2,5-bis-[2-(1,3,3-trimethyl-1,3-dihydro-indol-2-ylidene)-ethylidene]-cyclopentanone | 27713-85-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: 2,5-bis-[2-(1,3,3-trimethyl-1,3-dihydro-indol-2-ylidene)-ethylidene]-cyclopentanone
• 英文别名: Cyclopentanone,2,5-bis[2-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)ethylidene]-；(2E,5E)-2,5-bis[(2E)-2-(1,3,3-trimethylindol-2-ylidene)ethylidene]cyclopentan-1-one
• CAS: 27713-85-5
• 化学式: C₃₁H₃₄N₂O
• 分子量: 450.624
• InChiKey: SIWKBGVGJRAPKY-YMAQYZRWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.2
• 重原子数：
  34
• 可旋转键数：
  2
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.32
• 拓扑面积：
  23.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  trifluoro-methanesulfonyl isocyanate 、 2,5-bis-[2-(1,3,3-trimethyl-1,3-dihydro-indol-2-ylidene)-ethylidene]-cyclopentanone 以 苯 为溶剂， 反应 6.0h， 以60%的产率得到N-[(2E,5E)-2,5-bis[(2E)-2-(1,3,3-trimethylindol-2-ylidene)ethylidene]cyclopentylidene]-1,1,1-trifluoromethanesulfonamide
  参考文献：
  名称：

  N-Trifluoromethylsulfonylimino derivatives of carbonyl-containing donor–acceptor systems

  摘要：

  Imination of carbonyl compounds. containing electron donor groups. with trifluoromethylsulfonyl isocyanate to give the corresponding derivatives causes a strong bathochromic shift in their UV absorption maxima amounting to 150-200 nm. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(02)00586-5

文献信息

• HEAT-SENSITIVE IMAGING ELEMENT
  申请人：Callant Paul

  公开号：US20100040976A1

  公开（公告）日：2010-02-18

  A heat-sensitive imaging element includes an IR dye, and more particularly a heat-sensitive lithographic printing plate precursor includes the IR dye. A method for making the lithographic printing plate produces a print-out image of high contrast upon exposure to IR-radiation or heating.
• US8178282B2
  申请人：——

  公开号：US8178282B2

  公开（公告）日：2012-05-15
• N-Trifluoromethylsulfonylimino derivatives of carbonyl-containing donor–acceptor systems
  作者：Lev M. Yagupolskii、Vitalij N. Petrik、Yurij L. Slominskii

  DOI：10.1016/s0040-4039(02)00586-5

  日期：2002.5

  Imination of carbonyl compounds. containing electron donor groups. with trifluoromethylsulfonyl isocyanate to give the corresponding derivatives causes a strong bathochromic shift in their UV absorption maxima amounting to 150-200 nm. (C) 2002 Elsevier Science Ltd. All rights reserved.