Annulation of Pyridine to Indole By A Tandem Aza-Wittig/Electrocyclization Strategy: Synthesis of Pyridoindoles

DOI: 10.1055/s-1989-27422

Source and publish data:

Synthesis p. 878 - 880 (1989)

Update date:2022-07-29

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Authors:

Molina, Pedro

Fresneda, Pilar M.

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Article abstract of DOI:10.1055/s-1989-27422

Iminophosphorane 2, prepared from 1 and nitromethane, reacts with isocyanates to give directly 2-alkyl(aryl)amino-3-nitro-9-phenyl-9H-pyrido<2,3-b>indoles 5.

Full text of DOI:10.1055/s-1989-27422

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Product name:3-<(E/Z)-2-Nitroethenyl>-1-phenyl-2-(triphenylphosphoranylidenamino)indole

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