[4 + 3] Cycloaddition of Phthalazinium Dicyanomethanides with Azoalkenes Formed in Situ: Synthesis of Triazepine Derivatives

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• 作者：Wenjun Yang ; Chunhao Yuan ; Yang Liu ; Biming Mao ; Zhanhu Sun ; Hongchao Guo
• 刊名：Journal of Organic Chemistry
• 出版年：2016
• 出版时间：September 2, 2016
• 年：2016
• 卷：81
• 期：17
• 页码：7597-7603
• 全文大小：374K
• 年卷期：0
• ISSN：1520-6904

文摘

[4 + 3] cycloaddition of phthalazinium dicyanomethanides with in situ formed azoalkenes was achieved, providing an access to various 1,2,4-triazepine derivatives in moderate to excellent yields.