“…Both furfural and HMF are known to be obtained from pentoses and hexoses, respectively, in acid catalyzed reactions using homogeneous and heterogeneous acid catalysts. − Dumesic and coworkers have reported the dehydration of glucose and xylose to HMF and furfural, respectively, in yields approaching 23 and 65% using HCl as the catalyst and a biphasic solvent mixture of MIBK and 2-butanol (7:3 v/v) as the organic phase with water and DMSO (5:5 v/v) as the aqueous phase . Cai et al.…”