A green protocol for catalyst-free synthesis of 1-oxo-hexahydroxanthenes in aqueous medium |
| |
| Authors: | DM Pore TS Shaikh KA Undale DS Gaikwad |
| |
| Institution: | a Department of Chemistry, Shivaji University, Kolhapur 416 004, India |
| |
| Abstract: | 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. |
| |
| Keywords: | Octahydroxanthene Hexahydroxanthene Salicylaldehyde Water Cyclohexane-1 3-dione Dimedone |
| 本文献已被 ScienceDirect 等数据库收录！ |
