2-amino-5-(octyloxy)phenol | 1036016-34-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 2-amino-5-(octyloxy)phenol
• 英文别名: 2-Amino-5-octoxyphenol
• CAS: 1036016-34-8
• 化学式: C₁₄H₂₃NO₂
• 分子量: 237.342
• InChiKey: QKPINWPQDPMNSL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  17
• 可旋转键数：
  8
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  55.5
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-amino-5-(octyloxy)phenol 以 甲醇 、 乙醇 为溶剂， 反应 104.0h， 生成 (E)-5-(octyloxy)-2-((6-(octyloxy)benzo[d]oxazol-2-ylimino)methyl)phenol
  参考文献：
  名称：

  杂环苯并噻唑衍生的发光介晶BF 2络合物的极化效应

  摘要：

  两个系列苯并（硫杂）的xazoles 1-2和一个串联二氟化硼络合物的2-BF 2从苯并噻唑衍生的2报道，他们的介晶和光学性能进行了研究。 通过X射线结构分析确定化合物2和2-BF 2（全部n＝ 8）的晶体和分子结构，并且都在三斜晶系P-1和单斜晶系P 2 1 / c中结晶。硼中心的几何形状完全是四面体，整体分子形状被认为是棒状。苯并（thia）xazoles 1和2表现出N或/和SmC相，硼配合物2-BF 2形成N或/和SmC相。苯并噻唑2的中间相温度范围比苯并恶唑1宽得多，这归因于掺入的硫原子具有更好的极化作用。硼配合物2-BF 2（n  = 10，12） 在CH 2 Cl 2中在λmax = 569–571 nm处发射出黄绿色发射光。这是第一个衍生自苯并噻唑的介晶BF 2配合物。

  DOI：

  10.1016/j.molliq.2019.111660
• 作为产物：
  描述：

  间苯二酚 在 palladium on activated charcoal 、 硝酸 、 potassium carbonate 、 一水合肼 、 potassium iodide 作用下， 以 乙醇 、 二氯甲烷 、 水 、 丙酮 为溶剂， 反应 31.0h， 生成 2-amino-5-(octyloxy)phenol
  参考文献：
  名称：

  衍生自喹喔啉席夫碱的介晶杂环

  摘要：

  三个新的系列杂环喹喔啉Schiff碱的1 - 2制备，其特征在于和它们的介晶性能的影响。这些化合物1和2实际上是几何异构体，其中亚胺部分（例如，C N）被反向结合到喹喔啉中，导致相反的局部偶极子。两个单晶结构1（m = 8，n = 8）和2a（m = 12，n通过X射线晶体学分析确定== 8），以了解介晶性质的影响。在两个晶体中均发现了弱的H键，CH-π和π-π相互作用，这归因于介晶行为的形成。进行可变温度FT-IR实验以确认诱导的H键。所有系列的化合物1 - 2显示出N / SMC或SmC的相，其被鉴定通过光学显微镜和由粉末X射线衍射实验所证实。化合物2a的中间相温度范围比化合物1和2b的中间相温度范围稍宽。

  DOI：

  10.1016/j.tet.2016.07.076

文献信息

• Synthesis of quinoxaline–benzoxale conjugates and mesomorphic properties
  作者：Chun-Jung Chen、Yu-Che Wu、Hwo-Shuenn Sheu、Gene-Hsiang Lee、Chung K. Lai

  DOI：10.1016/j.tet.2010.11.014

  日期：2011.1

  A new series of non-discotic heterocyclic compounds 1a–e derived from quinoxaline was prepared and their mesomorphic properties investigated. The crystal and molecular structures of nonmesogenic 2,3-bis(3,4-didodecyloxyphenyl)quinoxaline-6-carboxylic acid 4-[(4-butoxy2-hydroxyphenylimino)methyl]phenyl ester 2a (n=4, m=12) were determined by means of X-ray structural analysis. It crystallizes in a monoclinic

