The process 2 wherein the step of contacting {HEAD ~ a 3,4 dihalothiophene} with {TAIL ~ an alkoxide} is performed in the presence of a solvent 
The process 2 wherein the step of contacting { HEAD ~ a 3,4 dihalothiophene } with { TAIL ~ an alkoxide } is performed in the presence of a solvent
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH