6H-benzo[b]indeno[1,2-d]thiophen-6-one | 23339-77-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻吩类
• 英文名称: 6H-benzo[b]indeno[1,2-d]thiophen-6-one
• 英文别名: 6-Oxo-6H-benz[b]indeno[1,2-d]thiophen；indeno[2,1-b][1]benzothiol-6-one
• CAS: 23339-77-7
• 化学式: C₁₅H₈OS
• 分子量: 236.294
• InChiKey: SFVJXAUQFPWXLT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  17
• 可旋转键数：
  0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  45.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  6H-benzo[b]indeno[1,2-d]thiophen-6-one 在 一水合肼 作用下， 反应 2.0h， 以88%的产率得到6H-benzo[b]indeno[1,2-d]thiophene
  参考文献：
  名称：

  리간드 화합물, 전이금속 화합물 및 이를 포함하는 촉매 조성물

  摘要：

  This invention relates to novel ligand compounds, transition metal compounds, and catalyst compositions containing them, which can be useful as catalysts in the production of low-density olefinic polymers. The olefin polymers polymerized using the catalyst composition containing the transition metal compound can be used to produce high molecular weight products with low melt index (MI).

  公开号：

  KR20200101701A
• 作为产物：
  描述：

  3-溴苯并噻吩 在 正丁基锂 、 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) 、 四甲基乙二胺 作用下， 以 乙醚 为溶剂， 反应 3.0h， 生成 6H-benzo[b]indeno[1,2-d]thiophen-6-one
  参考文献：
  名称：

  리간드 화합물, 전이금속 화합물 및 이를 포함하는 촉매 조성물

  摘要：

  This invention relates to novel ligand compounds, transition metal compounds, and catalyst compositions containing them, which can be useful as catalysts in the production of low-density olefinic polymers. The olefin polymers polymerized using the catalyst composition containing the transition metal compound can be used to produce high molecular weight products with low melt index (MI).

  公开号：

  KR20200101701A

文献信息

• Transition Metal Compound, Catalyst Composition Including the Same and Method for Preparing Polymer Using Same
  申请人：LG Chem, Ltd.

  公开号：US20210340164A1

  公开（公告）日：2021-11-04

  A transition metal compound having a novel structure is disclosed herein. The transition metal compound can have improved structural stability by forming a stable coordination site of a transition metal through controlling a bond angle formed by the amido group of a phenylene bridge, a cyclopentadienyl ring, and a transition metal. The transition metal compound has excellent copolymerization properties and may produce an olefin polymer having a high molecular weight in a ultra low density region.

  本文披露了一种具有新颖结构的过渡金属化合物。通过控制苯基桥的氨基团、环戊二烯基环和过渡金属形成的键角度，可以形成过渡金属的稳定配位位点，从而提高了过渡金属化合物的结构稳定性。该过渡金属化合物具有优异的共聚性能，并可在超低密度区域产生高分子量的烯烃聚合物。
• BUILDING BLOCK FOR LOW BANDGAP CONJUGATED POLYMERS
  申请人：THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

  公开号：US20150194608A1

  公开（公告）日：2015-07-09

  A twisted but conjugated building block for low bandgap conjugated polymers. An organic device comprising a (E)-8,8′-biindeno[2,1-b]thiophenylidene (tBTP) based polymer.

  一种用于低带隙共轭聚合物的扭曲但共轭的构建模块。一种有机器件，包括基于(E)-8,8'-双吲哚[2,1-b]噻吩基的聚合物（tBTP）。
• Construction of Alkylidene Fluorene Scaffolds Using Pd-Catalyzed Direct Arene/Alkene Coupling Strategy
  作者：Hidenori Matsuyama、Xuan Zhang、Masahiro Terada、Tienan Jin

  DOI：10.1021/acs.orglett.2c04307

  日期：2023.2.10

  alkylidene fluorenes and their heteroarene derivatives has been developed successfully by means of a Pd(II)-catalyzed direct C–H/C–H coupling of o-alkenyl biaryls. Use of the Pd(OAc)2 catalyst under aerobic oxidation conditions gives rise to the corresponding alkylidene fluorenes having various functional groups and diversely fused polycyclic systems. The resulting products can serve as versatile synthetic

  通过 Pd(II) 催化的邻烯基联芳基的直接 C-H/C-H 偶联，成功开发了一种用于构建亚烷基芴及其杂芳烃衍生物的多功能合成方法。在有氧氧化条件下使用 Pd(OAc) 2催化剂会产生相应的具有各种官能团和不同稠合多环体系的亚烷基芴。所得产物可用作构建结构多样的多环芳烃和杂芳烃的多功能合成构件。
• TRANSITION METAL COMPOUND, CATALYST COMPOSITION COMPRISING SAME, AND POLYMER PREPARATION METHOD USING SAME
  申请人：LG CHEM, LTD.

  公开号：EP3783004A1

  公开（公告）日：2021-02-24

  A transition metal compound having a novel structure is disclosed herein. The transition metal compound can have improved structural stability by forming a stable coordination site of a transition metal through controlling a bond angle formed by the amido group of a phenylene bridge, a cyclopentadienyl ring, and a transition metal. The transition metal compound has excellent copolymerization properties and may produce an olefin polymer having a high molecular weight in a ultra low density region.

  本文公开了一种具有新型结构的过渡金属化合物。通过控制苯桥的氨基基团、环戊二烯环和过渡金属形成的键角，过渡金属化合物可形成稳定的过渡金属配位位点，从而提高结构稳定性。过渡金属化合物具有优异的共聚性能，可在超低密度区域生产出具有高分子量的烯烃聚合物。
• Reaction of diazoindenothiophenes with acetylenic esters and the thermal behavior of the adducts
  作者：Shuntaro Mataka、Takeshi Ohshima、Masashi Tashiro

  DOI：10.1021/jo00333a006

  日期：1981.9