Journal of Fluorine Chemistry p. 99 - 103 (1996)
Update date:2022-08-10
Topics:
Refat, Hala Mohammed
Faddo, Ahmed A.
Biehl, Ed
Bromopentafluorobenzene and pentafluorophenyllithium react with α-lithiated arylacetonitriles in ether to give α-aryl-2,3,5,6-tetrafluorophenylacetonitriles and α-aryl-4-bromo-2,3,5,6-tetrafluorophenylacetonitriles, respectively. However, the reaction of bromopentafluorobenzene with α-lithiated arylacetonitriles in ether/THF affords trans-1,2-dicyanostilbenes. Mechanisms for the formation of the various products are proposed.
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