Preparation of pyran derivatives promoted by FeCl3·6H2O in ionic liquid

Preparation of pyran derivatives promoted by FeCl3·6H2O in ionic liquid

The condensation reaction of chalcone and 1,3-cyclohexanedione was smoothly carried out in [bmim][BF4] with catalysis by FeCl3·6H2O. A series of substituted pyrans were obtained by this reaction, in high yields under mild conditions through a simple operational procedure. In addition, the ionic liqu...

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Veröffentlicht in:Journal of chemical research 2008-06, Vol.2008 (6), p.357
Hauptverfasser: Zhang, Xinying, Lv, Quanjian, Fan, Xuesen, Qu, Guirong
Format: Artikel
Sprache:eng
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Zusammenfassung:The condensation reaction of chalcone and 1,3-cyclohexanedione was smoothly carried out in [bmim][BF4] with catalysis by FeCl3·6H2O. A series of substituted pyrans were obtained by this reaction, in high yields under mild conditions through a simple operational procedure. In addition, the ionic liquid together with the catalyst used can be conveniently recovered and efficiently reused.
ISSN:1747-5198
2047-6507
DOI:10.3184/030823408X324715