Eco-friendly synthesis of 1,8-dioxo-octa
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Dong Fang; Jin-Ming Yang; Zu-Liang Liu
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Article
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2010
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Journal of Heterocyclic Chemistry
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English
β 101 KB
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A biodegradable functionalized ionic liquid 3-(N,N-dimethyldodecylammonium)propanesulfonic acid hydrogen sulfate ([DDPA][HSO 4 ]) was prepared and used as a BrΓΈnsted acid-surfactant-combined catalyst for the eco-friendly one-pot synthesis of 1,8-dioxo-octahydroxanthenes at 100 C in water. Under thes