Lonothermal syntheses of six three-dimensional zinc metal-organic frameworks with 1-alkyl-3-methylimidazolium bromide ionic liquids as solvents

被引:119
作者
Xu, Ling
Choi, Eun-Young
Kwon, Young-Uk [1 ]
机构
[1] Sungkyunkwan Univ, Dept Chem, BK 21 Sch Chem Mat Sci, Suwon 440176, South Korea
[2] Sungkyunkwan Univ, Inst Basic Sci, Suwon 440176, South Korea
[3] Sungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440176, South Korea
关键词
D O I
10.1021/ic701393w
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
We have performed ionothermal reactions between Zn(NO3)(2) and H3BTC in 1-alkyl-3-methylimidazolium bromide ionic liquids with-the alkyl group varying from ethyl to amyl. Six 3-D metal-organic frameworks (MOFs), including two isomeric compounds [Zn-3(BTC)(2)(H2O)(2)]center dot 2H(2)O (1 and 2) (H3BTC = 1,3,5-benzenetricarboxylate acid), [EMI]-[Zn(BTC)] (3) (E = ethyl, MI = 3-methylimidazolium), [PMI][Zn(BTC)](4) (P = propyl), [BMI](2)[Zn-4(BTC)(3)(OH)-(H2O)(3)] (5) (B = butyl), and [AMI][Zn-2(BTC)(OH)Br] (6) (A = amyl), have been synthesized and structurally characterized. Compounds 1 and 2 are isomeric compounds, in which the coordination modes of Zn atoms and the BTC3- ligands are considerably different. Compounds 3-6 crystallize with the corresponding ionic liquid cations incorporated in the frameworks. Their crystal structures show various features including various coordination geometries of Zn2+ and various bridging modes of the BTC3- ligands. The incorporated cations appear to have strong interactions with the frameworks.
引用
收藏
页码:10670 / 10680
页数:11
相关论文
共 12 条
[1]   Gas solubilities in room-temperature ionic liquids [J].
Camper, D ;
Scovazzo, P ;
Koval, C ;
Noble, R .
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2004, 43 (12) :3049-3054
[2]   Ionic liquids and eutectic mixtures as solvent and template in synthesis of zeolite analogues [J].
Cooper, ER ;
Andrews, CD ;
Wheatley, PS ;
Webb, PB ;
Wormald, P ;
Morris, RE .
NATURE, 2004, 430 (7003) :1012-1016
[3]   Controlling the aqueous miscibility of ionic liquids: Aqueous biphasic systems of water-miscible ionic liquids and water-structuring salts for recycle, metathesis, and separations [J].
Gutowski, KE ;
Broker, GA ;
Willauer, HD ;
Huddleston, JG ;
Swatloski, RP ;
Holbrey, JD ;
Rogers, RD .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (22) :6632-6633
[4]   Ionic liquids and their heating behaviour during microwave irradiation -: a state of the art report and challenge to assessment [J].
Hoffmann, J ;
Nüchter, M ;
Ondruschka, B ;
Wasserscheid, P .
GREEN CHEMISTRY, 2003, 5 (03) :296-299
[5]   Molecular structure, vibrational spectra, and hydrogen bonding of the ionic liquid 1-ethyl-3methyl-1H-imidazolium tetrafluoroborate [J].
Katsyuba, SA ;
Dyson, PJ ;
Vandyukova, EE ;
Chernova, AV ;
Vidis, A .
HELVETICA CHIMICA ACTA, 2004, 87 (10) :2556-2565
[6]  
Koel M., 2000, Proc. Est. Acad. Sci., V49, P145
[7]   Designing ionic liquids: Imidazolium melts with inert carborane anions [J].
Larsen, AS ;
Holbrey, JD ;
Tham, FS ;
Reed, CA .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (30) :7264-7272
[8]   1-alkyl-3-methyl imidazolium bromide ionic liquids in the ionothermal synthesis of aluminium phosphate molecular sieves [J].
Parnham, Emily R. ;
Morris, Russell E. .
CHEMISTRY OF MATERIALS, 2006, 18 (20) :4882-4887
[9]   Ionothermal synthesis using a hydrophobic ionic liquid as solvent in the preparation of a novel aluminophosphate chain structure [J].
Parnham, Emily R. ;
Morris, Russell E. .
JOURNAL OF MATERIALS CHEMISTRY, 2006, 16 (37) :3682-3684
[10]   The ionothermal synthesis of cobalt aluminophosphate zeolite frameworks [J].
Parnham, ER ;
Morris, RE .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (07) :2204-2205