ESTERS PROBLEMS

Write the product of the following reaction, indicating the mechanism by which it occurs.

 
problema

Identify the compound formed by reacting one equivalent of methylmagnesium bromide, followed by hydrolysis, with methyl 4-oxopentanoate.

problema

Name the following molecules in which the ester group acts as a substituent

esters nomenclature
 

Draw the structure of the following esters:

1) Methyl methanoate
2) Ethyl methanoate
3) Isopropyl Methanoate
4) tert-Butyl methanoate
5) Methyl 2-Hydroxybutanoate
6) Ethyl 3-Oxobutanoate
7) Ethyl 3-Methylcyclohexanecarboxylate
8) Propyl but-3-enoate
9) Diethyl Propanedioate
10) Dimethyl 2,3-Dihydroxybutanedioate
11) Methyl 2-Oxocyclobutanecarboxylate
12) Cyclohexyl hexanoate