Acid Anhydrides
Naming
For symmetrical anhydrides, the ones that will be used for A level purposes, the name the name of the parent acid, but instead of writing an acid one will right down anhydride.

propanoic anhydride
Preparation
Acid Chlorides

Reactions
For all of the reactions for acid anhydrides, the parent carboxylic acid is created.
Hydrolysis

Esters

Amides
