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Straightforward Acid-Catalyzed Synthesis of Pyrrolyldipyrromethenes

Authors

  • Changjiang Yu,

    1. Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241000 (China)
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  • Prof. Dr. Lijuan Jiao,

    Corresponding author
    1. Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241000 (China)
    • Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241000 (China)
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  • Xujun Tan,

    1. Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241000 (China)
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  • Jun Wang,

    1. Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241000 (China)
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  • Yajun Xu,

    1. Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241000 (China)
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  • Yangchun Wu,

    1. Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241000 (China)
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  • Prof. Dr. Gaosheng Yang,

    1. Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241000 (China)
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  • Zhaoyun Wang,

    1. Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241000 (China)
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  • Prof. Dr. Erhong Hao

    Corresponding author
    1. Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241000 (China)
    • Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241000 (China)
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  • This work is supported by the National Nature Science Foundation of China (Grants 20802002, 20902004 and 21072005), Anhui Province (Grants 090416221 and KJ2009A130), and the Ministry of Education of China (Grant 20093424120001).

Abstract

original image

Pyrrol hoch drei: Pyrrolyldipyrromethene mit verschiedenen funktionellen Gruppen wurden effizient durch POCl3-vermittelte Kondensation von 5-Chlor-2-formylpyrrolen oder -isoindolen mit geeigneten Pyrrol- oder Indolfragmenten synthetisiert. Dabei kommt es zu einer neuartigen nucleophilen aromatischen Substitution des anfänglich gebildeten protonierten Azafulvenrings.

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