Conversion of 1-methoxy substituted isochromenes into dimers of 2-benzopyrylium salts

Conversion of 1-methoxy substituted isochromenes into dimers of 2-benzopyrylium salts

Treatment of isochromenes 1 with AcOH or HCOOH followed by addition of water as well as heating of 1 produced dimers 2, 7 and 10.

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Veröffentlicht in:Mendeleev communications 1996, Vol.6 (3), p.101-103
Hauptverfasser: Verin, Sergei V., Revinskii, Yurii V., Kuznetsov, Evgenii V.
Format: Artikel
Sprache:eng
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Zusammenfassung:Treatment of isochromenes 1 with AcOH or HCOOH followed by addition of water as well as heating of 1 produced dimers 2, 7 and 10.
ISSN:0959-9436
DOI:10.1070/MC1996v006n03ABEH000598