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Abstract We report the rapid synthesis of various cycloheptane-fused chromones and an oxepine fused flavone in 5 steps from the corresponding 2-hydroxy acetophenone. Furthermore, we describe the synthesis of xanthones,… Click to show full abstract
Abstract We report the rapid synthesis of various cycloheptane-fused chromones and an oxepine fused flavone in 5 steps from the corresponding 2-hydroxy acetophenone. Furthermore, we describe the synthesis of xanthones, in moderate to good yield, from 2,3-disubstituted flavones using a Friedel Crafts alkylation strategy.
Keywords:
synthesis xanthones;
expedient synthesis;
xanthones multi;
functionalized chromones;
synthesis;
multi functionalized
Journal Title: Tetrahedron
Year Published: 2018
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Journal Title: Tetrahedron
Year Published: 2018
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!