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http://nopr.niscpr.res.in/handle/123456789/22110| Title: | Friedel Crafts reaction on [2,3]oxopolymethelene indoles |
| Authors: | Prasad, K J Rajendra Balamurali, R Kavitha, C |
| Issue Date: | Nov-2002 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | 1-Oxo-1,2,3,4-tetrahydrocarbazoles 1a-e and 1-oxo-1,2 ,3,4,5,10- hexahydrocyclohept[b] indoles 1f-j are treated with a mixture of glacial acetic acid and polyphosphoric acid in an expectation to yield 5,6-dihydro-2-methyl-4-oxopyrano[2,3-a]carbazoles 2a-e and 5,6,7,12-tetrahydro-2-methyl-4-oxopyrano[2',3';7,6]cyclohept[b]indoles 2f-j, respectively. Instead, acetyl derivatives of 1a-j are obtained.Their characterization and the effect of the substituents on the reactivity and orientation of the above reaction have been discussed. |
| Page(s): | 2421-2424 |
| ISSN: | 0975-0983(Online); 0376-4699(Print) |
| Appears in Collections: | IJC-B Vol.41B(11) [November 2002] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCB 41B(11) 2421-2424.pdf | 682.74 kB | Adobe PDF | View/Open |
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