2,4,6-triphenylselenophenol | 217321-33-0

• 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: 2,4,6-triphenylselenophenol
• 英文别名: 2,4,6-Triphenylbenzeneselenol
• CAS: 217321-33-0
• 化学式: C₂₄H₁₈Se
• 分子量: 385.367
• InChiKey: DKHREJCUPQGXTE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.21
• 重原子数：
  25
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  2,4,6-triphenylselenophenol 、 Fe2(SeC6H2(C6H5)3)2(bis(trimethylsilyl)amide)2 以 not given 为溶剂， 生成
  参考文献：
  名称：

  [Fe2 {SeC6 H2 -2,4,6-Ph3} 2 {N（SiMe3）2} 2]和[Fe2 {SeC6 H2 -2,4,6-Ph3} 4]，第一个三坐标硒原子络合物。

  摘要：

  以受控的方式，1的一半（或全部）双（三甲基甲硅烷基）酰胺基配体可以被硒代配体代替，从而产生具有三坐标铁中心的第一硒代铁络合物2和3。它们通过次级金属框架键（此处为金属-碳）稳定，由于它们是配位不饱和的，因此有可能充当固氮酶的FeMo辅助因子的模型化合物。

  DOI：

  10.1002/(sici)1521-3773(19990201)38:3<377::aid-anie377>3.0.co;2-5

文献信息

• Koordinativ ungesättigte Eisen-Chalkogenolat-Komplexe mit trigonalplanaren Ligandensphären – Synthese, Eigenschaften und Reaktionen mit Stickstoff- und Sauerstoff-Donormolekülen
  作者：Ralf Hauptmann、Rainer Kliß、Jörg Schneider、Gerald Henkel

  DOI：10.1002/(sici)1521-3749(1998110)624:11<1927::aid-zaac1927>3.3.co;2-g

  日期：1998.11

  The new bulky organo-selenium compound 2,4,6-triphenylbenzeneselenole (1A) was synthesized by a multistep-reaction from 1,3,5-triphenylbenzene. 1A was converted by oxidation into the air-stable bis(2,4,6-triphenylphenyl)diselenide (1B), which was characterized by X-ray diffraction. The stepwise reaction of [Fe-2N(SiMe3)(2)}(4)] with 1A leads to the complexes [Fe-2(SeC6H2-2,4,6-Ph-3)(2)N(SiMe3)(2)}(2)] (2) and [Fe2(SeC6H2-2,4,6-Ph3)4] (3), controlled by their molar ratios. The conversion of 2 to 3 is also described. In addition, the coordinatively unsaturated thiolate complexes [Fe-2SC6H3-2,6-(SiMe3)(2)}(2)N(SiMe3)(2)}(2)] (4) and [Fe-2SC6H3- 2,6-(SiMe3)(2)}(4)] (5) were synthesized by stepwise reaction of [Fe-2N(SiMe3)(2)}(4)] with 2,6-bis(trimethylsilyl)benzenethiole. It is also possible to convert the heteroleptic compound 4 into the homoleptic thiolate complex 5. During our investigations of the reactivity of 5 towards small electroneutral molecules, the compounds [Fez(SC6H3-2,6-(SiMe3)2)4. (MeCN)(2)] (6) and [FeSC6H3-2,6-(SiMe3)(2)}(2)(OPEt3)] (7) were obtained. 6 is the product of the addition of two molecules of acetonitrile to 5. The iron atoms of 6 are coordinated by three sulfur and one nitrogen atom in a distorted tetrahedral manner. When 5 is treated with triethylphosphine oxide instead of acetonitrile, the mononuclear complex 7 with the coordination number three is formed. The iron atom is surrounded by two sulfur and one oxygen donor functions.