2-Hydroxy-3-methyl-5-(4-methylheptan-4-yl)benzaldehyde

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2-Hydroxy-3-methyl-5-(4-methylheptan-4-yl)benzaldehyde
• 英文别名: 2-hydroxy-3-methyl-5-(4-methylheptan-4-yl)benzaldehyde
• 化学式: C₁₆H₂₄O₂
• 分子量: 248.36
• InChiKey: PDOYLIDUSYCBRT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.8
• 重原子数：
  18
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

文献信息

• [EN] NOVEL TRIDENTATE COMPLEXES AND PROCESS OF PRODUCING POLYCARBONATE BY COPOLYMERIZATION OF CARBON DIOXIDE AND EPOXIDE USING THE SAME AS CATALYST<br/>[FR] NOUVEAUX COMPLEXES TRIDENTATE ET PROCÉDÉ DE PRODUCTION DE POLYCARBONATE PAR COPOLYMÉRISATION DE DIOXYDE DE CARBONE ET D'ÉPOXYDE EN FAISANT APPEL À CEUX-CI EN TANT QUE CATALYSEURS
  申请人：SK INNOVATION CO LTD

  公开号：WO2014116010A1

  公开（公告）日：2014-07-31

  Provided are a complex synthesized from a novel tridentate ligand including an ammonium salt and a process of producing polycarbonate by copolymerization of carbon dioxide and epoxide using the same as a catalyst. A novel tridentate complex may be cheaply prepared as compared to the existing tetradentate complex containing four ammonium salts but have an advantage in that the novel tridentate complex may have an activity at a level similar to that of the existing tetradentate complex by adopting a cis-β conformation. Further, since in the tridentate complex, the number of ammonium salt serving as an initiator is small but the number of vacant sites is large as compared to the tetradentate complex containing four ammonium salts, the tridentate complex may have excellent activity.

  提供了一种由一种新型三齿配体合成的复杂物，并提供了一种使用该复杂物作为催化剂通过二氧化碳和环氧化物的共聚反应生产聚碳酸酯的方法。与含有四个铵盐的现有四齿配合物相比，可以便宜地制备新型三齿配合物，但具有优点，即通过采用顺式-β构象，新型三齿配合物的活性可能与现有四齿配合物的活性水平相似。此外，由于在三齿配合物中，作为引发剂的铵盐数量较少，但空位数目与含有四个铵盐的四齿配合物相比较大，因此三齿配合物可能具有优异的活性。