9,10-dihydro-9,10-o-benzeno-anthracene-1,4-dione dioxime | 114984-23-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 蒽
• 英文名称: 9,10-dihydro-9,10-o-benzeno-anthracene-1,4-dione dioxime
• 英文别名: 9,10-dihydro-9,10-o-benzeno-anthracene-1,4-dione dioxime；9,10-Dihydro-9,10-o-benzeno-anthracen-1,4-dion-dioxim
• CAS: 114984-23-5
• 化学式: C₂₀H₁₄N₂O₂
• 分子量: 314.343
• InChiKey: GDZVCJMAVJGBEK-UHFFFAOYSA-N

物化性质

• 沸点：
  545.2±50.0 °C(Predicted)
• 密度：
  1.45±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  24.0
• 可旋转键数：
  0.0
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  65.18
• 氢给体数：
  2.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  9,10-dihydro-9,10-o-benzeno-anthracene-1,4-dione dioxime 在 palladium 10% on activated carbon 、 一水合肼 作用下， 以 乙醇 为溶剂， 以89 %的产率得到1,4-triptycenediamine
  参考文献：
  名称：

  Catalyst systems

  摘要：

  适用于将乙烯四聚以形成1-辛烯的催化剂系统可能包括一种催化剂，该催化剂包括一种与配体配位的铬化合物，以及一种包括有机铝化合物的助催化剂。该配体可能具有根据公式(I)的化学结构，其中R1、R2、R3、R4、R5、R6、R7、R8、R9、R10、R11和R12中的至少一个具有根据公式(II)的结构，其中RA、RB、RC和RD以及其余的R1、R2、R3、R4、R5、R6、R7、R8、R9、R10、R11和R12各自独立地选自氢或（C1-C50）烃基基团。

  公开号：

  US11484871B1
• 作为产物：
  描述：

  9,10-二氢-9,10[1',2']-苯并蒽-1,4-二酮 在 盐酸羟胺 作用下， 以 乙醇 为溶剂， 生成 9,10-dihydro-9,10-o-benzeno-anthracene-1,4-dione dioxime
  参考文献：
  名称：

  Catalyst systems

  摘要：

  适用于将乙烯四聚以形成1-辛烯的催化剂系统可能包括一种催化剂，该催化剂包括一种与配体配位的铬化合物，以及一种包括有机铝化合物的助催化剂。该配体可能具有根据公式(I)的化学结构，其中R1、R2、R3、R4、R5、R6、R7、R8、R9、R10、R11和R12中的至少一个具有根据公式(II)的结构，其中RA、RB、RC和RD以及其余的R1、R2、R3、R4、R5、R6、R7、R8、R9、R10、R11和R12各自独立地选自氢或（C1-C50）烃基基团。

  公开号：

  US11484871B1

文献信息

• Catalyst systems
  申请人：Saudi Arabian Oil Company

  公开号：US11484871B1

  公开（公告）日：2022-11-01

  Catalyst systems suitable for tetramerizing ethylene to form 1-octene may include a catalyst comprising a chromium compound coordinated with a ligand and a co-catalyst comprising an organoaluminum compound. The ligand may include have a chemical structure according to formula (I), wherein at least one of R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, and R12 have the structure according to formula (II) wherein RA, RB, RC, and RD and the remainder of R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, and R12 are independently chosen from a hydrogen or a (C1-C50) hydrocarbyl group.

  适用于将乙烯四聚以形成1-辛烯的催化剂系统可能包括一种催化剂，该催化剂包括一种与配体配位的铬化合物，以及一种包括有机铝化合物的助催化剂。该配体可能具有根据公式(I)的化学结构，其中R1、R2、R3、R4、R5、R6、R7、R8、R9、R10、R11和R12中的至少一个具有根据公式(II)的结构，其中RA、RB、RC和RD以及其余的R1、R2、R3、R4、R5、R6、R7、R8、R9、R10、R11和R12各自独立地选自氢或（C1-C50）烃基基团。
• Triptycene¹ (9,10-o-Benzenoanthracene)
  作者：Paul D. Bartlett、M. Josephine Ryan、Saul G. Cohen

  DOI：10.1021/ja01263a035

  日期：1942.11
• Triptycene-based copolyimides with tailored backbone rigidity for enhanced gas transport
  作者：Jennifer R. Weidman、Shuangjiang Luo、Jaclyn M. Breier、Patrick Buckley、Peiyuan Gao、Ruilan Guo

  DOI：10.1016/j.polymer.2017.04.016

  日期：2017.9

  A series of triptycene-based copolyimides with varying backbone rigidity was synthesized and evaluated for chain packing behavior and gas transport properties. These copolymers were composed of a rigid element with the triptycene skeleton directly linked to imide rings and a relatively flexible element containing ether linkage and CF3 substituent groups. The ratio of the two components was systematically varied to investigate the effect of increasing triptycene density and steric hindrance while decreasing CF3 and ether linkage density. Generally, increasing the percentage of the directly-linked triptycene component increased chain rigidity, interchain spacing, and fractional free volume due to more highly disrupted chain packing. Therefore, copolymers with a high fraction of the directly-linked component showed increased gas permeabilities compared to the relatively flexible homopolymer counterpart. Additionally, the increase in triptycene density introduced more ultra-fine microcavities to facilitate in sieving, allowing for a concurrent maintenance or increase in selectivity. (C) 2017 Elsevier Ltd. All rights reserved.