1-p-Anisoyl-9-benzoyl-5-p-tolyldipyrromethane | 152999-89-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1-p-Anisoyl-9-benzoyl-5-p-tolyldipyrromethane
• 英文别名: [5-[[5-(4-methoxybenzoyl)-1H-pyrrol-2-yl]-(4-methylphenyl)methyl]-1H-pyrrol-2-yl]-phenylmethanone
• CAS: 152999-89-8
• 化学式: C₃₁H₂₆N₂O₃
• 分子量: 474.559
• InChiKey: SZYCLFWQBOYIMR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.6
• 重原子数：
  36
• 可旋转键数：
  8
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  75
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1-p-Anisoyl-9-benzoyl-5-p-tolyldipyrromethane 在 lithium aluminium tetrahydride 作用下， 以 四氢呋喃 为溶剂， 反应 2.0h， 生成 (5-{[5-(Hydroxy-phenyl-methyl)-1H-pyrrol-2-yl]-p-tolyl-methyl}-1H-pyrrol-2-yl)-(4-methoxy-phenyl)-methanol
  参考文献：
  名称：

  Rational tetraarylporphyrin syntheses: tetraarylporphyrins from the MacDonald route

  摘要：

  Four new synthetic routes to meso-tetraarylporphyrins using a MacDonald-type 2 + 2 condensation are described. Self-condensation of a 5-aryldipyrromethane (e.g., 17) with an aryl-substituted one-carbon bridging unit affords a mixture of tetraarylporphyrins due to acid-catalyzed redistribution reactions. The second and third methods presented here show wide applicability for the preparation of 5,10,15,20-tetraaryl-substituted porphyrins (e.g., 31, 37, 48, 49) with 2-fold rotational symmetry and involve self-condensation of 5-aryl-1-aryldipyrromethanecarbinols. Finally, the fourth approach involves a 2 + 2 approach in which one of the two dipyrromethanes bears both of the bridging carbons in the porphyrin products, affording porphyrin 50 which possesses three different aryl rings, with one pair of uniquely opposite identical aryl groups. The last two 2 + 2 methods are further extended to give a tetraarylporphyrin 38 bearing four different aryl groups in a predesignated array, the structure of which is confirmed by a single-crystal X-ray study.

  DOI：

  10.1021/jo00077a056
• 作为产物：
  描述：

  4-苯甲酰吗啉 在 Montmorillonite K-10 clay 、 三氯氧磷 作用下， 以 二氯甲烷 为溶剂， 反应 28.5h， 生成 1-p-Anisoyl-9-benzoyl-5-p-tolyldipyrromethane
  参考文献：
  名称：

  Rational tetraarylporphyrin syntheses: tetraarylporphyrins from the MacDonald route

  摘要：

  Four new synthetic routes to meso-tetraarylporphyrins using a MacDonald-type 2 + 2 condensation are described. Self-condensation of a 5-aryldipyrromethane (e.g., 17) with an aryl-substituted one-carbon bridging unit affords a mixture of tetraarylporphyrins due to acid-catalyzed redistribution reactions. The second and third methods presented here show wide applicability for the preparation of 5,10,15,20-tetraaryl-substituted porphyrins (e.g., 31, 37, 48, 49) with 2-fold rotational symmetry and involve self-condensation of 5-aryl-1-aryldipyrromethanecarbinols. Finally, the fourth approach involves a 2 + 2 approach in which one of the two dipyrromethanes bears both of the bridging carbons in the porphyrin products, affording porphyrin 50 which possesses three different aryl rings, with one pair of uniquely opposite identical aryl groups. The last two 2 + 2 methods are further extended to give a tetraarylporphyrin 38 bearing four different aryl groups in a predesignated array, the structure of which is confirmed by a single-crystal X-ray study.

  DOI：

  10.1021/jo00077a056

文献信息

• Rational tetraarylporphyrin syntheses: tetraarylporphyrins from the MacDonald route
  作者：David M. Wallace、Sam H. Leung、Mathias O. Senge、Kevin M. Smith

  DOI：10.1021/jo00077a056

  日期：1993.12

  Four new synthetic routes to meso-tetraarylporphyrins using a MacDonald-type 2 + 2 condensation are described. Self-condensation of a 5-aryldipyrromethane (e.g., 17) with an aryl-substituted one-carbon bridging unit affords a mixture of tetraarylporphyrins due to acid-catalyzed redistribution reactions. The second and third methods presented here show wide applicability for the preparation of 5,10,15,20-tetraaryl-substituted porphyrins (e.g., 31, 37, 48, 49) with 2-fold rotational symmetry and involve self-condensation of 5-aryl-1-aryldipyrromethanecarbinols. Finally, the fourth approach involves a 2 + 2 approach in which one of the two dipyrromethanes bears both of the bridging carbons in the porphyrin products, affording porphyrin 50 which possesses three different aryl rings, with one pair of uniquely opposite identical aryl groups. The last two 2 + 2 methods are further extended to give a tetraarylporphyrin 38 bearing four different aryl groups in a predesignated array, the structure of which is confirmed by a single-crystal X-ray study.