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A tandem formal [3+2] cycloaddition/cyclization reaction of aminochalcones with tosylmethyl isocyanide derivatives was developed for the practical and convenient synthesis of diverse tricyclic pyrrolo[3,4‐c]quinolines in high to excellent yields. In this domino process, three new bonds and two rings are successively formed at ambient conditions. magnified image
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Hu et al. (2014) studied this question.
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