Several furo[3,2-c]coumarins are produced efficiently and regioselectively by a formal [3+2] cycloaddition of 3-diazo-4-hydroxycoumarin and oxygenated alkenes, presumably via the intermediacy of rhodium carbenoid.

Rhodium(II) Catalysed Decomposition of 3-Diazo-4-hydroxycoumarin. An Easy Access to Furocoumarin Ring System

GIOVENZANA, Giovanni Battista;
2000-01-01

Abstract

Several furo[3,2-c]coumarins are produced efficiently and regioselectively by a formal [3+2] cycloaddition of 3-diazo-4-hydroxycoumarin and oxygenated alkenes, presumably via the intermediacy of rhodium carbenoid.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11579/9651
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