Etude par polarisation nucleaire induite chimiquement de la reaction photochimique de l'anthracene avec des tetrahalogenomethanes |
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Authors: | G Vermeersch J Marko N Febvay-Garot S Caplain A Lablache-Combier |
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Institution: | Laboratoire de Physique, Faculté de Pharmacie, 59045 Lille Cedex, France;Laboratoire de Chimie Organique Physique, Université des Sciences et Techniques de Lille. B.P. 36, 59650 Villeneuve D''Ascq, France |
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Abstract: | The photoreaction of anthracene with CCl4, CCl3Br or CBr4 was studied by CIDNP. The primary products of the reaction (polyhalogeno 9,10-dihydro anthracenes) are thermally unstable, but evidence was shown for their existence. The initiating radical pair of this reaction is: S. This study was extended to 9-methyl and 9,10-dimethyl anthracenes. |
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