2,3-Diphenylpyrido<1,2-b><1,2,4>triazinium | 47203-97-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 三嗪类
• 英文名称: 2,3-Diphenylpyrido<1,2-b><1,2,4>triazinium
• 英文别名: 2,3-Diphenylpyrido<1,2-b>triazinium；2,3-Diphenylpyrido[1,2-b][1,2,4]triazin-5-ium；2,3-diphenylpyrido[1,2-b][1,2,4]triazin-5-ium
• CAS: 47203-97-4
• 化学式: C₁₉H₁₄N₃
• 分子量: 284.34
• InChiKey: YJIOEOZVRDBSLV-UHFFFAOYSA-N

反应信息

• 作为反应物：
  描述：

  2,3-Diphenylpyrido<1,2-b><1,2,4>triazinium 以 乙醇 、 乙腈 为溶剂， 反应 3.0h， 生成 dimethyl 4-[(E)-2-(5,6-diphenyl-1,2,4-triazin-3-yl)ethenyl]pyridazine-3,6-dicarboxylate
  参考文献：
  名称：

  Synthesis of Azinylvinylpyridazines:  A General Note on the Isomerization of Hetaryldienamines

  摘要：

  Azinyldienamines underwent Diels Alder reaction of inverse electron demand with 1,2,4,5-tetrazine diester to give azinylvinylpyridazines. Comparison of the products obtained from mono-, di-, and triazinyldienamines revealed that, in some cases, isomerization of the olefinic side chain occurred which can be rationalized by the tautomeric conditions of the intermediates bearing these azine moieties. These experimental findings supported also by semiempirical calculations suggest the importance of the influence of the hetaryl group in such isomerizations.

  DOI：

  10.1021/jo960269u