1-benzyl-4-octyl-1H-1,2,3-triazole | 478555-29-2

• 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: 1-benzyl-4-octyl-1H-1,2,3-triazole
• 英文别名: 1-benzyl-4-octyl-1,2,3-triazole；1-Benzyl-4-octyl-triazole；1-benzyl-4-octyltriazole
• CAS: 478555-29-2
• 化学式: C₁₇H₂₅N₃
• 分子量: 271.406
• InChiKey: VSBVRLUYVFEDJE-UHFFFAOYSA-N

物化性质

• 熔点：
  64-66 °C
• 沸点：
  416.1±48.0 °C(Predicted)
• 密度：
  1.01±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  20
• 可旋转键数：
  9
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  30.7
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-benzyl-4-octyl-1H-1,2,3-triazole 、 4-叔丁基苄溴 以 乙腈 为溶剂， 反应 24.0h， 以98%的产率得到1-benzyl-3-(4-tert-butylbenzyl)-4-octyl-1,2,3-triazolium bromide
  参考文献：
  名称：

  抗菌1,3,4-三取代-1,2,3-三唑鎓盐

  摘要：

  通过叠氮化物-炔烃环加成和苄基取代的有效两步序列，制备了一系列1,3,4-三取代-1,2,3-三唑鎓溴化物盐。使用最小抑菌浓度（MIC）分析评估每种三唑鎓盐和相关的三唑前体的抗菌活性。盐类似物对革兰氏阳性菌的MIC活性低至1 µM，对革兰氏阴性菌的MIC活性低至4 µM，而对中性三唑则无活性。分别鉴定了代表选择性和广谱抗菌活性的类似物。在此基序中观察到的MIC结构与活性的关系表明，阳离子电荷的存在和整体疏水性的平衡具有强烈的影响力，而苄基vs.

  DOI：

  10.1016/j.bmcl.2018.09.011
• 作为产物：
  描述：

  溴甲苯 在 sodium azide 、 copper(II) sulfate 、 sodium ascorbate 、 sodium iodide 作用下， 以 水 、 N,N-二甲基甲酰胺 、 叔丁醇 为溶剂， 反应 24.0h， 生成 1-benzyl-4-octyl-1H-1,2,3-triazole
  参考文献：
  名称：

  Chemical synthesis and biological evaluation of triazole derivatives as inhibitors of InhA and antituberculosis agents

  摘要：

  A series of triazoles have been prepared and evaluated as inhibitors of InhA as well as inhibitors of Mycobacterium tuberculosis H37Rv. Several of these new compounds possess a good activity against InhA, particularly compounds 17 and 18 for which molecular docking has been performed. Concerning their activities against M. tuberculosis H37Rv strain, two of them, 3 and 12, were found to be good inhibitors with MIC values of 0.50 and 0.25 mu g/ml, respectively. Particularly, compound 12 presenting the best MIC value of all compounds tested (0.6 mu M) is totally inactive against InhA. (C) 2012 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2012.03.029

文献信息

• Automated Synthesis of a 96 Product-Sized Library of Triazole Derivatives Using a Solid Phase Supported Copper Catalyst
  作者：Ibtissem Jlalia、Claire Beauvineau、Sophie Beauvière、Esra Önen、Marie Aufort、Aymeric Beauvineau、Eihab Khaba、Jean Herscovici、Faouzi Meganem、Christian Girard

  DOI：10.3390/molecules15053087

  日期：——

  This article deal with the parallel synthesis of a 96 product-sized library using a polymer-based copper catalyst that we developed which can be easily separated from the products by simple filtration. This gave us the opportunity to use this catalyst in an automated chemical synthesis station (Chemspeed ASW-2000). Studies and results about the preparation of the catalyst, its use in different solvent systems, its recycling capabilities and its scope and limitations in the synthesis of this library will be addressed. The synthesis of the triazole library and the very good results obtained will finally be discussed.

  本文涉及利用我们开发的一种基于聚合物的铜催化剂，进行了96产物的平行合成库。该催化剂可通过简单过滤从产物中轻松分离。这使我们有机会在自动化学合成站（Chemspeed ASW-2000）中使用该催化剂。关于催化剂的制备、不同溶剂体系中的应用、回收能力以及在合成该库中的范围和局限性的研究与结果将被探讨。最后，将对三唑库的合成和取得的非常良好的结果进行讨论。
• Dendrimer-encapsulated copper(II) immobilized on Fe3O4@SiO2 NPs: a robust recoverable catalyst for click synthesis of 1,2,3-triazole derivatives in water under mild conditions
  作者：Ali Reza Sardarian、Fattah Mohammadi、Mohsen Esmaeilpour

  DOI：10.1007/s11164-018-3672-x

  日期：2019.3

  In this paper, we have introduced Fe3O4@SiO2-dendrimer-encapsulated Cu(II) as a heterogeneous reusable catalyst for Cu-catalyzed azide-alkyne cycloaddition (CuAAC) reaction in good to excellent yields at ambient temperature in water without requiring ligands, reducing agents and bases. This present methodology is a clean, and environmentally friendly approach that offers many advantages including excellent yields, operational simplicity, short reaction time, and absence of any tedious workup or purification. Moreover, of interesting features are the stability of the catalyst toward leaching and the possibility of catalyst recycling without any significant loss of activity. In this paper, we have introduced Fe3O4@SiO2-dendrimer-encapsulated Cu(II) as a heterogeneous reusable catalyst for Cu-catalyzed azide-alkyne cycloaddition reaction (CuAAC) in good to excellent yields at ambient temperature in water without requiring ligands, reducing agents and bases.