  制备了由喹喔啉衍生的一系列新的非粘性杂环化合物1a – e，并研究了它们的介晶性质。非介晶的2,3-双（3,4-二十二烷基氧基苯基）喹喔啉-6-羧酸4-[（（4-丁氧基2-羟基苯基亚氨基）甲基]苯基酯2a（n = 4，m = 12）的晶体和分子结构为通过X射线结构分析确定。它在单斜空间群P 2（1）/ c中结晶，a = 21.9193（13）Å，b = 8.3693（4）Å，c = 30.896（2）Å和Z= 4。该分子被认为是细长或锥形的三角形。在晶格中观察到分子间和分子内的氢键，这归因于化合物2中柱状中间相的形成。化合物的介晶行为1 - 2通过热分析和偏光显微镜研究。所有化合物1 - 2个表现出六棱柱状相（山口ħ），其也通过粉末XRD衍射证实。对于1b和2b，获得了厚度为9.0Å的切片中的N单元和R ar值分别为4.74和4.34，表明在Col h相中由两个并排排列的分子形成了更圆盘状的相关结构。化合物的荧光性质1
• Columnar/smectic metallomesogens derived from heterocyclic benzoxazoles
  作者：I-Tzu Wu、Pei-Yi Chaing、Wen-Jung Chang、Hwo-Shuenn Sheu、Gene-Hsiang Lee、Chung K. Lai

  DOI：10.1016/j.tet.2011.07.024

  日期：2011.9

  The synthesis, mesomorphic behavior, and optical properties of two new series of metal complexes 1a,b-M (M=Pd, Cu, Zn) derived from benzoxazoles 2a,b are reported. The crystal and molecular structures of mesogenic 5-decyloxy-2-(6-decyloxybenzooxazol-2-yl)phenol and nonmesogenic bis[5-octyloxy-2-(6-octyloxybenzooxazol-2-yl) phenol]Pd(II) were determined by means of X-ray structural analysis. Two benzoxazoles 2a exhibited monotropic SmA phases, and all benzoxazoles 2b were nonmesogenic. On the other hand, metal complexes 1a-M exhibited distinctly different mesomorphism from complexes 1b-M. Complexes 1a-Pd formed SmC phases; complexes 1a-Cu and 1a-Zn formed crystal phases. In contrast, complexes 1a-Zn exhibited columnar phases, and complexes 1b-Cu and 1a-Pd were nonmesogenic. The difference of the mesomorphism in 1a-M and 1a-M was probably attributed to the geometry and/or the overall molecular shape created by 2a and 2b. The electronic configuration of metal ion might play an important role in forming the mesophases. The fluorescent properties of these compounds were also examined. (C) 2011 Elsevier Ltd. All rights reserved.
• Symmetrical dimer liquid crystals derived from benzoxazoles
  作者：Cheng-Chung Liao、Chung-Shu Wang、Hwo-Shuenn Sheu、Chung K. Lai

  DOI：10.1016/j.tet.2008.06.001

  日期：2008.8

  A series of dimeric twin liquid crystals derived from symmetric heterocyclic benzoxazoles 1a-1f exhibiting single smectic C phase are reported. All benzoxazoles were prepared by condensation of 2-aminophenols with benzaldehydes and then followed by subsequent intramolecular cyclization. The mesomorphic properties were investigated by DSC and POM, and the structure of the mesophases was confirmed as smectic C phases by powder XRD. The formation of mesophases was attributed to the weak dipole force induced by donor-acceptor interaction (D-A). A monolayer conformation was proposed based on the powder XRD data. A value of aspect ratio d/l=0.80-0.92 was calculated from d-spacings and the molecular lengths. By contrast, the odd-even effects by a value of entropy changes Delta S-SmC -> I/R=2.00-6.50 showing odd-even effect for the transition of SmC -> I phases were also associated in twin system. (C) 2008 Elsevier Ltd. All rights reserved.
• ADDITIVE FOR IMPARTING ULTRAVIOLET ABSORBENCY AND/OR HIGH REFRACTIVE INDEX TO MATRIX, AND RESIN MEMBER USING SAME
  申请人：Miyoshi Oil & Fat Co., Ltd.

  公开号：US20190315721A1

  公开（公告）日：2019-10-17

  Provided is an additive for imparting ultraviolet absorbency, or an additive for imparting a high refractive index, which has satisfactory compatibility with a resin serving as a matrix and can maintain high transparency even if added in high concentrations. Also provided is an additive with which the function of imparting both ultraviolet absorbency and a high refractive index can be realized by means of one kind of additive. This additive is represented by the following Formula (I): wherein at least one of R 1a to R 9a is a monovalent sulfur-containing group represented by the following Formula (i-1) or Formula (i-2): wherein R 10a to R 12a each represent a divalent hydrocarbon group or the like; and R 13a represents a monovalent hydrocarbon group or the like.