Please use this identifier to cite or link to this item:
http://localhost:8080/xmlui/handle/123456789/1756| Title: | A Facile Synthesis of 7,8-DI Aryl Coumarino and Flavano Benzo-Thiophenes |
| Authors: | Chandramouli, G.V.P. Prasanna, B. Naveen Kumar, P. Vijayakumar Reddy P., P. |
| Keywords: | Benzopyranones Benzothiophenes Condensation Demethylation |
| Issue Date: | 2002 |
| Publisher: | Phosphorus, Sulfur and Silicon and Related Elements |
| Citation: | 10.1080/10426500210246 |
| Abstract: | he key step for the synthesis of 7-hydroxy 2,3-diarylsubstituted benzothiophenes 5a-f , by starting from substituted 2-aryl-2-((2-methoxy phenyl)thio)acetophenones 3a-f as an intermediate, consists of a Friedel-Crafts cyclization followed by demethylation by Lewis acids like BF 3 OEt 2 and AlCl 3 in DCM. |
| Description: | NITW |
| URI: | http://localhost:8080/xmlui/handle/123456789/1756 |
| Appears in Collections: | Chemistry |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| A Facile Synthesis of 7 8-DI Aryl Coumarino and Flavano Benzo-Thiophenes.pdf | 313.09 kB | Adobe PDF | View/Open |
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