Abstract
CIDNP effects were found in the Ni(acac)2-catalyzed reaction of Et3Al with CHCl3. The effects appear in the products of transformation of the diffusion radical pair of the ethyl and dichloromethyl radicals. The radical route is a side process in this reaction, and the main products, Et2AlCl, ethane, and ethylene, are formed by a nonradical route. A general mechanism of the reactions of Et3Al with CHCl3 and CCl4 including radical and ioncoordination processes was suggested.
References
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Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 5, pp. 1003–1006, May, 1999.
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Sadykov, R.A., Dzhemilev, U.M. CIDNP study of the Ni(acac)2-catalyzed reaction of triethylaluminum with chloroform. Russ Chem Bull 48, 995–997 (1999). https://doi.org/10.1007/BF02494653
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DOI: https://doi.org/10.1007/BF02494653