A new supramolecular assembly formed by melamine and sulfuric acid

被引：12

作者：

Heine, Axel ^{[1
]}

Gloe, Kerstin ^{[1
]}

Doert, Thomas ^{[1
]}

Gloe, Karsten ^{[1
]}

机构：

[1] Tech Univ Dresden, Fachrichtung Chemie & Lebensmittelchem, D-01062 Dresden, Germany

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2008年 / 634卷 / 03期

关键词：

melaminium diprotonated; sulfates; crystal structure; supramolecular assembly; hydrogen bonding; pi-pi interactions;

D O I：

10.1002/zaac.200700444

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Polymeric melaminium sulfate [(LH2)(2)(SO4)(2)](n) has been synthesized by reaction of melamine L with sulfuric acid in aqueous solution. The compound was characterized by elemental analysis, H-1 NMR, ESI MS and a single crystal X-ray diffraction analysis. The architecture of the assembly formed is based on hydrogen bonded dimers of diprotonated melaminium cations (LH2)(2+) which are linked by a hydrogen bonded network with sulfate ions forming 2D sheets. A 3D polymeric structure results from the presence of mutual hydrogen bonds between sulfate ions and melaminium cations in different sheets. Significant pi-pi stacking is also present between the aromatic cations in this supramolecular arrangement.

引用

页码：452 / 456

页数：5

共 30 条

[21]

Sessler JL, 2006, MONOGR SUPRAMOL CHEM, P1, DOI 10.1039/9781847552471

[22]

Steiner T, 2002, Angewandte Chemie, V114, P50

[23] Design of crystalline molecular networks with charge-assisted hydrogen bonds [J].

Ward, MD .

CHEMICAL COMMUNICATIONS, 2005, (47) :5838-5842

[24] NONCOVALENT SYNTHESIS - USING PHYSICAL-ORGANIC CHEMISTRY TO MAKE AGGREGATES [J].

WHITESIDES, GM ;

SIMANEK, EE ;

MATHIAS, JP ;

SETO, CT ;

CHIN, DN ;

MAMMEN, M ;

GORDON, DM .

ACCOUNTS OF CHEMICAL RESEARCH, 1995, 28 (01) :37-44

[25] Polyamine-based anion receptors:: Extraction and structural studies [J].

Wichmann, Kathrin ;

Antonioli, Bianca ;

Soehnel, Tilo ;

Wenzel, Marco ;

Gloe, Kerstin ;

Gloe, Karsten ;

Price, Jason R. ;

Lindoy, Leonard F. ;

Blake, Alexander J. ;

Schroeder, Martin .

COORDINATION CHEMISTRY REVIEWS, 2006, 250 (23-24) :2987-3003

[26] Non-covalent polymer assembly using arrays of hydrogen-bonds [J].

Wilson, Andrew J. .

SOFT MATTER, 2007, 3 (04) :409-425

[27] Engineering crystals by the strategy of molecular tectonics [J].

Wuest, JD .

CHEMICAL COMMUNICATIONS, 2005, (47) :5830-5837

[28] Bis(melaminium) terephthalate dihydrate [J].

Zhang, J ;

Kang, Y ;

Wen, YH ;

Li, ZJ ;

Qin, YY ;

Yao, YG .

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2004, 60 :O462-O463

[29] Supramolecular architectures and helical water chains in cocrystals of melamine and aromatic carboxylic acids [J].

Zhang, XL ;

Chen, XM .

CRYSTAL GROWTH & DESIGN, 2005, 5 (02) :617-622

[30] Melaminium bis(hydrogen oxalate) [J].

Zhang, XL ;

Chen, XM ;

Ng, SW .

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2005, 61 :O156-O157

← 1 2 3 →