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http://nopr.niscpr.res.in/handle/123456789/16508| Title: | The unusual behaviour of substituted 1-aryl-2-(arylamino)ethanones towards Vilsmeier reagent |
| Authors: | Majo, V J Anand, R Vijaya Perumal, P T |
| Issue Date: | Jul-1999 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | An attempted synthesis of oxazolium salts from 1-aryl-2- (arylamino)ethanones under VilsmeiEr conditions results in the formation of 1-aryl-2-(N-formyl-N-arylamino)ethanones 4 as the major product. Vinyl chlorides are obtained in low yield by the reaction of carbonyl group only in a few cases. The proposed reaction mechanism involves the formation of an intermediate cyclic oxazolidine derivative which accounts for the low reactivity of carbonyl group and lack of formation of N-formylvinyl chloride. |
| Page(s): | 763-765 |
| Appears in Collections: | IJC-B Vol.38B(07) [July 1999] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCB 38B(7) 763-765.pdf | 616.95 kB | Adobe PDF | View/Open |
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