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ABSTRACT:
SUBMITTER: Naredla RR
PROVIDER: S-EPMC3269261 | biostudies-literature | 2011 Aug
REPOSITORIES: biostudies-literature
Naredla Rajasekhar Reddy RR Zheng Chong C Nilsson Lill Sten O SO Klumpp Douglas A DA
Journal of the American Chemical Society 20110727 33
This Article presents the results from studies related to the chemistry of tricationic superelectrophiles. A series of triaryl methanols were ionized in Brønsted superacids, and the corresponding tricationic intermediates were formed. The trications are found to participate in two types of reactions; both are characteristic of highly charged organic cations. One set of reactions occurs through charge migration. A second set of reactions occurs through deprotonation of an unusually acidic site on ...[more]