Reactions of 5H-1,2λ5-Azaphospholes with Arylazocarbonitriles and Dialkyl Acetylenedicarboxylates

DOI: 10.1002/hlca.19900730711

Source and publish data:

Helvetica Chimica Acta p. 1888 - 1893 (1990)

Update date:2022-08-05

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Authors:

Ried, Walter

Fulde, Maria

Bats, Jan W.

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Article abstract of DOI:10.1002/hlca.19900730711

Azaphosholes 1a-c react with activated arylazocarbonitriles to 1,5,2λ⁵-diazaphosphorines 2a-c and 3a-c.The reaction of 1a-c with diethyl or dimethyl acetylenedicarboxylates yields 7H-1,4λ⁵-azaphosphepines 4a-c.The structures of 2b, 3a, and 4a are established by an X-ray diffraction analysis.

Full text of DOI:10.1002/hlca.19900730711

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