tri(3-thienyl)phosphine oxide | 26910-75-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 杂芳族化合物
• 英文名称: tri(3-thienyl)phosphine oxide
• 英文别名: tri-3-thienylphosphine oxide；Tri-(3-thienyl)-phosphinoxid；3-Di(thiophen-3-yl)phosphorylthiophene
• CAS: 26910-75-8
• 化学式: C₁₂H₉OPS₃
• 分子量: 296.375
• InChiKey: CZJCYOIMZHKZLD-UHFFFAOYSA-N

物化性质

• 沸点：
  495.2±38.0 °C(Predicted)
• 密度：
  1.43±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  102
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  tri(3-thienyl)phosphine oxide 在 亚磷酸三苯酯 、 正丁基锂 作用下， 生成 4,8-diphosphathiophenetriptycene 4-oxide
  参考文献：
  名称：

  4,8-Diphosphathiophenetriptycenes

  摘要：

  Unsubstituted and trimethyl-4,8-diphosphathiophenetriptycenes (4 and 3d) were synthesized by reduction of the corresponding phosphine oxides (8a and 8b) with trichlorosilane which were prepared by the reaction of trilithium salts, derived from tri-3-thienylphosphine oxides (7a and 7b), with P(OPh)(3). The reaction of 3d with W(CO)(5)(THF) gave a 1:2 complex 12 in high yield.

  DOI：

  10.1016/s0040-4039(00)61405-3
• 作为产物：
  描述：

  tri-(3-thienyl)phosphine 在 双氧水 作用下， 以 丙酮 为溶剂， 以85%的产率得到tri(3-thienyl)phosphine oxide
  参考文献：
  名称：

  4,8-Diphosphathiophenetriptycenes

  摘要：

  Unsubstituted and trimethyl-4,8-diphosphathiophenetriptycenes (4 and 3d) were synthesized by reduction of the corresponding phosphine oxides (8a and 8b) with trichlorosilane which were prepared by the reaction of trilithium salts, derived from tri-3-thienylphosphine oxides (7a and 7b), with P(OPh)(3). The reaction of 3d with W(CO)(5)(THF) gave a 1:2 complex 12 in high yield.

  DOI：

  10.1016/s0040-4039(00)61405-3

文献信息

• Synthesis and structural studies (¹H,¹³C,³¹P NMR and X-ray) of new C-bonded cyclotriphosphazenes with heterocyclic substituents from novel phosphinic acid derivatives
  作者：Virginie Vicente、Alain Fruchier、Marc Taillefer、Corinne Combes-Chamalet、Ian J. Scowen、Françoise Plénat、Henri-Jean Cristau

  DOI：10.1039/b311046j

  日期：——

  Three new C-bonded cyclotriphosphazenes, [N3P3(2-thienyl)6], 2, [N3P3(3-thienyl)6], 4, and [N3P3(3,3′-bithienyl-2,2′-ylene)3], 6, have been prepared by two new synthetic procedures and are the first examples of non-spiro and trispirocyclotriphosphazene derivatives composed of thiophene and 3,3′-dithiophene substituents, respectively. Their 1H, 13C and 31P NMR parameters are given. The solid state structures of 2, 4 and 6 have been determined by X-ray crystallography.

  三种新型C-键合的环三磷杂烯，[N3P3(2-噻吩)6]，2，[N3P3(3-噻吩)6]，4和[N3P3(3,3′-二噻吩-2,2′-亚基)3]，6，通过两种新的合成方法制备而成，分别是由噻吩和3,3′-二噻吩取代基组成的非旋转和三旋转环三磷杂烯衍生物的首个实例。它们的1H、13C和31P NMR参数已给出。2、4和6的固态结构已通过X射线晶体学确定。

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