4,4'-diformyldibenzo-30-crown-10 | 97845-35-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 4,4'-diformyldibenzo-30-crown-10
• 英文别名: 2,5,8,11,14,21,24,27,30,33-Decaoxatricyclo[32.4.0.015,20]octatriaconta-1(34),15(20),16,18,35,37-hexaene-17,37-dicarbaldehyde；2,5,8,11,14,21,24,27,30,33-decaoxatricyclo[32.4.0.015,20]octatriaconta-1(34),15(20),16,18,35,37-hexaene-17,37-dicarbaldehyde
• CAS: 97845-35-7
• 化学式: C₃₀H₄₀O₁₂
• 分子量: 592.64
• InChiKey: DOMJCFQGDMISJY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  42
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  126
• 氢给体数：
  0
• 氢受体数：
  12

反应信息

• 作为反应物：
  描述：

  4,4'-diformyldibenzo-30-crown-10 在 lithium aluminium tetrahydride 、 sodium hydride 作用下， 以 四氢呋喃 为溶剂， 反应 52.0h， 生成 5,8,11,14,17,24,27,30,33,36,40,49-Dodecaoxapentacyclo[19.17.12.04,37.018,23.042,47]pentaconta-1(38),2,4(37),18(23),19,21,42,44,46-nonaene
  参考文献：
  名称：

  区域特异性合成的大双环受体分子对敌草快的络合

  摘要：

  一个X射线结构调查具有使macrobicyclic主机（1），合成的regiospecifcally from3,4二羟基苯甲醛（2）在八个步骤，形成深红色1:1结晶复合物与敌草快在其中任务二价阳离子是由主机包封。

  DOI：

  10.1039/c39850000311
• 作为产物：
  描述：

  四乙二醇二对甲苯磺酸酯 在 palladium on activated charcoal 盐酸 、 sodium hydroxide 、 氢气 、 sodium hydride 、 对甲苯磺酸 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 、 甲苯 、 正丁醇 为溶剂， 反应 120.0h， 生成 4,4'-diformyldibenzo-30-crown-10
  参考文献：
  名称：

  区域特异性合成的大双环受体分子对敌草快的络合

  摘要：

  一个X射线结构调查具有使macrobicyclic主机（1），合成的regiospecifcally from3,4二羟基苯甲醛（2）在八个步骤，形成深红色1:1结晶复合物与敌草快在其中任务二价阳离子是由主机包封。

  DOI：

  10.1039/c39850000311

文献信息

• Desymmetrization of disubstituted aromatic crown ethers<i>via</i>intramolecular Cannizzaro reactions
  作者：Mason A. Rouser、Harry W. Gibson

  DOI：10.1039/c9nj04679h

  日期：——

  We report a high-yielding metal templated Cannizzaro reaction for converting symmetrical aromatic crown ether dialdehydes of various types [dibenzo and bis(meta-phenylene)] and sizes (20–32 atom rings) to acid–alcohol functionalized crown ethers in 70–98% yields.

  我们报道了一种高产率的金属模板化Cannizzaro反应，可将70 [98-98]各种类型的对称芳族冠醚二醛[二苯并和双（间亚苯基）]和大小（20-32原子环）转化为酸-醇官能化的冠醚％产率。
• Complexation of diquat by disubstituted dibenzo-30-crown-10 derivatives
  作者：Franz H. Kohnke、J. Fraser Stoddart、Billy L. Allwood、David J. Williams

  DOI：10.1016/s0040-4039(00)98584-8

  日期：1985.1

  crystalline complexes formed between [Diquat][PF6]2 and (i) the bisformyl dibenzo-30-crown-10 derivative 2 and (ii) the dimethyl dibenzo-30-crown-10 derivative 4 reveal that in both cases, charge transfer, as well as electrostatic binding and weak [C—···O] hydrogen bonding combine to give the cortlexes their remarkable stabilities; in acetone solution, the stability constants for the 1:1 complexes involving

  X射线结构研究[Diquat] [PF 6 ] 2与（i）双甲酰基二苯并30-皇冠10衍生物2和（ii）二甲基二苯并30-30皇冠10之间形成的1：1晶体配合物导数4揭示了在两种情况下，电荷转移以及静电结合和弱的[C···O]氢键结合使胶体具有显着的稳定性。在丙酮溶液中，为对1的稳定常数：1，涉及配合物2，3和4是2100，50000，48000和中号-1，分别。
• Metal Ionophores in PEM Membranes
  申请人：Fuller Timothy J.

  公开号：US20140072900A1

  公开（公告）日：2014-03-13

  A membrane electrode assembly for fuel cells includes a proton conducting membrane having a first side and a second side. The proton conducting membrane in turn includes a first polymer including cyclic polyether groups and a second polymer having sulfonic acid groups. The membrane electrode assembly further includes an anode disposed over the first side of the proton conducting layer and a cathode catalyst layer disposed over the second side of the proton conducting layer.

  一种用于燃料电池的膜电极组件，包括一种质子导电膜，该质子导电膜具有第一侧和第二侧。质子导电膜又包括第一种聚合物，其中包括环状聚醚基团和第二种具有磺酸基团的聚合物。膜电极组件还包括放置在质子导电层的第一侧上的阳极和放置在质子导电层的第二侧上的阴极催化层。
• LITHIUM ION BATTERIES
  申请人：GM Global Technology Operations LLC

  公开号：US20130071742A1

  公开（公告）日：2013-03-21

  A lithium ion battery includes a positive electrode, a negative electrode, and a microporous polymer separator soaked in an electrolyte solution. The microporous polymer separator is disposed between the positive electrode and the negative electrode. An ion exchange polymer material is any of i) incorporated as a binder in any of the positive electrode or the negative electrode, ii) deposited onto a surface of any of the positive electrode or the negative electrode, iii) incorporated into the microporous polymer separator, or iv) deposited onto a surface of the microporous polymer separator. Examples of methods for making the ion exchange polymer material for use in the lithium ion batteries are also disclosed herein.
• Crown Ether Containing PEM Electrode
  申请人：Fuller Timothy J.

  公开号：US20140072901A1

  公开（公告）日：2014-03-13

  A membrane electrode assembly for fuel cells includes a proton conducting membrane having a first side and a second side. The membrane electrode assembly further includes an anode disposed over the first side of the proton conducting layer and a cathode catalyst layer disposed over the second side of the proton conducting layer. One or both of the anode catalyst layer and the cathode catalyst layer includes a first polymer which has cyclic polyether groups. An ink composition for forming a fuel cell catalyst layer is also provided.