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http://localhost:8080/xmlui/handle/123456789/3155| Title: | Efficient, Stereoselective Approach to the Synthesis of 3-(1-Phenyl-2-(Z-styrylsulfonyl)-1H-imidazol-4-yl)-2H-chromen-2-ones |
| Authors: | Guravaiah, N. Rao, V.R. |
| Keywords: | 3-(2-Mercapto-1-phenyl-1H-imidazol-4-yl)-2H-chromen-2-ones phenylacetylene |
| Issue Date: | 2011 |
| Publisher: | Synthetic Communications An International Journal for Rapid Communication of Synthetic Organic |
| Citation: | 10.1080/00397911003797874 |
| Abstract: | Reaction of phenyl acetylene with 3-(1-aryl-2-mercapto-4-imidazolyl)-2H-1-benzopyran-2-ones (4) in the presence of sodium hydroxide in absolute ethanol led to the formation of 3-(1-phenyl-2-(Z-styrylthio)-1H-imidazol-4-yl)-2H-chromen-2-ones (6) in excellent yields. These, on further oxidation with H2O2/AcOH, gave the corresponding sulfones (7) with retention of stereochemistry. |
| Description: | NITW |
| URI: | http://localhost:8080/xmlui/handle/123456789/3155 |
| Appears in Collections: | Chemistry |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Efficient Stereoselective Approach to the Synthesis of 3- 1-Phenyl-2- Z-styrylsulfonyl -1H-imidazol-4-yl -2H-chromen-2-ones.pdf | 363.77 kB | Adobe PDF | View/Open |
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