| Autor: |
Kapoor, Jitander K., Arora, Loveena, Prakash, Om |
| Zdroj: |
Letters in Organic Chemistry; September 2019, Vol. 16 Issue: 9 p700-704, 5p |
| Abstrakt: |
Various arylethanones including electron-rich aromatic ketones such as o-hydroxyacetophenone and its p-isomer underwent selective side-chain α,α-dibromination using a heterogeneous system consisting of four molar equivalents of copper(II) bromide in chloroform-ethyl acetate under reflux. This study provides the cleanest method for the selective synthesis of several synthetically useful α,α-dibromoketones which are otherwise difficult to prepare. |
| Databáze: |
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