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http://localhost:8080/xmlui/handle/123456789/2111| Title: | SYNTHESIS OF 2-(4-HYDROXY-6-METHYL-2-OXO-2H-PYRAN-3-CARBONYL)-6,6-DIMETHYL-3-PHENYL-3,5,6,7-TETRAHYDRO-2H-BENZOFURAN-4-ONEDERIVATIVES VIA MULTICOMPONENT REACTION |
| Authors: | Bade, Thirupaiah Vedula, Rajeswar Rao |
| Keywords: | 3-(2-Bromoacetyl)-4-hydroxy-6-methyl-2H-pyran-2-one; 2,3-dihydrofuran Dimedone Multicomponent reaction Pyridine |
| Issue Date: | 2014 |
| Publisher: | Synthetic Communications |
| Abstract: | A sequential one-pot, two-step reaction for an efficient preparation of 2-(4-hydroxy-6-methyl-2-oxo-2H-pyran-3-carbonyl)-6,6-dimethyl-3-phenyl-3,5,6,7-tetrahydro-2H-benzofuran-4-one derivatives has been described. One-pot reaction of in situ–formed benzopyran-substituted pyridinium ylides with aromatic aldehydes and dimedone gives corresponding 2,3-dihydrofurans in good yields. The structures of all the newly synthesized compounds were confirmed from their analytical and spectral data. |
| Description: | NITW |
| URI: | http://localhost:8080/xmlui/handle/123456789/2111 |
| Appears in Collections: | Chemistry |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| Synthesis of 2- 4-Hydroxy-6-methyl-2-oxo-2H-pyran-3-carbonyl -6 6-dimethyl-3-phenyl-3 5 6 7-tetrahydro-2H-benzofuran-4-one Derivatives via Multicompon.pdf | 467.37 kB | Adobe PDF | View/Open |
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