Lewis Acid Catalyzed Site-Selective Cycloadditions of 2,6-Diazasemibullvalenes with Isocyanides, Azides, and Diazo Compounds for the Synthesis of Diaza- and Triazabrexadiene Derivatives

Authors

  • Shaoguang Zhang,

    1. Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871 (China)
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  • Prof. Dr. Wen-Xiong Zhang,

    1. Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871 (China)
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  • Prof. Dr. Zhenfeng Xi

    Corresponding author
    1. Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871 (China)
    2. State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Shanghai 200032 (China)
    • Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871 (China)
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  • This work was supported by the Natural Science Foundation of China, and the 973 Program (2011CB808700).

Abstract

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Außergewöhnliche Cycloadditionen: Die Titelreaktionen führen zu auf andere Weise nicht zugänglichen Diaza- und Triazabrexadien-Molekülkäfigen. Der Weg zu diesen interessanten Strukturen führt über beispiellose Umlagerungs-Cycloadditions-Sequenzen.

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