SEARCH Articles Figures Tables 1 : 4-Butanediol 1,4-butanediole 2.3- Butanediol pinacol rearrangement 2.3- Butanediol pinacol rearrangement Butanediols Pinacol Pinacol rearrangement Pinacolate Pinacolation Pinacolizations Pinacols Pinacols rearrangement