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

Authors: Zhang, Xinying; Lv, Quanjian; Fan, Xuesen; Qu, Guirong

Source: Journal of Chemical Research, Volume 2008, Number 6, June 2008 , pp. 357-360(4)

Publisher: Science Reviews 2000 Ltd

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Abstract:

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.

Keywords: PYRAN DERIVATIVES; IONIC LIQUID; FECL3MIDDOT6H2O; GREEN SYNTHESIS

Document Type: Research article

DOI: http://dx.doi.org/10.3184/030823408X324715

Publication date: 2008-06-01

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The Journal of Chemical Research is a monthly journal which has a broad international authorship and publishes research papers and reviews in all branches of experimental chemistry.
Recent papers have described new synthetic methods, new heterocyclic compounds, new natural products, and the inorganic chemistry of metal complexes. Now in its 34th year, the Journal of Chemical Research was established in 1977 as a joint venture by the British, French and German chemical societies and maintains the high standards set by the founding societies. Each paper is independently peer reviewed and only carefully evaluated contributions are accepted.
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