Selective Conversion of Carbohydrates to 5-hydroxymethylfurfural over Cr(salen)CI Complex
- 作者：Xiaofang LiuHu LiQiuyun ZhangWenting QinFei ChangDeyu Hu ZhangBaoan SongSong Yang
- 会议时间：2013-10-01
- 关键词：5-HMF ; Glucose ; catalysis ; ionic liquids
- 作者单位：Center for Research and Development of Fine Chemicals,State-Local Joint Engineering Laboratory for Comprehensive Utilization of Biomass,State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering,Key Laboratory of Green Pesticide and Agricultural Bioengineering,Ministry of Education,Guizhou University,Guiyang 550025,China
- 母体文献：第十一届全国博士生学术年会专题——节能环保与污染防治技术分会场论坛论文集
- 会议名称：第十一届全国博士生学术年会专题——节能环保与污染防治技术分会场论坛
- 会议地点：成都
- 主办单位：中国环境科学学会
- 语种：chi
摘要
5-Hydroxymethylfurfural (5-HMF),one of the most important renewable building blocks,has attracted much attention.Metal chloride salts including CrCl2、 CrCl3、 SnCl4 and GeCl4 together with ionic liquids are always employed as efficient catalytic systems for the transformation of carbohydrates to 5-HMF.However,these transition metals are toxic and apt to pollute the environment,and is difficult to be separated from the reaction system.In this work,a Cr (salen)Cl complex by coordinating the Schiff-base ligand with Cr was prepared for the first time,which showed relatively high stability as well as an acceptable 5-HMF yield of 29.2% from hydrolysis of glucose in [EMIM][Cl].