tri(9-anthryl)phosphine oxide

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: tri(9-anthryl)phosphine oxide
• 英文别名: 9-Di(anthracen-9-yl)phosphorylanthracene；9-di(anthracen-9-yl)phosphorylanthracene
• 化学式: C₄₂H₂₇OP
• 分子量: 578.65
• InChiKey: AXMGBFOSMLXSJS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.6
• 重原子数：
  44
• 可旋转键数：
  3
• 环数：
  9.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  9-溴蒽 在 正丁基锂 、 双氧水 作用下， 以 甲醇 、 乙醚 、 正己烷 、 水 、 苯 为溶剂， 反应 7.5h， 生成 tri(9-anthryl)phosphine oxide
  参考文献：
  名称：

  The coordination number–photophysical properties relationship of trianthrylphosphorus compounds: doubly locked fluorescence of anthryl groups

  摘要：

  A series of tri(9-anthryl)phosphorus compounds including tri(9-anthryl)methylphosphonium iodide (2b), tri(9-anthryl)phophine oxide (2c), and tri(9-anthryl)difluorophosphorane (2d) have been newly synthesized from the already reported tri(9-anthryl)phosphine (2a) and their photophysical properties including UV-vis absorption and fluorescence spectra have been determined in order to elucidate their coordination number-properties relationships. It has been found that their characteristic fluorescence properties are highly dependent on the coordination number of the central phosphorus atom. Thus, while the tri-coordinate phosphine 2a and the tetra-coordinate phosphonium salt 2b and phosphine oxide 2c show no and weak (Phi(f) < 0.01) fluorescence, respectively, the penta-coordinate phosphorane 2d exhibits intense fluorescence (Phi(f) = 0.28) which is comparable to that of the parent anthracene. (C) 2002 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0022-328x(01)01391-2

文献信息

• The coordination number–photophysical properties relationship of trianthrylphosphorus compounds: doubly locked fluorescence of anthryl groups
  作者：Shigehiro Yamaguchi、Seiji Akiyama、Kohei Tamao

  DOI：10.1016/s0022-328x(01)01391-2

  日期：2002.3

  A series of tri(9-anthryl)phosphorus compounds including tri(9-anthryl)methylphosphonium iodide (2b), tri(9-anthryl)phophine oxide (2c), and tri(9-anthryl)difluorophosphorane (2d) have been newly synthesized from the already reported tri(9-anthryl)phosphine (2a) and their photophysical properties including UV-vis absorption and fluorescence spectra have been determined in order to elucidate their coordination number-properties relationships. It has been found that their characteristic fluorescence properties are highly dependent on the coordination number of the central phosphorus atom. Thus, while the tri-coordinate phosphine 2a and the tetra-coordinate phosphonium salt 2b and phosphine oxide 2c show no and weak (Phi(f) < 0.01) fluorescence, respectively, the penta-coordinate phosphorane 2d exhibits intense fluorescence (Phi(f) = 0.28) which is comparable to that of the parent anthracene. (C) 2002 Elsevier Science B.V. All rights reserved.