I have already done it. Looking in the Internet and in the chemistry books in the library. I already know that it can be performed through a basic hydrolysis and that UV boost the reaction, but i am trying to find a "reliable" protocol, because in all the books i have read they only give a light description how to perform it, and of course i could try to put a drop of high concentrated sodium hydroxide and a UV light on it, but i would like to do things in a "proffesional" way.
Thank you for your answer anyway