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