Diethylamine-catalyzed environmentally benign synthesis of 1-oxo-hexahydroxanthenes and bis-coumarins at ambient temperature
| Title | Diethylamine-catalyzed environmentally benign synthesis of 1-oxo-hexahydroxanthenes and bis-coumarins at ambient temperature |
| Publication Type | Journal Article |
| Year of Publication | 2016 |
| Authors | Kupwade, RV, Pandit, KS, Desai, UV, Kulkarni, MA, Wadgaonkar, PP |
| Journal | Research on Chemical Intermediates |
| Volume | 42 |
| Issue | 7 |
| Pagination | 6313-6325 |
| Date Published | JUL |
| Abstract | An extremely simple, economical and environmentally benign protocol has been described for one-pot synthesis of 1-oxo-hexahydroxanthenes by pseudo three-component condensation between salicylaldehydes and dimedone, cyclohexane-1,3dione or 5-methyl cyclohexane-1,3-dione using diethylamine as the catalyst. Based upon the mechanism of the reaction, the protocol has been extended towards the synthesis of tetraketones and bis-coumarins. |
| DOI | 10.1007/s11164-016-2464-4 |
| Type of Journal (Indian or Foreign) | Foreign |
| Impact Factor (IF) | 1.833 |
Divison category:
Polymer Science & Engineering