SEARCH Articles Figures Tables Acid anhydrides acylation Acylation anhydrides Acylation with anhydrides Acylation with carboxylic acids Carboxyl anhydride Carboxylic acid anhydrides Carboxylic acids acid anhydrides Carboxylic acids acylation Carboxylic acylation with Carboxylic anhydrides Phosphinite, chlorodiphenylmixed anhydride with carboxylic acids With anhydrides