  本文中，我们介绍了Fe3O4@SiO2-树枝状聚合物包裹的铜(II)作为一种异相可再利用催化剂，用于在水相中室温下进行的铜催化的叠氮-炔环加成反应（CuAAC），无需使用配体、还原剂和碱，即可获得良好至优异的产率。目前的方法是一种清洁、环境友好的途径，具有许多优点，包括优异的产率、操作简便、反应时间短，且无需繁琐的后处理或纯化步骤。此外，该催化剂的一个有趣特性是其抗浸出稳定性以及催化剂回收时不显著损失活性的可能性。在本文中，我们介绍了Fe3O4@SiO2-树枝状聚合物包裹的铜(II)作为一种异相可再利用催化剂，用于在水相中室温下进行的铜催化的叠氮-炔环加成反应（CuAAC），无需使用配体、还原剂和碱，即可获得良好至优异的产率。
• Solvent-free synthesis of 1,4-disubstituted 1,2,3-triazoles using a low amount of Cu(PPh3)2NO3 complex
  作者：Dong Wang、Na Li、Mingming Zhao、Weilin Shi、Chaowei Ma、Baohua Chen

  DOI：10.1039/c0gc00381f

  日期：——

  We have developed an environmentally friendly and highly efficient method for copper-catalyzed cycloaddition of organic azides and terminal alkynes under solvent-free conditions. The protocol uses the cheap and easy-to-prepare Cu(PPh3)2NO3 complex as the catalyst.

  我们开发了一种环保且高效的方法，在无溶剂条件下进行有机叠氮化合物与末端炔烃的铜催化环加成反应。该方案使用廉价且易于制备的Cu(PPh3)2NO3复合物作为催化剂。
• Quick and highly efficient copper-catalyzed cycloaddition of organic azides with terminal alkynes
  作者：Dong Wang、Mingming Zhao、Xiang Liu、Yongxin Chen、Na Li、Baohua Chen

  DOI：10.1039/c1ob06190a

  日期：——

  Good to excellent yields of 1,4-disubstituted 1,2,3-triazoles were obtained within 2–25 min when the Cu(I)-catalyzed azide–alkyne cycloaddition (CuAAC) reaction was carried out under solvent-free conditions, with [Cu(phen)(PPh3)2]NO3 (1mol%) as the catalyst.

  Cu（I）催化的叠氮化物-炔烃环加成（CuAAC）反应在无溶剂条件下进行，在2-25分钟内获得了1,4-二取代的1,2,3-三唑的良好至优异的产率。[Cu（phen）（PPh 3）2 ] NO 3（1mol％）作为催化剂。
• Multicomponent click reactions catalysed by copper(I) oxide nanoparticles (Cu2ONPs) derived using Oryza sativa
  作者：Randhir Rai、Dillip Kumar Chand

  DOI：10.1007/s12039-020-01774-5

  日期：2020.12

  found to be effectively stabilizing the nanoparticles from agglomeration. Optical and microscopic techniques were suitably employed for the characterization of the nanoparticles of approximately 10 nm size. Furthermore, the specifically generated nanoparticles were found to be active catalysts in an aqueous medium for Azide-alkyne Huisgen cycloaddition (Click reaction) under base free condition via one-pot

  摘要一种用于充分表征的铜（I）氧化物纳米颗粒（Cu的适宜合成方法2 ONPs）选自Cu通过采用水稻（（II）盐稻）作为减少的廉价的，并准备源以及稳定剂已被证明。明智地选择大米作为催化剂有助于两个事件的共生组合：即淀粉的酸性水解以形成葡萄糖，随后通过原位生成的单糖还原糖（葡萄糖）在形式上还原Cu 2+。碱性条件下生成Cu 2O.此外，还发现大米可有效稳定纳米颗粒的团聚。光学和显微镜技术适合用于表征约10 nm大小的纳米颗粒。此外，发现特定生成的纳米粒子是在水性介质中的活性催化剂，可在无碱条件下通过一锅多组分加成反应合成叠氮化物-炔烃-惠斯根环（点击反应），以合成单-，双-和三- 1,2,3-三唑的产率高至优异。 图形摘要使用水解莱斯合成的Cu 2 ONP，水解莱斯是通过一锅多组分反应在水中合成单，双和三，1,4-二取代的1,2,3-三唑的活性催化剂。