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|Title:||Natural kaolinitic clay: A remarkable catalyst for highly regioselective chlorination of arenes with Cl<sub>2</sub> or SO<sub>2</sub>Cl<sub>2</sub>|
|Series/Report no.:||Int.Cl.<sup>7 </sup>C 07 C|
|Abstract:||Natural kaolinitic clay containing transition metals s as Fe and Ti in its lattice has been found to exhibit unusual regioselectivity in the liquid-phase chlorination of arenes with either Cl<sub>2</sub> or SO<sub>2</sub>Cl<sub>2</sub> as the chlorinating agent <i>para</i>-Chlorinated products are predominant for most of the substrates with an exceptional case of <i>ortho</i>-selectivity for the chlorination of aniline.|
|Appears in Collections:||IJC-B Vol.45B(04) [April 2006]|
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