Scalable synthesis of hydroxymethyl alkylfuranoates as stable 2,5-furandicarboxylic acid precursors
作者:Martin Jæger Pedersen、Arminas Jurys、Christian Marcus Pedersen
DOI:10.1039/d0gc00770f
日期:——
Hydroxymethyl furanoic acid and its derivatives have been synthesized in high yields and purity from gluconolactone. The reaction sequence allows the recovery of reagents and the use of bio-friendly chemicals and solvents, and can easily be scaled up. The reaction product on a >100 gram scale can be purified by a single purification method, such as distillation or precipitation. The overall yield is
羟甲基呋喃甲酸及其衍生物已经由葡糖酸内酯高产率地合成。反应顺序允许试剂的回收以及使用生物友好型化学品和溶剂,并且可以轻松扩大规模。大于100克规模的反应产物可以通过单一纯化方法(例如蒸馏或沉淀)进行纯化。总产率高于50%。