Selective dehydration of glucose to hydroxymethylfurfural and a one-pot synthesis of a 4-acetylbutyrolactone from glucose and trioxane in solutions of aluminium salts

Citation
Sk. Tyrlik et al., Selective dehydration of glucose to hydroxymethylfurfural and a one-pot synthesis of a 4-acetylbutyrolactone from glucose and trioxane in solutions of aluminium salts, CARBOHY RES, 315(3-4), 1999, pp. 268-272
Citations number
9
Categorie Soggetti
Agricultural Chemistry","Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
CARBOHYDRATE RESEARCH
ISSN journal
00086215 → ACNP
Volume
315
Issue
3-4
Year of publication
1999
Pages
268 - 272
Database
ISI
SICI code
0008-6215(19990228)315:3-4<268:SDOGTH>2.0.ZU;2-1
Abstract
Saturated water solutions of Al-2(SO4)(3) and AlCl3 were applied as solvent :matrices for dehydration of Glc to hydroxymethylfurfural (HMF). Addition o f oxygen ligands: methanol, ethanol, THF, furan, dibutyl ether, ethyl ortho formate and trioxane influenced the yield and selectivity, the best being o bserved with ethanol. When Glc and trioxane were present together in reacti ng solution, formation of a 4-acetylbucyrolactune was observed. (C) 1999 El sevier Science Ltd. All rights reserved.