N,N,N-trimethyl-diphenylvalphosium iodide | 214897-73-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: N,N,N-trimethyl-diphenylvalphosium iodide
• 英文别名: (-)-N,N,N-trimethyl-diphenylvalphosium iodide
• CAS: 214897-73-1
• 化学式: C₂₀H₂₉NOP*I
• 分子量: 457.335
• InChiKey: QFWGLSGCOQAVOJ-VEIFNGETSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  0.79
• 重原子数：
  24.0
• 可旋转键数：
  7.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  9.23
• 氢给体数：
  0.0
• 氢受体数：
  1.0

反应信息

• 作为反应物：
  描述：

  potassium tetracarbonylhydridoferrate 、 N,N,N-trimethyl-diphenylvalphosium iodide 以 四氢呋喃 为溶剂， 以97%的产率得到N,N,N-trimethyl-diphenylvalphosium hydridotricarbonylferrate
  参考文献：
  名称：

  New chiral zwitterionic iron hydride complexes with ‘ephosium’ and ‘valphosium’ ligands

  摘要：

  New chiral cationic phosphinite ligands based on ephedrine or valinol skeletons, and corresponding zwitterionic hydridotricarbonylfenate complexes are described. IR data indicate an unusual cis-H-Fe-P arrangement in these complexes, and NMR studies show an unusual variation of (2)J(PH) with temperature and solvent. The possibility that both these rare features are dictated by a stabilizing back folding of the [NMeR2](+) terminus onto the [FeH](-) center is discussed. (C) 1998 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0022-328x(98)00686-x
• 作为产物：
  描述：

  L-缬氨醇 以 甲酸 、 乙醚 、 水 、 乙腈 为溶剂， 反应 111.0h， 生成 N,N,N-trimethyl-diphenylvalphosium iodide
  参考文献：
  名称：

  New chiral zwitterionic iron hydride complexes with ‘ephosium’ and ‘valphosium’ ligands

  摘要：

  New chiral cationic phosphinite ligands based on ephedrine or valinol skeletons, and corresponding zwitterionic hydridotricarbonylfenate complexes are described. IR data indicate an unusual cis-H-Fe-P arrangement in these complexes, and NMR studies show an unusual variation of (2)J(PH) with temperature and solvent. The possibility that both these rare features are dictated by a stabilizing back folding of the [NMeR2](+) terminus onto the [FeH](-) center is discussed. (C) 1998 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0022-328x(98)00686-x