Furthermore, it facilitates {TAIL ~ the simultaneous distillation} of the more volatile alkanol by {HEAD ~ product} from the reaction mixture 
Furthermore , it facilitates { TAIL ~ the simultaneous distillation } of the more volatile alkanol by { HEAD ~ product } from the reaction mixture
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH