Abstract
The formation of hydroxymethylfurfural (HMF) from glucose was studied. It was found that the CrCl 2-catalyzed conversion in the ionic liquid, butylmethylimidazolium chloride ([Bmim]Cl) leads to negligible quantities of 3-deoxyglucosone confirming that fructose is the main intermediate. It was found that the environmentally unfriendly chromium salt could be replaced with zeolite (H-ZSM-5) leading to a 45% yield of HMF. It was also found that the solvent [Bmim]Cl could be replaced with non-toxic tetrabutylammonium chloride (TBAC) giving a 56% yield of HMF.
Originalsprog | Engelsk |
---|---|
Tidsskrift | Tetrahedron Letters |
Vol/bind | 53 |
Udgave nummer | 8 |
Sider (fra-til) | 983-985 |
Antal sider | 3 |
ISSN | 0040-4039 |
DOI | |
Status | Udgivet - 22 feb. 2012 |