Quinazolines by electrocyclic ring closure of 1,3-diaza-1,3-dienes

DOI: 10.1016/S0040-4039(00)94659-8

Source and publish data:

Tetrahedron Letters p. 903 - 906 (1990)

Update date:2022-08-05

Topics:

Authors:

Rossi, Elisabetta

Celentano, Giuseppe

Stradi, Riccardo

Strada, Alberto

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Article abstract of DOI:10.1016/S0040-4039(00)94659-8

N-imidoyliminotripheny]phosphorane reacts with aliphatic and aromatic aldehydes to give via an 1,3-diaza-1,3-diene intermediate 3,4-dihydro quinazolines and quinazolines. The ratio between the reaction products depends from the aldehyde employed.

Full text of DOI:10.1016/S0040-4039(00)94659-8

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