1-benzyl-5-(4-acetylphenyl)-4-phenyl-1H-1,2,3-triazole | 1111662-40-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1-benzyl-5-(4-acetylphenyl)-4-phenyl-1H-1,2,3-triazole
• 英文别名: 1-(4-(1-benzyl-4-phenyl-1H-1,2,3-triazol-5-yl)phenyl)ethanoate；1-{4-(1-benzyl-4-phenyl-1H-1,2,3-triazol-5-yl)phenyl}ethanone；1-[4-(3-Benzyl-5-phenyltriazol-4-yl)phenyl]ethanone；1-[4-(3-benzyl-5-phenyltriazol-4-yl)phenyl]ethanone
• CAS: 1111662-40-8
• 化学式: C₂₃H₁₉N₃O
• 分子量: 353.423
• InChiKey: XXLKITGGMJDVNK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  27
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  47.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  溴甲苯 在 sodium azide 、 三乙胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 8.0h， 生成 1-benzyl-5-(4-acetylphenyl)-4-phenyl-1H-1,2,3-triazole
  参考文献：
  名称：

  乙二胺官能化纤维素上负载的铜（I）和钯纳米粒子可作为1,3-偶极环加成/直接芳基化序列的有效催化剂

  摘要：

  合成并表征了乙二胺功能化纤维素上担载的Pd的Cu（I）和纳米颗粒。发现合成的催化剂是通过可持续的1,3-偶极环加成/直接芳构化序列合成1,4,5-三取代的1,2,3-三唑的高效多相催化剂。催化剂可以通过简单的过滤容易地回收，并且可以重复使用至少五个循环而不会失去其活性。版权所有©2014 John Wiley＆Sons，Ltd.

  DOI：

  10.1002/aoc.3091

文献信息

• Palladium-Catalyzed Direct Arylations of 1,2,3-Triazoles with Aryl Chlorides using Conventional Heating
  作者：Lutz Ackermann、Rubén Vicente、Robert Born

  DOI：10.1002/adsc.200800016

  日期：2008.3.25

  Generally applicable, palladium-catalyzed direct arylations of 1,2,3-triazoles with aryl chlorides were accomplished through conventional heating at reaction temperatures of 105–120 °C. Thereby, intra- and intermolecular CH bond functionalizations were achieved with a variety of differently substituted chlorides as electrophiles, bearing numerous valuable functional groups.

  通常适用的是，通过在105-120°C的反应温度下进行常规加热来实现1,2,3-三唑与芳基氯化物的钯催化直接芳基化。因此，用各种不同取代的氯化物作为亲电子体，实现了分子内和分子间的CH键官能化，并带有许多有价值的官能团。
• Direct C-H Arylation of Heteroarenes with Aryl Chlorides by Using an Abnormal N-Heterocyclic-Carbene-Palladium Catalyst
  作者：Jasimuddin Ahmed、Samaresh Chandra Sau、Sreejyothi P、Pradip Kumar Hota、Pavan K. Vardhanapu、Gonela Vijaykumar、Swadhin K. Mandal

  DOI：10.1002/ejoc.201601218

  日期：2017.2.3

  Herein, we report a versatile catalytic system for the direct C–H arylation of heteroarenes with activated aryl chloride substrates. The catalyst works successfully for a variety of heteroarenes and aryl chloride coupling partners under very low catalyst-loading conditions. We have successfully performed the direct C–H arylations of 1-methylpyrrole, 1-methylindole, furan, thiophene, furfural, and N-benzyl-1

  在这里，我们报告了一种多功能催化系统，用于杂芳烃与活化的芳基氯底物的直接 C-H 芳基化。该催化剂在非常低的催化剂负载条件下成功地用于各种杂芳烃和芳基氯偶联伙伴。我们已经成功地进行了 1-甲基吡咯、1-甲基吲哚、呋喃、噻吩、糠醛和 N-苄基-1,2,3-三唑与芳基氯伙伴的直接 C-H 芳基化反应，收率良好，且不使用任何添加剂. 此外，我们使用这种催化过程开发了克级肌肉松弛剂丹曲林的一锅合成方案。此外，本催化系统可用于在一锅中进行连续芳基化。
• Catalytic Direct Arylations in Polyethylene Glycol (PEG): Recyclable Palladium(0) Catalyst for C−H Bond Cleavages in the Presence of Air
  作者：Lutz Ackermann、Rubén Vicente

  DOI：10.1021/ol9020354

  日期：2009.11.5

  Two protocols for ruthenium- or palladium-catalyzed direct arylations in user-friendly polyethylene glycol (PEG) were devised, which set the stage for the development of user-friendly palladium(0)-catalyzed C−H bond functionalizations in the presence of air with a recyclable phosphine ligand-free palladium complex.

  设计了两种在用户友好的聚乙二醇（PEG）中钌或钯催化的直接芳基化的方案，为在空气存在下用户友好的钯（0）催化的CH键功能化的发展奠定了基础与可回收的不含膦配体的钯配合物。
• Cu/Pd-Catalyzed, Three-Component Click Reaction of Azide, Alkyne, and Aryl Halide: One-Pot Strategy toward Trisubstituted Triazoles
  作者：Fang Wei、Haoyu Li、Chuanling Song、Yudao Ma、Ling Zhou、Chen-Ho Tung、Zhenghu Xu

  DOI：10.1021/acs.orglett.5b01342

  日期：2015.6.5

  A Cu/Pd-catalyzed, three-component click reaction of azide, alkyne, and aryl halide has been developed. By using this Cu/Pd transmetalation relay catalysis, a variety of 1,4,5-trisubstituted 1,2,3-triazoles were quickly assembled in one step in high yields with complete regioselectivity, just like assembling Lego bricks. Notably, different from the well-established CuAAC click reactions only working on terminal alkynes, this reaction offers an alternative solution for the problem of the click reaction of internal alkynes.
• Copper(I) and palladium nanoparticles supported on ethylenediamine-functionalized cellulose as an efficient catalyst for the 1,3-dipolar cycloaddition/direct arylation sequence
  作者：Sajjad Keshipour、Ahmad Shaabani

  DOI：10.1002/aoc.3091

  日期：2014.2

  Cu(I) and nanoparticles of Pd supported on ethylenediamine‐functionalized cellulose as a novel bio‐supported catalyst was synthesized and characterized. The synthesized catalyst was found to be a highly efficient heterogeneous catalyst for the synthesis of 1,4,5‐trisubstituted 1,2,3‐triazoles through a sustainable 1,3‐dipolar cycloaddition/direct arylation sequence. The catalyst could be easily recovered

  合成并表征了乙二胺功能化纤维素上担载的Pd的Cu（I）和纳米颗粒。发现合成的催化剂是通过可持续的1,3-偶极环加成/直接芳构化序列合成1,4,5-三取代的1,2,3-三唑的高效多相催化剂。催化剂可以通过简单的过滤容易地回收，并且可以重复使用至少五个循环而不会失去其活性。版权所有©2014 John Wiley＆Sons，Ltd.