One-pot Synthesis of 9-Aryl-1,8-dioxo-1,2,3,4,6,7,8- octahydroxanthenes Catalyzed by p-Dodecylbenzene Sulfonic Acid in Aqueous Media
Corresponding Author(s) : TONG-SHOU JIN
jintongshou@yahoo.com.cn
Asian Journal of Chemistry,
Vol. 19 No. 5 (2007): Vol 19 Issue 5
Abstract
An efficient and convenient approach to the synthesis of 9-aryl-1,8-dioxo-1,2,3,4,6,7,8-octahydro-xanthenes using p-dodecylbenzene sulfonic acid (DBSA) as the catalyst (20 mol %) in aqueous media is described. This method provides several advantages such as environment friendly, high yields and simple work-up procedure. In addition, water was chosen as a green solvent.
Keywords
Synthesis
Octahydroxanthenes
Aromatic aldehyde
1,3-Cyclohexanedione
(1)
JIN, T.-S.; QI, N.; LI, M.; HAN, L.-S.; LIU, L.-B.; LI, T.-S. One-Pot Synthesis of 9-Aryl-1,8-Dioxo-1,2,3,4,6,7,8- Octahydroxanthenes Catalyzed by P-Dodecylbenzene Sulfonic Acid in Aqueous Media. ajc 2010, 19, 3803-3809.
Download Citation
Endnote/Zotero/Mendeley (RIS)BibTeX