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Efficient Carbazole Synthesis via Pd/Cu-Cocatalyzed Cross-Coupling/Isomerization of 2‑Allyl-3-iodoindoles and Terminal Alkynes

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NIAID Data Ecosystem2026-03-09 收录
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https://figshare.com/articles/dataset/Efficient_Carbazole_Synthesis_via_Pd_Cu_Cocatalyzed_Cross_Coupling_Isomerization_of_2_Allyl_3_iodoindoles_and_Terminal_Alkynes/2030430
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The Pd/Cu-cocatalyzed one-pot reaction of 2-allyl-3-iodo-1-tosyl-1H-indoles and terminal alkynes afforded carbazoles highly efficiently via sequential carbon–carbon coupling, isomerization, cyclization, and aromatization forming a benzene ring. Both Pd and Cu are responsible for the coupling step, while K2CO3 was observed to be critical for the subsequent cyclization.
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2015-12-17
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