ChemInform Abstract: The Orthoester Johnson—Claisen Rearrangement of Allylic Terpenols in the Presence of Acidic Ionic Liquid. Issue 29 (29th June 2016) - Kryshtal, Galina V.; Zhdankina, Galina M.; Ignat'ev, Nikolai V.; Schulte, Michael; Zlotin, Sergei G.