4-isocyano-1-(dodecyloxy)benzene | 3097-95-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 4-isocyano-1-(dodecyloxy)benzene
• 英文别名: 1-Dodecoxy-4-isocyanobenzene
• CAS: 3097-95-8
• 化学式: C₁₉H₂₉NO
• 分子量: 287.445
• InChiKey: IIGVGCUOZRYHOM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.3
• 重原子数：
  21
• 可旋转键数：
  12
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.63
• 拓扑面积：
  13.6
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  [(μ-4,4'-C6F4C6F4)(Au(tetrahydrothiophene))2] 、 4-isocyano-1-(dodecyloxy)benzene 以 not given 为溶剂， 以80%的产率得到[(μ-4,4'-C6F4C6F4)(Au(C.tplbond.NC6H4O(CH2)11CH3-p))2]
  参考文献：
  名称：

  Liquid-Crystalline Mono- and Dinuclear (Perhalophenyl)gold(I) Isocyanide Complexes

  摘要：

  Rodlike gold(I) and gold(III) complexes [AuR(C drop N(C6H4)(m)OCnH2n+1-p)] (m = 1, n = 10, R = C6F5; m = 2, n = 4, 6, 8, 10, 12, R = C6F5, C6F4Br-o, C6F4Br-p), [(mu-4,4'-C6F4C6F4){AuC drop N(C6H4)(m)OCnH2n+1}(2)] (m = 1, 2; n = 4, 6, 8, 10, 12), [AuRI2(C drop NC6H4C6H4OCnH2+1-p)] (R = C6F5, n = 8; R = C6F4Br-o, n = 10), and [(mu-4,4'-C6F4C6F4){AuX2C drop N(C6H4)(m)OCmH2n+1}(2)] (m = 1, 2; n = 4, 6, 8, 10, 12) have been prepared and their liquid crystal behavior has been studied. The gold(III) compounds are not mesomorphic, but all the perhalo-gold(I) derivatives described are liquid crystals except the phenyl isocyanide gold(I) derivative [Au(C6F5)(C drop NC6H4-OC10H21-p)]. The mononuclear derivatives show only a nematic (N) phase when the isocyanides have a short tail (n = 4), N and smectic A phases (S-A) when the isocyanides have an intermediate tail (n = 6, 8), and only S-A phases for longer chains. Their thermal stability is high, even in the isotropic state. The variation in transition temperatures is as follows: C6F4Br-p greater than or equal to C6F5 > C6F4Br-o when n less than or equal to 6 and C6F4Br-p > C6F4Br-o > C6F5 for n greater than or equal to 8. This behavior is understood on the basis of electronic and steric factors. The dinuclear compounds [(mu-4,4'-C6F4C6F4){AuC drop N(C6H4)(m)OCnH2n+1}(2) display only N mesophases and all the biphenylisocyanide derivatives and phenyl isocyanide compounds with n less than or equal to 6 undergo some decomposition upon reaching the clearing point to the isotropic state.

  DOI：

  10.1021/ic960917s

文献信息

• Supramolecular Assembly of Isocyanorhodium(I) Complexes: An Interplay of Rhodium(I)···Rhodium(I) Interactions, Hydrophobic–Hydrophobic Interactions, and Host–Guest Chemistry
  作者：Alan Kwun-Wa Chan、Keith Man-Chung Wong、Vivian Wing-Wah Yam

  DOI：10.1021/jacs.5b03396

  日期：2015.6.3

  elucidate the growth mechanism. The aggregation is found to involve extensive Rh(I)···Rh(I) interactions that are synergistically assisted by hydrophobic-hydrophobic interactions to give a rainbow array of solution aggregate colors. It is noted that the presence of three long alkyl substituents is crucial for the observed cooperativity in the aggregation. Molecular assemblies in the form of nanoplates and

  已发现一系列具有不同链长烷基取代基的四（异氰基）铑（I）配合物在改变浓度、温度和溶剂组成时表现出强烈的溶液状态聚集趋势。已经进行了与温度和溶剂相关的 UV-vis 吸收研究，并使用聚集模型分析了数据以阐明生长机制。发现聚集涉及广泛的 Rh(I)...Rh(I) 相互作用，这些相互作用在疏水-疏水相互作用的协同辅助下产生彩虹般的溶液聚集体颜色。值得注意的是，三个长烷基取代基的存在对于观察到的聚合协同性至关重要。在己烷-二氯甲烷溶剂混合物中观察到纳米板和纳米囊泡形式的分子组装，这是由于基于复合物的烷基链长度的不同形成机制引起的。Benzo-15-crown-5 部分已被纳入选择性钾离子结合以诱导二聚体形成和剧烈的颜色变化，使该系统成为潜在的比色和发光阳离子传感器以及离子控制超分子组装的构建块。