methyl 4-(1-phenyl-1H-1,2,3-triazol-5-yl)phenyl ether | 68809-44-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: methyl 4-(1-phenyl-1H-1,2,3-triazol-5-yl)phenyl ether
• 英文别名: 5-(4-methoxyphenyl)-1-phenyl-1H-1,2,3-triazole；5-(4-Methoxyphenyl)-1-phenyltriazole；5-(4-methoxyphenyl)-1-phenyltriazole
• CAS: 68809-44-9
• 化学式: C₁₅H₁₃N₃O
• 分子量: 251.288
• InChiKey: RLVKJNRJSSUYPO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  19
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  39.9
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  对甲氧基苯乙醇 在 硫酰氟 、 potassium tert-butylate 、 potassium carbonate 作用下， 以 二甲基亚砜 为溶剂， 反应 14.0h， 生成 methyl 4-(1-phenyl-1H-1,2,3-triazol-5-yl)phenyl ether
  参考文献：
  名称：

  Transition-metal-free regioselective construction of 1,5-diaryl-1,2,3-triazoles through dehydrative cycloaddition of alcohols with aryl azides mediated by SO₂F₂

  摘要：

  开发了一种新颖、简单且实用的方法，用于高效、经济、具有区域选择性的合成高价值的1,5-二芳基-1,2,3-三唑。

  DOI：

  10.1039/c8cc09693g

文献信息

• Base-mediated reaction of vinyl bromides with aryl azides: one-pot synthesis of 1,5-disubstituted 1,2,3-triazoles
  作者：Luyong Wu、Yuxue Chen、Jianheng Luo、Qi Sun、Mingsheng Peng、Qiang Lin

  DOI：10.1016/j.tetlet.2014.03.029

  日期：2014.7

  been investigated in the process. A variety of 1,5-disubstituted triazoles were prepared in low to good yields. Further studies reveal that the corresponding alkynes were produced as intermediates via elimination reaction. Under the same reaction conditions, the reactions of alkyl alkynes with phenyl azide would give 1,5-disubstituted 1,2,3-triazoles.

  已经报道了叠氮化物与β-或α-乙烯基溴的一锅碱基介导的反应。在此过程中已研究了碱和溶剂的作用。各种1,5-二取代的三唑以低到好收率的方式制备。进一步的研究表明，相应的炔烃是通过消除反应生成的中间体。在相同的反应条件下，烷基炔烃与叠氮化苯的反应将生成1，5-二取代的1,2,3-三唑。
• A Metal-Free Multicomponent Cascade Reaction for the Regiospecific Synthesis of 1,5-Disubstituted 1,2,3-Triazoles
  作者：Guolin Cheng、Xiaobao Zeng、Jinhai Shen、Xuesong Wang、Xiuling Cui

  DOI：10.1002/anie.201307499

  日期：2013.12.9

  About specifics: A method for the regiospecific synthesis of the title compounds through an unprecedented Michael addition/deacylative diazo transfer/cyclization sequence has been established. The simple and practical method can be used for the modification of primary amines including chiral α‐amines. The process involves the formation three covalent bonds and the cleavage of two covalent bonds (see

  关于细节：已经建立了通过空前的迈克尔加成/去酰基重氮转移/环化序列进行区域特异性合成标题化合物的方法。简单实用的方法可用于伯胺（包括手性α-胺）的修饰。该过程涉及三个共价键的形成和两个共价键的裂解（参见方案，Ts = 4-甲苯磺酰基）。
• Synthesis of functionalized 1,2,3-triazoles using Bi₂WO₆ nanoparticles as efficient and reusable heterogeneous catalyst in aqueous medium
  作者：Banoth Paplal、Sakkani Nagaraju、Veerabhadraiah Palakollu、Sriram Kanvah、B. Vijaya Kumar、Dhurke Kashinath

  DOI：10.1039/c5ra09544a

  日期：——

  The regioselective synthesis of functionalized triazoles is achieved using a combination of Bi₂WO₆ nanoparticles (10 mol%) and click conditions from β-nitrostyrenes, phenylacetylene and chalcones with azides.

  功能化三唑的区域选择性合成是通过使用Bi₂WO₆纳米颗粒（10 mol％）和β-硝基苯乙烯、苯乙炔和查尔酮与叠氮化物的点击条件相结合实现的。
• Ln[N(SiMe3)2]3-catalyzed cycloaddition of terminal alkynes to azides leading to 1,5-disubstituted 1,2,3-triazoles: new mechanistic features
  作者：Longcheng Hong、Weijia Lin、Fangjun Zhang、Ruiting Liu、Xigeng Zhou

  DOI：10.1039/c3cc42534g

  日期：——

  The first example of rare earth metal-catalyzed cycloaddition of terminal alkynes to azides resulting in the formation of 1,5-disubstituted 1,2,3-triazoles is described. Preliminary studies revealed that the present cycloaddition shows unprecedented mechanistic features involving a tandem anionic cascade cyclization and anti-addition across the CC triple bond.

  首例稀土金属催化的末端炔烃与叠氮化合物的环加成反应，生成1,5-二取代的1,2,3-三唑，已被报道。初步研究表明，这一环加成反应展现出前所未有的机理特征，涉及串联的阴离子级联环化和反式加成穿过碳碳三键。
• Ce(OTf)₃-Catalyzed [3 + 2] Cycloaddition of Azides with Nitroolefins: Regioselective Synthesis of 1,5-Disubstituted 1,2,3-Triazoles
  作者：Ying-Chun Wang、Yu-Yang Xie、Hong-En Qu、Heng-Shan Wang、Ying-Ming Pan、Fu-Ping Huang

  DOI：10.1021/jo5004339

  日期：2014.5.16

  the presence of a catalytic amount of Ce(OTf)3, both benzyl and phenyl azides react with a broad range of aryl nitroolefins containing a range of functionalities selectively producing 1,5-disubstituted 1,2,3-triazoles in good to excellent yields.

  描述了稀土金属催化的有机叠氮化物与硝基烯烃的[3 + 2]环加成反应以及随后的消除反应的第一个实例。在催化量的Ce（OTf）3的存在下，苄基和苯基叠氮化物均与多种芳基硝基烯烃反应，这些芳基硝基烯烃含有一定范围的官能度，可以选择性地制备1,5-二取代的1,2,3-三唑产量。