Structural effects on the reactivity of carbon radicals in homolytic aromatic substitutions. Part III. Reaction of the 1-adamantyl radical with benzene derivatives
Homolytic substitution of monosubstituted benzenes by 1-adamantyl radical has been carried out and the reactivity and the polar character of the radical have been determined by examining the effects of substituents on isomer distributions and on relative reactivities. The results indicated that the 1-adamantyl radical has nucleophilic properties which are more pronounced than that of other more strained
Indium-Catalyzed Friedel-Crafts Alkylation of Monosubstituted Benzenes by 1-Bromoadamantane
作者:Paul Mosset、René Grée
DOI:10.1055/s-0032-1316909
日期:——
Indium salts such as InCl3 and InBr3 (ca. 1-5 mol%) efficiently catalyzed the Friedel-Crafts reaction of 1-bromoadamantane with benzene and monosubstituted benzenes to give 1-adamantyl benzenes. Indium bromide enabled faster reactions than indium chloride but the latter was more suitable in the case of halobenzenes.
KOVALEV, V. V.;KNYAZEVA, I. V.;SHOKOVA, EH. A., ZH. ORGAN. XIMII, 1986, 22, N 4, 776-780