SEARCH Articles Figures Tables Carbocation rearrangements Carbocations pinacol Carbocations pinacol rearrangement Carbocations pinacol rearrangement Carbocations pinacol-pinacolone rearrangement Carbocations rearrangements Pinacol Pinacol rearrangement Pinacol rearrangement carbocation intermediates Pinacolate Pinacolation Pinacolizations Pinacols Pinacols rearrangement