1,4-bis(1,4-dihydrochromeno[4,3-d][1,2,3]triazol-4-yl)benzene | 1175542-45-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 1,4-bis(1,4-dihydrochromeno[4,3-d][1,2,3]triazol-4-yl)benzene
• CAS: 1175542-45-6
• 化学式: C₂₄H₁₆N₆O₂
• 分子量: 420.43
• InChiKey: YDLPXWFRZGECRU-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  1,4-bis(3-nitro-2H-chromen-2-yl)benzene 在 sodium azide 作用下， 以 二甲基亚砜 为溶剂， 反应 3.0h， 以61%的产率得到1,4-bis(1,4-dihydrochromeno[4,3-d][1,2,3]triazol-4-yl)benzene
  参考文献：
  名称：

  Catalyst-free 1,3-dipolar cycloaddition of 3-nitrochromen with sodium azide: a facile method for the synthesis of 4-aryl-1,4-dihydrochromeno[4,3-d][1,2,3]triazole derivatives

  摘要：

  1,3-Dipolar cycloaddition of 3-nitrochromen with sodium azide under catalyst-free conditions afforded 4-aryl-1,4-dihydrochromeno[4,3-d][1,2,3]triazole derivatives at 80 degrees C in DMSO is described. The generality of this reaction was demonstrated by synthesizing an array of 4-aryl-1,4-dihydrochromeno[4,3d][1,2,3]triazole derivatives. Clean reaction conditions, easy isolation, and good yields of the triazoles are the salient features of the methodology. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2009.05.002