{TAIL ~ Reaction} can rapidly proceed in an organic solvent such as {HEAD ~ chloroform}, methylene chloride, benzene, toluene, etc 
{ TAIL ~ Reaction } can rapidly proceed in an organic solvent such as { HEAD ~ chloroform } , methylene chloride , benzene , toluene , etc
TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH