but-2-enedioate;hydron;tetraethylazanium

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: but-2-enedioate;hydron;tetraethylazanium
• 化学式: C12H23NO4
• 分子量: 245.32
• InChiKey: OLKRIVQBFQVHRL-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  0.26
• 重原子数：
  17
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  77.4
• 氢给体数：
  1
• 氢受体数：
  4

文献信息

• Tetraalkylammonium carboxylate salts as trimerization catalysts for spray foam applications
  申请人：Air Products and Chemicals, Inc.

  公开号：EP2003157A2

  公开（公告）日：2008-12-17

  The present invention provides a method to produce a polyisocyanurate/polyurethane spray foam using a trimerization catalyst composition having tetraalkylammonium salt of a sterically hindered carboxylic acid or an α,β-unsaturated carboxylic acid.

  本发明提供了一种使用三聚催化剂组合物生产聚异氰酸酯/聚氨酯喷涂泡沫的方法，该催化剂组合物具有立体受阻羧酸或α，β-不饱和羧酸的四烷基铵盐。
• Electrochemical deblocking solution for electrochemical oligomer synthesis on an electrode array
  申请人：CustomArray, Inc.

  公开号：US10006131B1

  公开（公告）日：2018-06-26

  There is disclosed an electrochemical deblocking solution for use on an electrode microarray. There is further disclosed a method for electrochemical synthesis on an electrode array using the electrochemical deblocking solution. The solution and method are for removing acid-labile protecting groups for synthesis of oligonucleotides, peptides, small molecules, or polymers on a microarray of electrodes while substantially improving isolation of deblocking to active electrodes. The method comprises applying a voltage or a current to at least one electrode of an array of electrodes. The array of electrodes is covered by the electrochemical deblocking solution.

  本发明公开了一种用于电极微阵列的电化学解锁溶液。还进一步公开了一种使用该电化学解锁溶液在电极阵列上进行电化学合成的方法。该溶液和方法用于去除酸性保护基团，以便在电极微阵列上合成寡核苷酸、肽、小分子或聚合物，同时大幅提高与活性电极的解锁隔离度。该方法包括向电极阵列中的至少一个电极施加电压或电流。电极阵列被电化学解锁溶液覆盖。
• High efficiency, small volume nucleic acid synthesis
  申请人：LIFE TECHNOLOGIES CORPORATION

  公开号：US10407676B2

  公开（公告）日：2019-09-10

  The disclosure generally relates to compositions and methods for the production of nucleic acid molecules. In some aspects, the invention allows for the microscale generation of nucleic acid molecules, optionally followed by assembly of these nucleic acid molecules into larger molecules. In some aspects, the invention allows for efficient production of nucleic acid molecules (e.g., large nucleic acid molecules such as genomes).

  本发明一般涉及生产核酸分子的组合物和方法。在某些方面，本发明可以微量生成核酸分子，然后将这些核酸分子组装成更大的分子。在某些方面，本发明可高效生产核酸分子（如基因组等大核酸分子）。
• Method for purifying quaternary onium salts
  申请人：Siggel Alfred

  公开号：US20060247472A1

  公开（公告）日：2006-11-02

  Provided are methods of purifying quaternary onium salts having the steps of (a) providing an quaternary onium salt solution having a first ionic impurity concentration; (b) providing an ion exchange material charged with electrochemically stable anions; and (c) contacting the salt solution with the ion exchange material to produce an quaternary onium salt solution having a second halide concentration is less than the first ionic impurity concentration.

  所提供的季鎓盐提纯方法具有以下步骤：(a) 提供具有第一离子杂质浓度的季鎓盐溶液；(b) 提供充有电化学稳定阴离子的离子交换材料；(c) 将盐溶液与离子交换材料接触，生成第二卤化物浓度低于第一离子杂质浓度的季鎓盐溶液。
• ELECTROCHEMICAL DEBLOCKING USING A HYDRAZINE DERIVATIVE
  申请人：Combimatrix Corporation

  公开号：EP1805206A2

  公开（公告）日：2007-07-11