1-(hex-1-en-2-yl)-1H-benzo[d][1,2,3]triazole | 142321-29-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并三唑类
• 英文名称: 1-(hex-1-en-2-yl)-1H-benzo[d][1,2,3]triazole
• 英文别名: 1-(hex-1-en-2-yl)benzo[d][1,2,3]triazole；1-Hex-1-en-2-ylbenzotriazole
• CAS: 142321-29-7
• 化学式: C₁₂H₁₅N₃
• 分子量: 201.271
• InChiKey: PFLCJXSMPCXZIN-UHFFFAOYSA-N

物化性质

• 沸点：
  328.3±25.0 °C(Predicted)
• 密度：
  1.07±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  15
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 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-(hex-1-en-2-yl)-1H-benzo[d][1,2,3]triazole 在 ammonium cerium (IV) nitrate 、 三苯基膦氯金 、 碘苯二乙酸 、 叠氮基三甲基硅烷 、 silver trifluoromethanesulfonate 作用下， 以 二甲基亚砜 、 甲苯 为溶剂， 反应 12.83h， 生成 2-(tert-butyl)quinoxaline
  参考文献：
  名称：

  Ambient Benzotriazole Ring Opening through Intermolecular Radical Addition to Vinyltriazole

  摘要：

  Radical addition to vinyltriazole was developed as a new approach to achieve 1,2,3-triazole ring opening under mild conditions. Through reagent control, excellent chemoselectivity was achieved, giving either nitrile under basic conditions or quinoxaline under neutral conditions. Reactivities made this method an attractive new reaction mode.

  DOI：

  10.1021/acs.orglett.5b00156
• 作为产物：
  描述：

  1-(1-phenylvinyl)-1H-benzo[d][1,2,3]triazole 在 ammonium cerium (IV) nitrate 、 三苯基膦氯金 、 silver trifluoromethanesulfonate 作用下， 以 二甲基亚砜 、 甲苯 为溶剂， 反应 12.33h， 生成 1-(hex-1-en-2-yl)-1H-benzo[d][1,2,3]triazole
  参考文献：
  名称：

  Ambient Benzotriazole Ring Opening through Intermolecular Radical Addition to Vinyltriazole

  摘要：

  Radical addition to vinyltriazole was developed as a new approach to achieve 1,2,3-triazole ring opening under mild conditions. Through reagent control, excellent chemoselectivity was achieved, giving either nitrile under basic conditions or quinoxaline under neutral conditions. Reactivities made this method an attractive new reaction mode.

  DOI：

  10.1021/acs.orglett.5b00156

文献信息

• Zinc‐Catalysed N‐Iodosuccinimide‐Enabled Selective N2‐Olefination of Benzotriazoles with Alkenes
  作者：Lili Zhu、Lifang Tian、Hui Zhang、Lina Xiao、Wen Luo、Bin Cai、Haifeng Wang、Chunjie Wang、Guanglu Liu、Chaoyu Pei、Yahui Wang

  DOI：10.1002/adsc.201801303

  日期：——

  Herein, we describe a zinc‐catalysed N2‐selective olefination of benzotriazoles with unactivated alkenes and styrenes. The transformation is achieved by a N‐iodosuccinimide (NIS)‐mediated two‐step, one‐pot approach, proceeding through sequential regioselective β‐iodoalkylation of benzotriazoles with alkenes and a subsequent base‐promoted 1,2‐elimination. The N2‐selective β‐iodoalkylation of benzotriazoles

  在本文中，我们描述了苯并三唑与未活化的烯烃和苯乙烯的锌催化N 2选择性烯化反应。该转化是通过N碘代琥珀酰亚胺（NIS）介导的两步一锅法完成的，该方法通过依次进行苯并三唑与烯烃的区域选择性β碘烷基化和随后的碱促进的1,2消除。苯并三唑的N 2选择性β碘烷基化具有高度立体定向性，可在非常简单温和的条件下发挥作用，表现出出色的官能团耐受性。N 2的高选择性归因于N之间的分子间氢键碘代琥珀酰亚胺和苯并三唑的1位上的NH氢键供体。这种可扩展的过程，作为结构多样的N 2烯烃化苯并三唑的模块化组装的有效方法，将极大地促进苯并三唑的N 2功能化的化学反应。
• Katritzky, Alan R.; Li, Jianqing; Malhotra, Nageshwar, Liebigs Annalen der Chemie, 1992, # 8, p. 843 - 854
  作者：Katritzky, Alan R.、Li, Jianqing、Malhotra, Nageshwar

  DOI：——

  日期：——
• Highly efficient synthesis of vinyl substituted triazoles by Au(I) catalyzed alkyne activation
  作者：Haifeng Duan、Wuming Yan、Sujata Sengupta、Xiaodong Shi

  DOI：10.1016/j.bmcl.2009.03.096

  日期：2009.7

  Au(I) catalyzed 1,2,3-triazole addition to non-activated alkyne was reported. A large group of substituted NH-1,2,3-triazoles were suitable for this transformation along with both internal and terminal alkynes. The N-1 and N-2 vinyl substituted 1,2,3-triazoles were prepared in up to 98% yield with as low as 0.2% catalyst loading, thereby providing a new protocol for the synthesis of potentially biological-active vinyl-triazole building blocks. (C) 2009 Elsevier Ltd. All rights reserved.