1,1,3,3,4,4,6,6-octamethyl-1,3,4,6-tetrahydronaphtho[1,2-c:3,4-c']bis([1,2,5]oxadisilole)-8,9-dicarbaldehyde | 1013662-60-6

• 分子结构分类: 有机化合物
• 英文名称: 1,1,3,3,4,4,6,6-octamethyl-1,3,4,6-tetrahydronaphtho[1,2-c:3,4-c']bis([1,2,5]oxadisilole)-8,9-dicarbaldehyde
• CAS: 1013662-60-6
• 化学式: C₂₀H₂₈O₄Si₄
• 分子量: 444.782
• InChiKey: YAEPTRAIDLIKJK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.17
• 重原子数：
  28.0
• 可旋转键数：
  2.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  52.6
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  1,1,3,3,4,4,6,6-octamethyl-1,3,4,6-tetrahydronaphtho[1,2-c:3,4-c']bis([1,2,5]oxadisilole)-8,9-dicarbaldehyde 、 1,4-环己二酮 在 氢氧化钾 作用下， 以 乙醇 为溶剂， 以16%的产率得到9,9,11,11,14,14,16,16,30,30,32,32,35,35,37,37-Hexadecamethyl-10,15,31,36-tetraoxa-9,11,14,16,30,32,35,37-octasilaundecacyclo[22.18.0.03,22.05,20.07,18.08,12.013,17.026,41.028,39.029,33.034,38]dotetraconta-1(42),3,5,7(18),8(12),13(17),19,21,24,26,28(39),29(33),34(38),40-tetradecaene-2,23-dione
  参考文献：
  名称：

  Oxadisilole fused pentacenequinones and heptacenequinones

  摘要：

  Stable, organic solvent soluble bis- and tetrakis-oxadisilole fused pentacenequinones (5a - b) and heptacenequinones (11a - b) were synthesized. Double Diels - Alder and fourfold aldol-condensation approaches were used. Absorption, emission and fluorescence quantum yield of the previously unknown acenequinones 5a and 11a were characterized. The role of the oxadisilole substituent on the photophysical properties was addressed. (c) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2007.11.164
• 作为产物：
  描述：

  在 草酰氯 、 二甲基亚砜 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 以91%的产率得到1,1,3,3,4,4,6,6-octamethyl-1,3,4,6-tetrahydronaphtho[1,2-c:3,4-c']bis([1,2,5]oxadisilole)-8,9-dicarbaldehyde
  参考文献：
  名称：

  Oxadisilole fused pentacenequinones and heptacenequinones

  摘要：

  Stable, organic solvent soluble bis- and tetrakis-oxadisilole fused pentacenequinones (5a - b) and heptacenequinones (11a - b) were synthesized. Double Diels - Alder and fourfold aldol-condensation approaches were used. Absorption, emission and fluorescence quantum yield of the previously unknown acenequinones 5a and 11a were characterized. The role of the oxadisilole substituent on the photophysical properties was addressed. (c) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2007.11.164