Distinctive Aldose Isomerization Characteristics and the Coordination Chemistry of Metal Chlorides in 1-Butyl-3-methylimidazolium Chloride

	Distinctive Aldose Isomerization Characteristics and the Coordination Chemistry of Metal Chlorides in 1-Butyl-3-methylimidazolium Chloride
	Li, Huixiang 1,2; Xu, Wenjuan 1; Huang, Tingyu 1,2; Jia, Songyan 1; Xu, Zhanwei 1; Yan, Peifang 1; Liu, Xiumei 1; Zhang, Z. Conrad 1
刊名	acs catalysis
	2014-12-01
卷号	4 期号:12 页码:4446-4454
关键词	in situ far-infrared coordination chemistry 5-hydroxymethylfurfural metal chlorides ionic liquids
英文摘要	the catalytic isomerization of aldoses to ketones is an important fundamental step for the transformation of cellulosic biomass to biobased chemicals and liquid fuels. the results of this work reveal for the first time the distinctive coordination chemistry features of four classes of metal chlorides, crcl3, vcl3, fecl3, and ptcl2 in 1-butyl-3-methylimidazolium chloride ([bmim]cl), that are well correlated to the drastically different catalytic performances of the metal chlorides in the isomerization of glucose. the relative bond strengths and the number of ligands to which the metal ions are coordinated by oxygen atoms of different sources and by chloride were studied by probing model compounds with in situ far-infrared (fir) and by reaction studies. the superior performance of crcl3 for this reaction is now distinguished from that of other metal chlorides, on the basis of its selective cr(iii) ene-diol coordination chemistry. we also offer new insights into the mechanism involved in the conversion of glucose to 5-hydroxymethylfurfural (5-hmf). in situ fir is established as a powerful tool in the study of the coordination chemistry of metal complexes in ionic liquids.
WOS标题词	science & technology ; physical sciences
类目[WOS]	chemistry, physical
研究领域[WOS]	chemistry
关键词[WOS]	ionic liquids ; catalytic conversion ; glucose ; salts ; solvents ; lewis ; transformation ; temperature ; fructose ; spectra
收录类别	SCI
语种	英语
WOS记录号	WOS:000346041600027
公开日期	2016-05-09
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/145634]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian Natl Lab Clean Energy, Dalian 116023, Liaoning, Peoples R China 2.Univ Chinese Acad Sci, Beijing 10049, Peoples R China
推荐引用方式 GB/T 7714	Li, Huixiang,Xu, Wenjuan,Huang, Tingyu,et al. Distinctive Aldose Isomerization Characteristics and the Coordination Chemistry of Metal Chlorides in 1-Butyl-3-methylimidazolium Chloride[J]. acs catalysis,2014,4(12):4446-4454.
APA	Li, Huixiang.,Xu, Wenjuan.,Huang, Tingyu.,Jia, Songyan.,Xu, Zhanwei.,...&Zhang, Z. Conrad.(2014).Distinctive Aldose Isomerization Characteristics and the Coordination Chemistry of Metal Chlorides in 1-Butyl-3-methylimidazolium Chloride.acs catalysis,4(12),4446-4454.
MLA	Li, Huixiang,et al."Distinctive Aldose Isomerization Characteristics and the Coordination Chemistry of Metal Chlorides in 1-Butyl-3-methylimidazolium Chloride".acs catalysis 4.12(2014):4446-4454.