6-decyloxy-2-naphthoic acid chloride | 58601-41-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 6-decyloxy-2-naphthoic acid chloride
• 英文别名: 6-decyloxy-2-naphthoyl chloride；6-decyloxynaphthalene-2-carboxylic acid chloride；6-decoxynaphthalene-2-carbonyl chloride
• CAS: 58601-41-5
• 化学式: C₂₁H₂₇ClO₂
• 分子量: 346.897
• InChiKey: DIOMDGJXUVJZRI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.2
• 重原子数：
  24
• 可旋转键数：
  11
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.48
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  6-decyloxy-2-naphthoic acid chloride 在 一水合肼 作用下， 以 四氢呋喃 为溶剂， 反应 24.0h， 生成
  参考文献：
  名称：

  Symmetrical mesogenic 2,5-bis(6-naphthalen-2-yl)-1,3,4-thiadiazoles

  摘要：

  Two series of new symmetrical 1,3,4-oxadiazoles 1a-n and 1,3,4-thiadiazoles 1b-n were prepared and their mesomorphic properties investigated by optical microscopy, differential scanning calorimetry, and powder X-ray diffractometry. Compounds 1b-n are kinetically more stable than compounds 1a-n. Compounds 1a-n exhibited monotropic nematic or smectic C phases, whereas, compounds 1b-n exhibited enantiotropic nematic or smectic A/smectic C phases. Compounds 1b-n have higher clearing temperatures and the larger temperature ranges of mesophases, which might be attributed to the better linearity and/or larger dipole, resulted from a more polarized sulfur atom than oxygen atom incorporated. The fluorescent properties of these two series of 1,3,4-thiadiazole/oxadiazole-based derivatives were also examined. The lambda(max) peaks of the photoluminescence spectra for compounds 1a-6 and 1b-6 measured in THF occurred at ca. 385 nm and 423 nm, respectively. Both series were blue emitters. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2012.06.092
• 作为产物：
  描述：

  6-羟基-2-萘甲酯 在 氯化亚砜 、 potassium carbonate 、 potassium iodide 、 potassium hydroxide 作用下， 以 乙醇 、 丙酮 为溶剂， 反应 52.0h， 生成 6-decyloxy-2-naphthoic acid chloride
  参考文献：
  名称：

  Symmetrical mesogenic 2,5-bis(6-naphthalen-2-yl)-1,3,4-thiadiazoles

  摘要：

  Two series of new symmetrical 1,3,4-oxadiazoles 1a-n and 1,3,4-thiadiazoles 1b-n were prepared and their mesomorphic properties investigated by optical microscopy, differential scanning calorimetry, and powder X-ray diffractometry. Compounds 1b-n are kinetically more stable than compounds 1a-n. Compounds 1a-n exhibited monotropic nematic or smectic C phases, whereas, compounds 1b-n exhibited enantiotropic nematic or smectic A/smectic C phases. Compounds 1b-n have higher clearing temperatures and the larger temperature ranges of mesophases, which might be attributed to the better linearity and/or larger dipole, resulted from a more polarized sulfur atom than oxygen atom incorporated. The fluorescent properties of these two series of 1,3,4-thiadiazole/oxadiazole-based derivatives were also examined. The lambda(max) peaks of the photoluminescence spectra for compounds 1a-6 and 1b-6 measured in THF occurred at ca. 385 nm and 423 nm, respectively. Both series were blue emitters. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2012.06.092

文献信息

• Mesomorphic compound, liquid crystal composition containing same and
  申请人：Canon Kabushiki Kaisha

  公开号：US05091109A1

  公开（公告）日：1992-02-25

  A mesomorphic compound represented by the following formula (I): ##STR1## wherein R.sub.1 and R.sub.2 respectively denote an alkyl group having 1-16 carbon atoms capable of having a substituent; X.sub.1, X.sub.2 and X.sub.3 respectively denote a single bond, --O--, ##STR2## A.sub.1 and A.sub.2 respectively ##STR3## wherein X.sub.4 and X.sub.5 respectively denote hydrogen, fluorine, chlorine, bromine, --CH.sub.3, --CN or --CF.sub.3 with proviso that X.sub.1 always denotes a single bond when A.sub.1 denotes a single bond; and n is 0 or 1.

  由以下公式（I）表示的一种中胚层化合物：##STR1##其中R.sub.1和R.sub.2分别表示具有1-16个碳原子的烷基基团，能够具有取代基；X.sub.1、X.sub.2和X.sub.3分别表示单键，--O--，##STR2##A.sub.1和A.sub.2分别##STR3##其中X.sub.4和X.sub.5分别表示氢、氟、氯、溴、--CH.sub.3、--CN或--CF.sub.3，条件是当A.sub.1表示单键时，X.sub.1始终表示单键；n为0或1。
• Mesomorphic compound, liquid crystal composition containing same, liquid
  申请人：Canon Kabushiki Kaisha

  公开号：US05595685A1

  公开（公告）日：1997-01-21

  A mesomorphic compound represented by: ##STR1## where R.sub.1 and R.sub.2 are alkyl; X.sub.1 and X.sub.3 are a single bond, ##STR2## X.sub.2 is a single bond, ##STR3## A.sub.1, A.sub.2 and A.sub.3 are a single bond, aryl, heteroaryl, pyrimidyl or cyclohexyl, X.sub.4a, X.sub.5a, X.sub.4b, X.sub.5b, X.sub.4c and X.sub.5c are H, F, Cl, Br, --CH.sub.3, --CN or --CF.sub.3 ; and n is 0 or 1.

