this one goes from 2-bromotoluene to tolyl magnesium bromide. So what would happen is water was present?

What is the purpose of the following group in the reaction you will perform in Experiment 2 (not the scriggly line means the bond could be attached to many different groups)? It is a confounding group use to create an explosion It is a protection group used to prevent against a nucleophilic addition. It is used as a protection group, to prevent against an acid/base reaction from occuring It is a basic group use to make the electrophile more reactive. It is an acidic group used to make the nucleophile more reactive. What side product(s) could be formed if the glassware is not placed in the over overnight? Compound 5 Compound 2 Compound 4 Compound 3 Compound 1