Thermal rearrangement of 2,5-diaryl-3,3,4,4-tetracyanopyrrolidines

DOI: 10.1007/BF01171287

Source and publish data:

Chemistry of Heterocyclic Compounds p. 35 - 39 (1995)

Update date:2022-07-29

Topics:

Authors:

Nasakin, O. E.

Lyshchikov, A. N.

Lukin, P. M.

Bulai, A. Kh.

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Article abstract of DOI:10.1007/BF01171287

It was shown that briefly boiling solutions of 2,5-diaryl-3,3,4,4-tetracyanopyrrolidines in DMF causes rearrangement into 5-aryl-2-(N-arylidenamino)-3,4-dicyanopyrroles, which are methylated with diazomethane both at the NH bond and at the carbon atom of the azomethine fragment.

Full text of DOI:10.1007/BF01171287

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