1,1,3,3,5,5,7,7-octaphenoxycyclotetraphosphazatetraene | 992-79-0

• 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: 1,1,3,3,5,5,7,7-octaphenoxycyclotetraphosphazatetraene
• 英文别名: 1,1,3,3,5,5,7,7-octaphenoxycyclotetraphosphazene；2,2,4,4,6,6,8,8-octaphenoxycyclotetraphosphazene；octaphenoxycyclotetraphosphazene；[NP(OPh)2]4；octaphenoxyphosphazene；Octa-phenoxy-cyclo-tetraphosphaza-tetraen；2,2,4,4,6,6,8,8-octaphenoxy-1,3,5,7-tetraza-2λ5,4λ5,6λ5,8λ5-tetraphosphacycloocta-1,3,5,7-tetraene
• CAS: 992-79-0
• 化学式: C₄₈H₄₀N₄O₈P₄
• 分子量: 924.763
• InChiKey: MPAHZJBGSWHKBJ-UHFFFAOYSA-N

物化性质

• 熔点：
  85-86 °C
• 密度：
  1.32±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  15.7
• 重原子数：
  64
• 可旋转键数：
  16
• 环数：
  9.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  123
• 氢给体数：
  0
• 氢受体数：
  12

反应信息

• 作为产物：
  描述：

  苯酚 在 2,2,4,4,6,6,8,8-八氯-2,2,4,4,6,6,8,8-八氢-1,3,5,7,2,4,6,8-四氮杂四磷杂环辛烯 、 sodium hydride 作用下， 以 四氢呋喃 为溶剂， 生成 1,1,3,3,5,5,7,7-octaphenoxycyclotetraphosphazatetraene
  参考文献：
  名称：

  Synthesis of a dendrimeric phenoxy-substituted cyclotetraphosphazene and its non-covalent interactions with multiwalled carbon nanotubes

  摘要：

  A dendrimeric phenoxy-substituted cyclotetraphosphazene has been prepared for the non-covalent functionalization of multiwalled carbon nanotubes (MWCNTs). The synthesized cyclotetraphosphazene derivatives (2-4) and dendrimeric cyclotetraphosphazene (5) have been characterized by standard spectroscopic techniques. The functionalization of MWCNTs with compound 5 has been accomplished and the resulting MWCNT-5 hybrid has been characterized by P-31 NMR, H-1 NMR, Raman spectroscopy, X-ray diffraction (XRD), energy dispersive X-ray (EDX), fluorescence, thermal gravimetric analysis (TGA) and high-resolution transmission electron microscopy (HRTEM) techniques. The results showed that the dendrimeric compound 5 has been attached to the MWCNTs via non-covalent "pi-pi" interactions between the phenoxy groups on the dendrimeric compound 5 and the extended it system of the MWCNTs. The MWCNT-5 hybrid exhibited significant dispersion stability in common organic solvents. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2013.09.011
• 作为试剂：
  描述：

  2,2,2-三氟乙醇钠 在 1,1,3,3,5,5,7,7-octaphenoxycyclotetraphosphazatetraene 作用下， 以 四氢呋喃 为溶剂， 反应 72.0h， 生成 Tetramres Bis-(2.2.2-trifluorethyl)-phosphornitrilat 、 、
  参考文献：
  名称：

  三聚和四聚芳氧基环磷腈与2,2,2-三氟乙醇钠的取代基交换反应

  摘要：

  2,2,2-三氟乙醇钠与三聚和四聚芳氧基环磷腈与苯氧基，4-甲酰基苯氧基，4-氰基苯氧基和4-硝基苯氧基侧基的取代基交换反应在THF中于66°C进行，并通过31 P NMR和质谱监测。这些是其与高聚合线性有机磷腈对应物的模型反应。CF 3 CH 2取代环状三聚体和四聚体分子中OAr的难易程度当聚磷腈中存在吸电子取代基时，O显着增加，顺序为苯氧基≪ 4-甲酰基苯氧基<4-氰基苯氧基≈4-硝基苯氧基。通过侧基交换形成完全取代的2,2,2-三氟乙氧基磷腈三聚体和四聚体，但是这些反应之后，亲核试剂攻击与磷连接的2,2,2-三氟乙氧基的α-碳，得到其中一个三氟乙氧基已被一个ONa单元取代的物种，以及双（三氟乙基）醚形成为副产品。另一方面，当酚钠 与三氟乙氧基磷腈三聚体和四聚体反应，但最终又形成了带有ONa侧基的产物 苯基三氟乙基醚是通过α-碳攻击产生的。建立了2,2,2-三氟乙氧基和苯氧基磷腈环状三

  DOI：

  10.1039/c1dt11606a

文献信息

• Mitropol'skaya, G. I.; Kireev, V. V.; Korshak, V. V., Journal of general chemistry of the USSR, 1982, vol. 52, # 11, p. 2197 - 2201
  作者：Mitropol'skaya, G. I.、Kireev, V. V.、Korshak, V. V.、Goryaev, A. A.

  DOI：——

  日期：——
• 338. Phosphorus-nitrogen compounds. Part VII. Alkoxy- and aryloxy-cyclophosphazenes
  作者：B. W. Fitzsimmons、R. A. Shaw

  DOI：10.1039/jr9640001735

  日期：——
• EP1403273
  申请人：——

  公开号：——

  公开（公告）日：——
• Structural and chemosensor properties of FDA and FDP derivatives of fluorenylidene bridged cyclotetraphosphazenes
  作者：Elif Şenkuytu、Gönül Yenilmez Çiftçi

  DOI：10.1016/j.poly.2016.04.046

  日期：2016.9

  The first series of 4,4'-(9-fluorenylidene)diphenol (FDP) (5) and 4,4'-(9-fluorenylidene)dianiline (FDA) (6) bridged and open chained cyclotetraphosphazene derivatives (15-23) have been synthesized. Their florescence and chemosensor properties are reported. Nucleophilic substitution reactions of octachlorocyclotetraphosphazene (1) with mono-functional reagents [phenol (2), 2-naphthol (3) and 1-hydroxypyrene (4)] were carried out and the heptasubstituted derivatives (8, 11 and 14) were obtained. Then the reactions of 8, 11 and 14 with 4,4'-(9-fluorenylidene)diphenol (FDP) (5) and 4,4'-(9-fluorenylidene)dianiline (FDA) (6), respectively gave bridged and open chained compounds. The structures of the synthesized compounds (7-23) were verified by elemental analyses, mass spectrometry, DV Vis, H-1 and P-31 NMR techniques and fluorescence spectroscopy. The metal sensing properties of the novel bridged open chain cyclotetraphosphazene derivatives were also examined by fluorescence spectroscopy. These complexes showed high selectivity for Cu2+ and Fe3+ ions in solution. (C) 2016 Elsevier Ltd. All rights reserved.
• KAMIYAMA, SINITIRO;FUDZIKAVA, KADZUXIKO;JOSIKAVA, TSUXIRO;OKAMOTO, TEHTSU+
  作者：KAMIYAMA, SINITIRO、FUDZIKAVA, KADZUXIKO、JOSIKAVA, TSUXIRO、OKAMOTO, TEHTSU+

  DOI：——

  日期：——