Cycloadditions of 3-Amino-2H-1,4-oxazin-2-ones with Olefins: Generation of 5,6-Dihydro-2-oxo-2H-pyran-6-carbonitriles

DOI: 10.1016/0040-4039(92)88138-U

Source and publish data:

Tetrahedron Letters p. 2049 - 2052 (1992)

Update date:2022-08-03

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Authors:

Fannes, Christine C.

Hoornaert, Georges J.

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Article abstract of DOI:10.1016/0040-4039(92)88138-U

The Diels-Alder adducts from the reaction of 3-amino-2H-1,4-oxazin-2-ones 1b-d with olefins in toluene at reflux, undergo ring transformation yielding previously unknown 5,6-dihydro-2-oxo-2H-pyran-6-carbonitriles 3. In some cases the latter are converted

Full text of DOI:10.1016/0040-4039(92)88138-U

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