Paper, cotton, corn stover, straw, and wood are converted into furanic products in high yields (based on their cellulose content) using a simple, inexpensive process involving concurrent hydrolysis, dehydration, and substitution reactions coupled with continuous extraction into an organic phase. In a simultaneous process, the hemicellulose fraction of these substrates is converted into furfural, and together these constitute an efficient means for the total exploitation of the carbohydrate content of biomass.
纸张、棉花、玉米秸秆、稻草和木材通过一种简单、廉价的过程转化为高产量的
呋喃类产品(基于它们的
纤维素含量),该过程涉及同时
水解、脱
水和取代反应,并与连续萃取到有机相结合。在同时进行的过程中,这些底物的半
纤维素部分被转化为
糠醛,这两者共同构成了对
生物质
碳水化合物含量的有效利用手段。