Effect of Metal Ions in Organic Synthesis: XXXII. Copper(II) Chloride-Catalyzed Synthesis of New 1-Ureido-3-sulfonylpyrroles

DOI: 10.1055/s-1987-27952

Source and publish data:

Synthesis p. 381 - 383 (1987)

Update date:2022-07-29

Topics:

Authors:

Attanasi, Orazio A.

Filippone, Paolino

Santeusanio, Stefania

Serra-Zanetti, Franco

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Article abstract of DOI:10.1055/s-1987-27952

1-Ureido-3-sulfonylpyrroles 4 were prepared by the reaction of aminocarbonylazoalkanes 1 with α-sulfonylketones 2 in the presence of Cu(II) chloride as catalyst.

Full text of DOI:10.1055/s-1987-27952

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Product name:2-Methyl-5-phenyl-4-(toluene-4-sulfonyl)-1-ureido-1H-pyrrole-3-carboxylic acid ethyl ester

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