| 15898-14-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• CAS: 15898-14-3
• 化学式: C8H6KO4
• 分子量: 205.23
• InChiKey: QUNWXPCJAGERII-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  74.6
• 氢给体数：
  2
• 氢受体数：
  4

文献信息

• GREEN, COPPER-CATALYZED DISPROPORTIONATION OF AROMATIC AND HETEROAROMATIC CARBOXYLATES TO DICARBOXYLATES
  申请人：Iowa State University Research Foundation, Inc.

  公开号：US20200157071A1

  公开（公告）日：2020-05-21

  The present application relates to a process for preparation of a compound of Formula (I) and Formula (IV): wherein is as described herein; and wherein and R are as described herein.

  本申请涉及一种制备化合物的方法，该化合物的化学式为（I）和（IV）：其中在本文中已经描述；以及其中和R在本文中已经描述。
• Preparation of an Olefin Oligomerization Catalyst
  申请人：Sydora Orson L.

  公开号：US20130150642A1

  公开（公告）日：2013-06-13

  This disclosure provides for new catalyst systems and new methods for preparing and using the catalyst systems for generating a trimerization product. In an aspect, the new catalyst systems comprise a chromium carboxylate that is prepared by anhydrous metathesis. In another aspect, the catalyst system comprise a chromium carboxylate that is prepared by anhydrous metathesis and a metal pyrrolide compound. The catalyst systems imparts improved performance and/or reduced catalyst system cost to an olefin trimerization process.

  本公开提供了新的催化剂系统和新的方法，用于制备和使用催化剂系统生成三聚物产物。在一个方面，新的催化剂系统包括通过无水交换反应制备的铬羧酸盐。在另一个方面，催化剂系统包括通过无水交换反应制备的铬羧酸盐和金属吡咯烷化合物。这些催化剂系统赋予烯烃三聚化过程改进的性能和/或降低了催化剂系统成本。
• Preparation of Transition Metal Carboxylates
  申请人：Sydora Orson L.

  公开号：US20130150605A1

  公开（公告）日：2013-06-13

  This disclosure provides a process for making transition metal carboxylate compositions by combining in an polar aprotic first solvent a transition metal precursor and a Group 1 or Group 2 metal carboxylate under substantially acid-free and substantially anhydrous conditions, to generate a mixture comprising the transition metal carboxylate composition. Optionally, the transition metal carboxylate composition can be purified, for example, by substantially removing the first solvent provide a residue comprising the transition metal carboxylate composition, and also optionally, further by extracting the transition metal carboxylate composition from the residue with a non-coordinating second solvent to provide an extract comprising the transition metal carboxylate composition.

  本公开提供了一种制备过渡金属羧酸盐组合物的方法，包括在极性无质子的第一溶剂中，在基本无酸和基本无水的条件下，将过渡金属前体和1组或2组金属羧酸盐组合，生成包含过渡金属羧酸盐组合物的混合物。可选地，可以通过基本去除第一溶剂来提纯过渡金属羧酸盐组合物，得到包含过渡金属羧酸盐组合物的残留物，还可以选择性地通过使用非配位的第二溶剂从残留物中提取过渡金属羧酸盐组合物，得到包含过渡金属羧酸盐组合物的提取物。
• Nitro Aromatic Substituted Metal Hydroxyl Nitrates
  申请人：TK Holdings Inc.

  公开号：US20140352855A1

  公开（公告）日：2014-12-04

  The reaction product of a nitro aromatic and a metal hydroxyl nitrate is presented. Gas generating compositions containing the reaction product are also presented. Gas generators and vehicle occupant protection systems containing the reaction product are also presented.

  本文介绍了一种硝基芳香化合物和金属羟基硝酸盐的反应产物。同时，本文还提供了含有该反应产物的气体发生组合物。此外，还介绍了含有该反应产物的气体发生器和车辆乘员保护系统。
• Ionic compounds containing the cationic meriquinone of a benzidine, kits containing the same, and the investigative use of the aforesaid
  申请人：F. HOFFMANN-LA ROCHE AG

  公开号：EP0219286A2

  公开（公告）日：1987-04-22

  Useful for visualizing biological materials in a solid phase, on a gel, or in a liquid phase is a solid salt of the meriquinone of benzidine or a substituted benzidine. An immobilized or dissolved complex of a polymeric anion and the meriquinone of benzidine or a substituted benzidine having controllable solubility may also be employed. Preferred are meriquinone salts and complexes of 3,3,5,5'-tetramethylbenzidine. For visualization, the benzidine or substituted benzidine is oxidized to its meriquinone at pH 3 to 7 in the presence of an effective anion or polymeric anion, an oxidation catalyst, and an effective amount of oxidant to form a solid salt or immobilized complex of the meriquinone under conditions where the meriquinone solubility lies below about 10⁻⁵ M.

  联苯胺美利喹酮或取代联苯胺的固态盐可用于固相、凝胶或液相生物材料的可视化。也可使用具有可控溶解度的聚合物阴离子与联苯胺美利喹酮或取代联苯胺的固定或溶解复合物。首选的是3,3,5,5'-四甲基联苯胺的美利喹酮盐和络合物。为了实现可视化，在有效的阴离子或聚合阴离子、氧化催化剂和有效量的氧化剂存在下，联苯胺或取代联苯胺在 pH 值 3 至 7 的条件下被氧化为美利喹酮，从而在美利喹酮溶解度低于约 10-⁵ M 的条件下形成美利喹酮的固体盐或固定络合物。