oa South African Journal of Chemistry - Alum-promoted synthesis of 1,8-dioxo-octahydroxanthenes in water : research article

Volume 63, Issue 1
  • ISSN : 0379-4350



A new and efficient method to synthesize a 3,3,6,6,9-aryl-1,8-dioxo-octahydroxanthene derivative using alum as catalyst was performed in aqueous media. This method has several advantages such as environmental friendliness, high yields and simple workup procedure.

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