1-benzyl-5-(phenoxymethyl)-1H-1,2,3-triazole | 1396338-40-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 1-benzyl-5-(phenoxymethyl)-1H-1,2,3-triazole
• 英文别名: 1-Benzyl-5-(phenoxymethyl)triazole
• CAS: 1396338-40-1
• 化学式: C₁₆H₁₅N₃O
• 分子量: 265.315
• InChiKey: XGILNTSPYLZUDG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  20
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  39.9
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1-benzyl-5-(phenoxymethyl)-1H-1,2,3-triazole 在 1,1,2-三氯乙烷 、 palladium 10% on activated carbon 、 氢气 作用下， 以 甲醇 为溶剂， 20.0 ℃ 、101.33 kPa 条件下， 反应 2.0h， 以94%的产率得到4-phenoxymethyl-1,2,3-triazole
  参考文献：
  名称：

  Debenzylation of Functionalized 4- and 5-Substituted 1,2,3-Triazoles

  摘要：

  A range of 4- and 5-substituted N-benzyl-1,2,3-triazoles have been submitted to debenzylation using Pd/C and hydrogen in the presence of 1,1,2-trichloroethane. Triazoles with oxygen-containing substituents are efficiently debenzylated under these conditions. Triazoles with a phenyl or benzyl substituent on C4 or C5 are not debenzylated, whereas a pentyl-substituted derivative was readily debenzylated.

  DOI：

  10.1055/s-0031-1291160
• 作为产物：
  描述：

  苯基炔丙基醚 、 苄基叠氮 在 五甲基环戊二烯基双(三苯基膦)氯化钌(II) 作用下， 以 苯 为溶剂， 反应 4.0h， 以97%的产率得到1-benzyl-5-(phenoxymethyl)-1H-1,2,3-triazole
  参考文献：
  名称：

  Debenzylation of Functionalized 4- and 5-Substituted 1,2,3-Triazoles

  摘要：

  A range of 4- and 5-substituted N-benzyl-1,2,3-triazoles have been submitted to debenzylation using Pd/C and hydrogen in the presence of 1,1,2-trichloroethane. Triazoles with oxygen-containing substituents are efficiently debenzylated under these conditions. Triazoles with a phenyl or benzyl substituent on C4 or C5 are not debenzylated, whereas a pentyl-substituted derivative was readily debenzylated.

  DOI：

  10.1055/s-0031-1291160

文献信息

• Method for Assigning Structure of 1,2,3-Triazoles
  作者：Xavier Creary、Andrew Anderson、Carl Brophy、Frances Crowell、Zachary Funk

  DOI：10.1021/jo301265t

  日期：2012.10.5

  1,4-Disubstituted-1H-1,2,3-triazoles 1 can easily be distinguished from the isomeric 1,5-disubstituted-1H-1,2,3-triazoles 2 by simple one-dimensional C-13 NMR spectroscopy using gated decoupling. The C-5 signal of 1 appears at delta similar to 120 ppm, while the C-4 signal of 2 appears at delta similar to 133 ppm. Computational studies also predict the upfield shift of C-5 of 1 relative to C-4 in 2.