SEARCH Articles Figures Tables 1-Phenylcyclopentanecarboxylic acid mixed carboxylic-carbonic anhydride AMINES FROM MIXED CARBOXYLIC-CARBONIC ANHYDRIDES Alkoxyformic acid anhydrides mixed s. Carboxylic Anhydrides, mixed s. Carboxylic Anhydrides, mixed s. Carboxylic alkoxyformic Carboxyl anhydride Carboxylic acids mixed anhydrides Carboxylic anhydrides Curtius reaction, modification using mixed carboxylic-carbonic anhydrides Mixed anhydrides Mixed carbonic-carboxylic anhydrides Mixed carboxylic-sulfonic anhydrides Phosphinic carboxylic mixed anhydrides Sodium azide with mixed carboxylic-carbonic anhydrides With mixed carboxylic-carbonic anhydrides