2,2'-((4-methoxyphenyl)methylene)bis(1,3,5-trimethoxybenzene) | 671795-50-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 三苯基化合物
• 英文名称: 2,2'-((4-methoxyphenyl)methylene)bis(1,3,5-trimethoxybenzene)
• 英文别名: 1,1'-[(4-Methoxyphenyl)methylene]bis(2,4,6-trimethoxybenzene)；1,3,5-trimethoxy-2-[(4-methoxyphenyl)-(2,4,6-trimethoxyphenyl)methyl]benzene
• CAS: 671795-50-9
• 化学式: C₂₆H₃₀O₇
• 分子量: 454.52
• InChiKey: PFJXMWVDHNYJKS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.1
• 重原子数：
  33
• 可旋转键数：
  10
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  64.6
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  4-甲氧基苯基溴化镁 在 乙醚 、 乙醇 、 硫酸 作用下， 生成 2,2'-((4-methoxyphenyl)methylene)bis(1,3,5-trimethoxybenzene)
  参考文献：
  名称：

  968.羧酸酯中的烷基-氧裂变。第十一部分。含有2：4：6-三甲氧基苯基的仲醇的反应

  摘要：

  DOI：

  10.1039/jr9520004964

文献信息

• Metal- and solvent-free synthesis of aniline- and phenol-based triarylmethanes<i>via</i>Brönsted acidic ionic liquid catalyzed Friedel-Crafts reaction
  作者：Nipaphorn Ponpao、Warapong Senapak、Rungnapha Saeeng、Jaray Jaratjaroonphong、Uthaiwan Sirion

  DOI：10.1039/d1ra03724b

  日期：——

  A beneficial, scalable and efficient methodology for the synthesis of aniline-based triarylmethanes has been established through the double Friedel-Crafts reaction of commercial aldehydes and primary, secondary or tertiary anilines using Brönsted acidic ionic liquid as a powerful catalyst, namely [bsmim][NTf2]. This protocol was successfully performed under metal- and solvent-free conditions with a

  通过商业醛与伯、仲或叔苯胺的双重弗里德尔-克来福特反应，使用布朗斯台德酸性离子液体作为强大的催化剂，即[bsmim][，建立了一种有益的、可扩展的和高效的合成苯胺基三芳基甲烷的方法。 NTf 2 ]。该方案在无金属和无溶剂的条件下使用多种底物成功进行，得到了相应的基于苯胺的三芳基甲烷产品，产率良好至优异（高达 99%）。此外，还使用这种有用的方法研究了苯酚和富电子芳烃等替代芳香族亲核试剂，以高至优异的产率获得了多种三芳基甲烷衍生物。
• Development of Transition‐Metal‐Free Lewis Acid‐Initiated Double Arylation of Aldehyde: A Facile Approach Towards the Total Synthesis of Anti‐Breast‐Cancer Agent
  作者：Sanjay Singh、Rina Mahato、Pragya Sharma、Naveen Yadav、Nagaraju Vodnala、Chinmoy Kumar Hazra

  DOI：10.1002/chem.202104545

  日期：2022.3.7

  reported. This protocol features mild conditions, feedstock reagents, very low catalyst loading, remarkable scope (>85 examples) and gram-scale synthesis (TON=475). Moreover, several unexplored biologically active molecules for example, the antiparkinson agent, vibrindole A, turbomycin B and, total synthesis of an anti-breast-cancer agent is demonstrated. Control experiments and mechanistic studies

  报道了一种用于合成对称/不对称三芳基甲烷和二芳基甲烷的无过渡金属方法。该协议具有温和的条件、原料试剂、极低的催化剂负载、显着的范围（>85 个示例）和克级合成（TON=475）。此外，还展示了几种未开发的生物活性分子，例如抗帕金森剂、vibrindole A、涡轮霉素 B 和抗乳腺癌剂的全合成。还进行了对照实验和机理研究，以检测反应中间体和反应进程，以阐明可能的反应机理。
• Friedel−Crafts Arylation Reactions of <i>N</i>-Sulfonyl Aldimines or Sulfonamidesulfones with Electron-Rich Arenes Catalyzed by FeCl₃·6H₂O: Synthesis of Triarylmethanes and Bis-heteroarylarylmethanes
  作者：Ponnaboina Thirupathi、Sung Soo Kim

  DOI：10.1021/jo1010137

  日期：2010.8.6

  The FeCl3 center dot 6H(2)O-catalyzed Friedel-Crafts arylation reactions of N-sulfonyl aldimines or sulfonamidesulfones with electron-rich arenes and heteroarenes, which lead to the formation of triarylmethanes and bis-heteroarylarylmethanes, are developed. The use of mild reaction conditions, low catalytic loading, high yield, and single step synthesis are the advantages of the present procedure.
• Heterobimetallic Ir–Sn catalysis: aza-Friedel–Crafts reaction of N-sulfonyl aldimines
  作者：Paresh Nath Chatterjee、Arnab Kumar Maity、Swapna Sarita Mohapatra、Sujit Roy

  DOI：10.1016/j.tet.2013.01.074

  日期：2013.4

  The heterobimetallic complex [Ir(COD)(SnCl3)Cl(mu-Cl)](2) catalyzes the aza-Friedel Crafts reaction of 1,3,5-trimethoxybenzene, as well as substituted indoles with N-sulfonyl aldimines leading to the formation of diarylamines and triarylmethanes in good yields. The symmetrical triarylmethanes were also obtained from diarylamines and suitable nucleophiles via simultaneous cleavage of sp(3) C-N bond and elimination of 1,3,5-trimethoxybenzene. (C) 2013 Elsevier Ltd. All rights reserved.
• Lifschitz, Recueil des Travaux Chimiques des Pays-Bas, 1934, vol. 53, p. 191,194
  作者：Lifschitz

  DOI：——

  日期：——