  一个由以下结构表示的中间化合物：##STR1## 其中 R.sub.1 和 R.sub.2 是烷基；X.sub.1 和 X.sub.3 是单键，##STR2## X.sub.2 是单键，##STR3## A.sub.1、A.sub.2 和 A.sub.3 是单键，芳基，杂环芳基，嘧啶基或环己基，X.sub.4a、X.sub.5a、X.sub.4b、X.sub.5b、X.sub.4c 和 X.sub.5c 是 H、F、Cl、Br、--CH.sub.3、--CN 或 --CF.sub.3；n 为 0 或 1。
• Mesomorphic compound for use in liquid crystal composition and liquid
  申请人：Canon Kabushiki Kaisha

  公开号：US05244596A1

  公开（公告）日：1993-09-14

  A mesomorphic compound represented by the following formula [I]: ##STR1## wherein R.sub.1 and R.sub.2 independently denote an alkyl group having 1-16 carbon atoms capable of having a substituent; X.sub.1, X.sub.2, X.sub.3 and X.sub.4 independently denote a single bond ##STR2## A.sub.1, A.sub.2 and A.sub.3 independently denote ##STR3## X.sub.5 and X.sub.6 independently denote hydrogen atom, fluorine, chlorine, bromine, CH.sub.3, CN or CF.sub.3 ; n.sub.1 and n.sub.2 are 0 or 1, with provisos that (1) X.sub.2 cannot be a single bond when n.sub.1 is 0, (2) X.sub.3 cannot be a single bond when N.sub.2 is 1 and (3) at least one of X.sub.2 and X.sub.3 denotes ##STR4## when both n.sub.1 and n.sub.2 is O and A.sub.2 denote ##STR5##

  以下是公式[I]所代表的一种中间化合物：其中R₁和R₂分别表示具有1-16个碳原子的烷基基团，可以具有取代基；X₁、X₂、X₃和X₄分别表示单键；A₁、A₂和A₃分别表示；X₅和X₆分别表示氢原子、氟、氯、溴、CH₃、CN或CF₃；n₁和n₂为0或1，但有以下规定：(1)当n₁为0时，X₂不能是单键，(2)当n₂为1时，X₃不能是单键，(3)当n₁和n₂都为0时，X₂和X₃中至少有一个表示。A₂表示。
• LAH aryl alkyl ether cleavage of BINOL derivatives
  作者：Walter E. Kowtoniuk、Darren K. MacFarland

  DOI：10.1016/j.tetlet.2004.11.091

  日期：2005.1

  aryl alkyl ethers on BINOL derivatives, using the common reducing agent LAH. The cleavage of the alkyl oxygen bond is observed when the BINOL derivative is treated with LAH, in refluxing dioxane, for 60 h. The resulting BINOL derivative can then be re-alkylated using a standard Williamson ether synthesis. The same procedure was tested on 6-hydroxy-2-naphthoic acid derivatives and cleavage was not observed

  本文中，我们报道了使用常见的还原剂LAH在BINOL衍生物上裂解芳基烷基醚。当在回流的二恶烷中用LAH处理BINOL衍生物60小时后，观察到烷基氧键的裂解。然后可以使用标准的Williamson醚合成将所得的BINOL衍生物重新烷基化。在6-羟基-2-萘甲酸衍生物上测试了相同的程序，未观察到裂解，因此提示了BINOL醚裂解的螯合机理。
• Naphthalene compound and liquid crystal composition containing the same
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0341922A2

  公开（公告）日：1989-11-15

  A naphthalene compound of formula (I) and a liquid crystal composition containing the same: wherein X represents hydrogen or halogen, Y and Z independently represent a monovalent group selected from: wherein W represents hydrogen or halogen, R represents an alkyl group having 6 to 18 carbon atoms, provided that at least one of Y and Z represents the optically active alkyl group of formula (II): -(CH₂)n-*H-(CH₂)m-CH₃      (II) wherein A is alkyl, alkoxy, halogen or fluoroalkyl, n is an integer of 0 to 3, m is an integer of 3 to 6, and *C represents an asymmetric carbon.

  一种式(I)的萘化合物和含有该化合物的液晶组合物： 其中 X 代表氢或卤素，Y 和 Z 独立地代表选自下列各项的单价基团 其中 W 代表氢或卤素，R 代表具有 6 至 18 个碳原子的烷基，条件是 Y 和 Z 中至少有一个代表式（II）的光学活性烷基： -(CH₂)n-*H-(CH₂)m-CH₃ (II) 其中 A 是烷基、烷氧基、卤素或氟烷基，n 是 0 至 3 的整数，m 是 3 至 6 的整数，*C 代表不对称碳。