A novel intramolecular Diels-Alder cyclization involving indoloazepines |
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| Authors: | Lianyou Zheng |
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| Institution: | The Center for Combinatorial Chemistry and Drug Discovery, Jilin University, 75 Jinlai St., Changchun, Jilin 130012, China |
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| Abstract: | The reaction of indoloazepines 1 and α,β-unsaturated aldehydes in reflux toluene led to tetracyclic compounds 2. The key to this reaction was an intramolecular Diels-Alder cycloaddition by the indoloacrylate (dienophile)-dienamine (diene) intermediates generated in situ. |
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