1,3-Dipolar Cycloaddition of Aromatic Nitrile Ylides and Nitrile Oxides with Cyanogen and Diazocyanides

DOI: 10.1002/hlca.19880710714

Source and publish data:

Helvetica Chimica Acta p. 1681 - 1688 (1988)

Update date:2022-08-16

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Authors:

Ried, Walter

Fulde, Maria

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Article abstract of DOI:10.1002/hlca.19880710714

Nitril ylides 2 generated from the imidoyl chlorides 1 react with cyanogen and aryldiazocyanides to 2,5(4)-diaryl-1H-imidazole-4(5)-carbonitriles 3a,b or 5(4)-(arylazo)-2,4(5)-diaryl-1H-imidazoles 4a-d and 2,3,5-triaryl-2,3-dihydro-1H-1,2,4-triazole-1-car

Full text of DOI:10.1002/hlca.19880710714

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