Reaction of Dicarbonates with Carboxylic Acids Catalyzed by Weak Lewis Acids: General Method for the Synthesis of Anhydrides and Esters - Bartoli, Giuseppe; Bosco, Marcella; Carlone, Armando; Dalpozzo, Renato; Marcantoni, Enrico; Melchiorre, Paolo; Sambri, Letizia (Synthesis, 2007)