1262864-70-9Relevant academic research and scientific papers
A green protocol for catalyst-free synthesis of 1-oxo-hexahydroxanthenes in aqueous medium
Pore,Shaikh,Undale,Gaikwad
experimental part, p. 1429 - 1432 (2011/10/09)
An efficient and eco-friendly synthesis of 1-oxo-hexahydroxanthenes has been expediently accomplished by a reaction of salicylaldehyde with cyclohexane-1,3-dione or dimedone in water as universal solvent at reflux condition without a catalyst. Excellent yields of the products, operational simplicity, simple work-up and catalyst-free synthesis are attractive features of this green protocol.
