2-tert-butyl-isoxazolium | 34740-69-7

• 分子结构分类: 有机化合物 - 有机杂环化合物
• 英文名称: 2-tert-butyl-isoxazolium
• 英文别名: 2-Tert-butyl-1,2-oxazol-2-ium
• CAS: 34740-69-7
• 化学式: C₇H₁₂NO
• 分子量: 126.178
• InChiKey: KRRXRPUXLPRKEZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  9
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  17
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• CATALYSTS AND METHODS FOR POLYMER SYNTHESIS
  申请人：NOVOMER, INC.

  公开号：US20130144032A1

  公开（公告）日：2013-06-06

  The present invention provides unimolecular metal complexes having increased activity in the copolymerization of carbon dioxide and epoxides. Also provided are methods of using such metal complexes in the synthesis of polymers. According to one aspect, the present invention provides metal complexes comprising an activating species with co-catalytic activity tethered to a multidentate ligand that is coordinated to the active metal center of the complex.

  本发明提供了在二氧化碳和环氧化物的共聚合中具有增强活性的单分子金属配合物。还提供了使用这种金属配合物在合成聚合物中的方法。根据一个方面，本发明提供了包括与具有共催化活性的活化物种相耦合的多齿配体的金属配合物，该多齿配体与复合物的活性金属中心配位。
• CATALYTIC CARBONYLATION CATALYSTS AND METHODS
  申请人：Lee Han

  公开号：US20140296522A1

  公开（公告）日：2014-10-02

  In one aspect, the present invention provides catalysts for the carbonylation of heterocycles. The inventive catalysts feature metal-ligand complexes having cationic functional groups tethered to the ligand, wherein the tethered cationic groups are associated with anionic metal carbonyl species. The invention also provides methods of using the inventive catalysts to affect the ring opening carbonylation of epoxides.
• SALEN COMPLEXES WITH DIANIONIC COUNTERIONS
  申请人：Novomer, Inc

  公开号：US20140336354A1

  公开（公告）日：2014-11-13

  The present invention describes metal salen complexes having dianionic counterions. Such complexes can be readily precipitated and provide an economical method for the purification and isolation of the complexes, and are useful to prepare novel polymer compositions.
• US20140343246A1
  申请人：——

  公开号：US20140343246A1

  公开（公告）日：2014-11-20
• PRODUCTION SYSTEM/PRODUCTION PROCESS FOR ACRYLIC ACID AND PRECURSORS THEREOF
  申请人：Sookraj Sadesh H.

  公开号：US20170029352A1

  公开（公告）日：2017-02-02

  Provided herein are systems, and methods of using such systems, for producing acrylic acid from ethylene oxide and carbon monoxide on an industrial scale. The production system/production process has various unit operations, including, for example, a β-propiolactone production system/production process configured to produce β-propiolactone from ethylene oxide and carbon monoxide; a polypropiolactone production system/production process configured to produce polypropiolactone from β-propiolactone; and a glacial acrylic acid production system/production process configured to produce acrylic acid with a high purity by thermolysis of polypropiolactone.