Title of article
Sulfolene pyridinones as precursors for pyridinone ortho-quinodimethanes and their Diels–Alder adducts
Author/Authors
Govaerts، نويسنده , , Tom C and Vogels، نويسنده , , Ilse and Compernolle، نويسنده , , Frans and Hoornaert، نويسنده , , Georges، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2002
Pages
4
From page
799
To page
802
Abstract
2(1H)-Pyrazinones were converted into [3,4-b] and [3,4-c] sulfolene pyridinones 4 and 5, serving as precursors for the corresponding 3,4- and 5,6-dimethylene 2(1H)-pyridinone ortho-quinodimethanes. These were trapped by in situ reaction with dienophiles. Tethering of 4 also enabled intramolecular cycloaddition.
Keywords
Diels–Alder reaction , pyridinone , ortho-quinodimethane
Journal title
Tetrahedron Letters
Serial Year
2002
Journal title
Tetrahedron Letters
Record number
1649568
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