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ChemInform Abstract: Aza‐[4 + 3] and Aza‐[3 + 2] Annulations for Synthesis of Dihydroazepines and Dihydropyrroles from Alkynes, Sulfonyl Azides, and 1, 3‐Dienes. Issue 11 (March 2015)
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Journal Article
Title:
ChemInform Abstract: Aza‐[4 + 3] and Aza‐[3 + 2] Annulations for Synthesis of Dihydroazepines and Dihydropyrroles from Alkynes, Sulfonyl Azides, and 1, 3‐Dienes. Issue 11 (March 2015)
Main Title:
ChemInform Abstract: Aza‐[4 + 3] and Aza‐[3 + 2] Annulations for Synthesis of Dihydroazepines and Dihydropyrroles from Alkynes, Sulfonyl Azides, and 1, 3‐Dienes.
<abstract abstract-type="main" xml:lang="en"> <title>Abstract</title> <p>The reaction of triazole (I) with dienes (II) and (VI) in the presence of rhodium(II) octanoate as catalyst leads to dihydropyrroles (III) and (VII), resp., whilst the Rh<sub>2</sub>((S)‐PTAD)<sub>4</sub>‐catalyzed reaction affords dihydroazepines (V).</p> </abstract>