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