Ipso aromatic alkylation in the gas phase. Intermediacy and structure of gaseous heptaalkylbenzenium ions

…, G De Petris, S Fornarini, P Giacomello

文献索引：Attina, Marina; Cacace, Fulvio; Petris, Giulia de; Fornarini, Simonetta; Giacomello, Pierluigi Journal of the American Chemical Society, 1985 , vol. 107, p. 2297 - 2302

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被引用次数: 2

摘要

Abstract: The structure of heptaalkylbenzenium ions has been investigated in the gas phase with complementary techniques, ie, chemical ionization mass spectrometry, alkylation of hexaalkylbenzenes by radiolytically generated cations, and collisionally induced dissociation mass spectrometry. The results allow us to assign the o-complex (Wheland intermediate) structure to the free, gaseous heptaalkylbenzenium ions, in agreement with ...