A new preparation of functionalized 3-alkanoylpyrroles and 7-oxoisoindoles

DOI: 10.1055/s-1997-1360

Source and publish data:

Synthesis p. 1451 - 1456 (1997)

Update date:2022-08-03

Topics:

Authors:

Boelle, Jerome

Schneider, Raphael

Gerardin, Philippe

Loubinoux, Bernard

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Article abstract of DOI:10.1055/s-1997-1360

Reaction of the ethylene acetals of β-nitroenones 3 with isocynaoacetates followed by acidic hydrolysis allowed the synthesis of 3-alkanoylpyrrole-2-carboxylates 9a-f and 7-oxo-4,5,6,7-tetrahydro-2H-isoindole-1-carboxylates 9g-i in good yield. 3-Alkanoyl-4-nitropyrroles 11 a,b were obtained using 3 and tosylmethyl isocyanide.

Full text of DOI:10.1055/s-1997-1360

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