Formation of Cycloadducts from Heterocyclic Formamidines and Phenyl Isocyanate

DOI: 10.1039/C39800000313

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 313 - 314 (1980)

Update date:2022-07-29

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Authors:

Tisler, Miha

Stanovnik, Branko

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Article abstract of DOI:10.1039/C39800000313

Heterocyclic formamidines react with phenyl isocyanate at room temperature to give a <2+2> cycloadduct which decomposes at elevated temperatures in two different ways; phenyl isocyanate reacts with the heterocyclic isocyanate formed in situ to form a new cycloadduct, a fused 1,3,5-triazine-2,4-dione derivative.

Full text of DOI:10.1039/C39800000313

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