六(咪唑基)环三磷腈 | 74868-58-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 六(咪唑基)环三磷腈
• 英文名称: hexakis(imidazolyl)cyclotriphosphazene
• 英文别名: hexaimidazolylcyclotriphosphazene；2,2,4,4,6,6-Hexa(imidazol-1-yl)-1,3,5-triaza-2lambda5,4lambda5,6lambda5-triphosphacyclohexa-1,3,5-triene；2,2,4,4,6,6-hexa(imidazol-1-yl)-1,3,5-triaza-2λ5,4λ5,6λ5-triphosphacyclohexa-1,3,5-triene
• CAS: 74868-58-9
• 化学式: C₁₈H₁₈N₁₅P₃
• 分子量: 537.363
• InChiKey: GOMNFDUNMMRURQ-UHFFFAOYSA-N

物化性质

• 密度：
  1.84±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  36
• 可旋转键数：
  6
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  144
• 氢给体数：
  0
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  六(咪唑基)环三磷腈 在 水 作用下， 以 四氢呋喃 为溶剂， 生成 hydroxypentakis(imidazolyl)cyclotriphosphazene
  参考文献：
  名称：

  Synthesis and hydrolysis of hexakis(imidazolyl)cyclotriphosphazene

  摘要：

  DOI：

  10.1021/ja00399a019
• 作为产物：
  描述：

  咪唑 在 六氯环三磷腈 作用下， 以 四氢呋喃 为溶剂， 反应 2.0h， 生成 六(咪唑基)环三磷腈
  参考文献：
  名称：

  含有可变烷基的咪唑离子液体的新型环磷腈衍生物系列及其理化性质

  摘要：

  成功合成了一系列含有具有可变烷基的咪唑离子液体的取代环磷腈衍生物，并通过不同的光谱技术进行了表征。合成的具有丁基、戊基、己基、庚基、辛基和癸基的离子液体分别为 IL1、IL2、IL3、IL4、IL5 和 IL6。根据温度和分子量对粘度、密度、热稳定性和电导率进行物理化学研究，以了解烷基的延长效应。离子液体的粘度和密度往往随温度线性降低。此外，粘度和密度的实验值计算了粘度指数、热膨胀系数和摩尔体积。同样，评估所有其他物理化学性质以研究结构-性质相关性。

  DOI：

  10.1016/j.molliq.2019.111722

文献信息

• Amino phosphazene bases as n-dopants in organic electronics
  申请人：Siemens Aktiengesellschaft

  公开号：US10230050B2

  公开（公告）日：2019-03-12

  The present invention relates to n-dopants for doping organic electron transport materials, wherein the n-dopants have at least one aminophosphazene group of formula 1 having 4 nitrogen atoms bonded to a phosphorus atom.

  本发明涉及用于掺杂有机电子传输材料的 n-掺杂剂，其中 n-掺杂剂具有至少一个式 1 的氨基膦氮基团，该基团具有 4 个与磷原子键合的氮原子。
• Bell-Shaped pH−Rate Profile in a Reaction Involving a Pentacoordinated Phosphorus Intermediate
  作者：Andrés Núñez、Oswaldo Núñez

  DOI：10.1021/jo9607121

  日期：1996.1.1

  Kinetics of the nucleophilic monosubstitution of imidazole by p-nitrophenolate (PNP-) in hexaimidazolylcyclotriphosphazene (2) in water: THF 4:1 (5.5 < pH < 7.5) at 24 degrees C have been studied. The reaction was followed by the disappearance of the PNP- under pseudo-first-order conditions using the initial-rate procedure. A constant excess of KCl is needed in order to avoid medium effects. A bell-shaped curve is obtained when the k(obs) values (obtained from the leveling or the extrapolation to zero of k(obs) vs [H2PO4-](T) plots) are plotted against the pH. From this plot, a kinetically determined pK(a) of 5.4 was obtained for 2. From the same plot, a 5.7 L mol(-1) s(-1) value for the second-order rate constant for the nucleophilic PNP- attack to the protonated species of 2 was found. A two-step mechanism is proposed. The formed pentacoordinated intermediate cleaves to the (p-nitrophenoxy)pentaimidazolyl)cyclotriphosphazene (3) in a general-acid-catalyzed reaction. As expected of the proposed mechanism, a change in the rate-limiting step is observed at pH > 7.0 when the [buffer](T) increases and k(obs) becomes independent of [buffer]. The implications of the present results on the controversial mechanism of hydrolysis of RNA and derivatives are discussed.
• AMINOPHOSPHAZEN-BASEN ALS N-DOTIERSTOFFE IN DER ORGANISCHEN ELEKTRONIK
  申请人：Siemens Aktiengesellschaft

  公开号：EP3230295B1

  公开（公告）日：2019-07-31
• Phosphazene Blocked Imidazole as Latent Catalyst for Epoxy Resins
  申请人：Zhu Journey Lu

  公开号：US20130035456A1

  公开（公告）日：2013-02-07

  Epoxy resin compositions utilizing phosphazene blocked azole compounds as curing catalyst are provided. Also provided are epoxy resins cured with phosphazene blocked azole compounds and methods of making cured epoxy resins using curing catalysts of phosphazene blocked azole compounds.
• Amino Phosphazene Bases As N-Dopants In Organic Electronics
  申请人：SIEMENS AKTIENGESELLSCHAFT

  公开号：US20180019396A1

  公开（公告）日：2018-01-18

  The present invention relates to n-dopants for doping organic electron transport materials, wherein the n-dopants have at least one aminophosphazene group of formula 1 having 4 nitrogen atoms bonded to a phosphorus atom.