A process for {HEAD ~ the preparation} of {TAIL ~ an alkyl methacrylate}, which process comprises: 
of
A process for { HEAD ~ the preparation } of { TAIL ~ an alkyl methacrylate } , which process comprises :
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH