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Beschreibung
The PIFA/NaCl combination was found effective in the chlorination of aromatic compounds. Unlike protocols employing diaryliodonium salts, a new discovered method for the ¿-arylation of the activated ketones is discribed.The ¿-ketoesters, ¿-diketones and ¿-cyanoketones were all suitable substrates for this process. Best yields are obtained using cyclic cyanoketones, and the reaction can be carried out on a multigram scale. In addition, a range of substituted iodoarylbis(trifluoroacetates) have been prepared and applied to the synthesis of the more highly substituted arylketones.
Details
| Verlag | Scholars' Press |
| Ersterscheinung | 16. Februar 2016 |
| Maße | 22 cm x 15 cm x 1.5 cm |
| Gewicht | 369 Gramm |
| Format | Softcover |
| ISBN-13 | 9783639864328 |
| Seiten | 236 |
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