Tandem Claisen Rearrangement/6-endo Cyclization Approach to Allylated and Pren­ylated Chromones

Allyl, dimethylallyl and prenyl ethers derived from o‐acylphenols reacted upon microwave irradiation to form C‐allylated or ‐prenylated chromone derivatives, depending on the substitution pattern of the arene and the allyl substituent. The reaction proceeds through a tandem Claisen rearrangement and...

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Veröffentlicht in:	European journal of organic chemistry 2015-12, Vol.2015 (34), p.7602-7611
Hauptverfasser:	Schmidt, Bernd, Riemer, Martin, Schilde, Uwe
Format:	Artikel
Sprache:	eng
Schlagworte:	Allylic compounds Arenes Michael addition Microwave chemistry Oxygen heterocycles Rearrangement
Online-Zugang:	Volltext
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