1-hexyloxy-2-iodobenzene | 1162128-00-8

• 英文名称: 1-hexyloxy-2-iodobenzene
• 英文别名: 2-(hexyloxy)iodobenzene；1-Hexoxy-2-iodobenzene
• CAS: 1162128-00-8
• 化学式: C₁₂H₁₇IO
• 分子量: 304.171
• InChiKey: OVFOTTIEEHWKEL-UHFFFAOYSA-N

物化性质

• 沸点：
  319.655±25.00 °C(Press: 760.00 Torr)(predicted)
• 密度：
  1.395±0.06 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  14
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1-hexyloxy-2-iodobenzene 在 9-甲基氨基-萘嵌苯-1-酮 、 potassium tert-butylate 、 氢化钾 作用下， 以 1,4-二氧六环 、 二甲基亚砜 为溶剂， 反应 24.0h， 以53%的产率得到己基苯基醚
  参考文献：
  名称：

  芳基卤化物的催化脱卤氘和加氢脱卤中的还原苯甲醛

  摘要：

  脱卤氘化反应通常通过金属介导的过程进行。该报告证明了在不含过渡金属的条件下使用还原的奇数交替的烃基菲烯基进行的芳基/杂芳基卤化物的加氢脱卤和脱卤氘化的温和方案（39个实例），并且已成功地用于将氘掺入各种生物活性化合物中。实验和理论研究相结合的方法揭示了一种基于单电子转移的机理。

  DOI：

  10.1021/acs.joc.1c00573
• 作为产物：
  描述：

  2-(hex-5-enyloxy)iodobenzene 在 N,N-二甲基乙酰胺 、 儿萘酚硼烷 、 对叔丁基邻苯二酚 作用下， 以 二氯甲烷 为溶剂， 反应 6.0h， 以77%的产率得到1-hexyloxy-2-iodobenzene
  参考文献：
  名称：

  烷基硼化合物与儿茶酚的自由基链还原

  摘要：

  烷基硼烷向相应烷烃的转化通常通过烷基硼烷的质子分解进行。这个简单的反应需要使用严格的反应条件，即在高温（> 150 °C）下用羧酸处理。我们在这里报告了一种将有机硼烷转化为烷烃的温和激进程序。4-叔丁基儿茶酚是一种成熟的自由基抑制剂和抗氧化剂，是氢原子的来源。由于苯氧基自由基对烷基硼烷的特殊反应性，观察到有效的链式反应。该反应已应用于广泛的有机硼衍生物，例如 B-烷基儿茶酚硼烷、三烷基硼烷、频哪醇硼酸酯和烷基硼酸。此外，迄今为止，通过实验确定了仲烷基自由基和邻苯二酚衍生物之间的氢转移的难以捉摸的速率常数。有趣的是，它们在 80 °C 时比氢化锡慢不到 1 个数量级，这使得儿茶酚对涉及 CC 键形成的广泛转化特别有吸引力。

  DOI：

  10.1021/ja110224d

文献信息

• Improvement of Pharmacological Properties of Irreversible Thyroid Receptor Coactivator Binding Inhibitors
  作者：Jong Yeon Hwang、Leggy A. Arnold、Fangyi Zhu、Aaron Kosinski、Thomas J. Mangano、Vincent Setola、Bryan L. Roth、R. Kiplin Guy

  DOI：10.1021/jm9002704

  日期：2009.7.9

  We have previously reported the discover), and preliminary structure activity relationships of a series of beta-aminoketones that disrupt the binding of coactivators to TR. However, the most active compounds had moderate inhibitory potency and relatively high cytotoxicity, resulting in narrow therapeutic index. Additionally, preliminary evaluation of in vivo toxicology revealed a significant dose related cardiotoxicity. Here we describe the improvement of pharmacological properties of thyroid hormone receptor coactivator binding inhibitors. A comprehensive Survey of the effects of substitutents in key areas of the molecule was carried out based on mechanistic insight from the earlier report. This study revealed that both electron withdrawing and hydrophobic substituents on the aromatic ring led to higher potency. On the other hand, moving from an alkyl to a sulfonyl alkyl side chain led to reduced cytotoxicity, Finally, utilization of airline moieties having low pK(a)'s resulted in lowered ion channel activity without any loss of pharmacological activity.
• π-Conjugated Triphenylene Twins Exhibiting Polymesomorphism Including the Nematic Phase
  作者：Sanjay Kumar Varshney、Hideo Takezoe、Veena Prasad、D. S. Shankar Rao

  DOI：10.1080/15421400902987677

  日期：2009.12.7

  Novel discotic liquid crystals possessing two triphenylene (TP) mesogenic cores covalently connected via a rigid spacer, i.e., -conjugated ethynyl- or butadiynyl-bridge, (TP twins) are reported. The TP twins are categorized by the lengths of -substituted chains (R2 and R3) and peripheral alkoxy or branched aliphatic chains (R1 and R4). Three varieties of TP twins are prepared: A) TP twins having identical -substituted and peripheral chains (R1=R2=R3=R4), B) equivalent TP entities having a -substituted chain (R2=R3) and peripheral chains (R1=R4) of different length from the substitution, and C) TP twins with different TP entities having the same -substituted and peripheral alkoxy chains (R1=R2, R3=R4). The phase behavior is characterized by differential scanning calorimetry (DSC), polarizing optical microscopy (POM) and X-ray diffraction (XRD) studies. These TP twins exhibit a discotic nematic (N) and/or columnar rectangular (Colr) mesophases over a wide temperature range. We found that the relative length of rigid spacer and -substituted alkoxy chains play an important role in the creation of the molecular self-assembly and formation of the mesophases. To the best of our knowledge, this is the first report of TP twins exhibiting polymesomorphism.