：
  4.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  40.46
• 氢给体数：
  2.0
• 氢受体数：
  2.0

反应信息

• 作为产物：
  描述：

  tetrakis-(α-hydroxyethyl)phosphonium chloride 在 重水 、 sodium sulfite 作用下， 反应 0.25h， 生成 1,1'-(phosphanediyl-d)bis(ethan-1-ol-d) 、
  参考文献：
  名称：

  Interaction of PH3 with acetaldehyde in aqueous media and chemistry of [HO(Me)CH]4PCl

  摘要：

  The known phosphonium chloride [HO(Me)CH](4)PCl was prepared at ambient conditions from PH3 and acetaldehyde in aqueous HCl, and characterized by elemental analysis and H-1 and (31){H-1} NMR spectroscopy. Attempts to obtain the tertiary phosphine [HO(Me)CH](3)P via reaction of [HO(Me)CH](4)PCl with Na2SO3 or Et3N in aqueous media under Ar revealed that [HO(Me)CH](3)P is unstable and equilibrates with the secondary phosphine [HO(Me)CH](2)PH and acetaldehyde. A 1:4 reaction of [HO(Me)CH](4)PCl with NaHSO3 at room temperature under Ar affords first the oxide [HO(Me)CH](2)P(O)H and then the phosphinic acid [HO(Me)CH](2)P(O)OH. A 1:1 reaction of [HO(Me)CH](4)PCl with Na2S2O3 affords the sulfide [HO(Me)CH](3)PS. (31){H-1} and H-1 NMR data for all the (alpha-hydroxyethyl)phosphorus species are reported for the first time. DOI: 10.1134/S1070363213020047

  DOI：

  10.1134/s1070363213020047