1,3,3,4,5-Pentamethyl-2-naphtho[1,2-d]oxazol-2-yl-3H-indolium | 160346-30-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 1,3,3,4,5-Pentamethyl-2-naphtho[1,2-d]oxazol-2-yl-3H-indolium
• 英文别名: 1,3,3,4,5-Pentamethyl-2-(naphtho[1,2-d][1,3]oxazol-2-yl)-3H-indol-1-ium；2-(1,3,3,4,5-pentamethylindol-1-ium-2-yl)benzo[e][1,3]benzoxazole
• CAS: 160346-30-5
• 化学式: C₂₄H₂₃N₂O
• 分子量: 355.459
• InChiKey: BXBNLFINYZVXDC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  27
• 可旋转键数：
  1
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  29
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  1,3,3,4,5-Pentamethyl-2-naphtho[1,2-d]oxazol-2-yl-2,3-dihydro-1H-indol-2-ol 在 acid 作用下， 以 乙腈 为溶剂， 生成 1,3,3,4,5-Pentamethyl-2-naphtho[1,2-d]oxazol-2-yl-3H-indolium
  参考文献：
  名称：

  Oxidative degradation of organic photochromes

  摘要：

  Photo-oxidation of some representative spiropyrans and spiro-oxazines does not seem to involve singlet oxygen O-2((1) Delta g). The photochromes rather behave, in the spiro and merocyanine form, as O-2((1) Delta g) quenchers. Only a methoxy-nitro benzopyran derivative was found to promote formation of singlet oxygen. Superoxide anion O-2(radical anion) is likely the activated oxygen species responsible for their oxidative photodegradation.

  DOI：

  10.1080/10587259408037833

文献信息

• Oxidative degradation of organic photochromes
  作者：Vincenzo Malatesta、Mario Milosa、Roberto Millini、Luigi Lanzini、Piero Bortolus、Sandra Monti

  DOI：10.1080/10587259408037833

  日期：1994.5

  Photo-oxidation of some representative spiropyrans and spiro-oxazines does not seem to involve singlet oxygen O-2((1) Delta g). The photochromes rather behave, in the spiro and merocyanine form, as O-2((1) Delta g) quenchers. Only a methoxy-nitro benzopyran derivative was found to promote formation of singlet oxygen. Superoxide anion O-2(radical anion) is likely the activated oxygen species responsible for their oxidative photodegradation.