One-pot Synthesis of a New Class of Fused 2,4-Diimino-1,3-diazetidines by an Aza-Wittig/ Cycloaddition of Carbodiimides Process

DOI: 10.1039/c39920000424

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 424 - 426 (1992)

Update date:2022-07-30

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Authors:

Molina, Pedro

Arques, Antonio

Alias, Asuncion

Foces-Foces, Maria Concepcion

Llamas-Saiz, Antonio Luis

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Article abstract of DOI:10.1039/c39920000424

The new <5.7.4>tricyclic ring system 3 is synthesized in a one-pot reaction from bis(iminophosphorane) 1 and two equivalents of aryl isocyanate; compound 1 also reacts with one equivalent of isocyanate to give the bicyclic <1,3>diazepine 6; the crystal structure of compound 3 and 6 are determined.

Full text of DOI:10.1039/c39920000424

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