Synthesis and structural characterisation of cationic, neutral and hydroxo-bridged lanthanoid (La, Gd, Ho, Yb, Y) bis 5-(2-pyridyl)tetrazolate complexes

被引：28

作者：

Andrews, Philip C. ^{[1
]}

Beck, Tobias ^{[1
,2
]}

Fraser, Benjamin H. ^{[1
]}

Junk, Peter C. ^{[1
]}

Massi, Massimiliano ^{[1
]}

机构：

[1] Monash Univ, Sch Chem, Melbourne, Vic 3800, Australia

[2] Univ Gottingen, Fac Chem, D-37077 Gottingen, Germany

来源：

POLYHEDRON | 2007年 / 26卷 / 18期

基金：

澳大利亚研究理事会;

关键词：

lanthanoid chemistry; tetrazolate complexes; hydrogen-bonded networks; metal organic frameworks;

D O I：

10.1016/j.poly.2007.08.017

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reaction of an excess of hydrated LnCl(3) (Ln = La, Gd, Ho, Yb, Y) with sodium 5-(2-pyridyl)tetrazolate (Napytz) in water led to the formation of either cationic disubstituted complexes (La, Gd, Ho) or neutral g-hydroxo-bridged dimers (Y, Yb). Interestingly, there is a lack of propensity for these disubstituted complexes to redistribute forming trisubstituted ones, which is a common behaviour in lanthanoid chemistry. Also, compared to their corresponding lanthanoid carboxylates, all these products are discrete molecular entities forming an extensive hydrogen-bonded and/or pi stacking network rather than hybrid polymeric frameworks. (C) 2007 Elsevier Ltd. All rights reserved.

引用

页码：5406 / 5413

页数：8

共 37 条

[1] Gelation of La(III) cations promoted by 5-(2-pyridyl) tetrazolate and water [J].

Andrews, Philip C. ;

Junk, Peter C. ;

Massi, Massimiliano ;

Silberstein, Morry .

CHEMICAL COMMUNICATIONS, 2006, (31) :3317-3319

[2] Synthesis and structure of the two-dimensional coordination networks [Ln(PDQ(N-HPDC)]∞ (PDC = pyridine-3,4-dicarboxylate, Ln = La, Ce, Pr) [J].

Ang, Desmond ;

Deacon, Glen B. ;

Junk, Peter C. ;

Turner, David R. .

POLYHEDRON, 2007, 26 (02) :385-391

[3] Benefiting from the unique properties of lanthanide ions [J].

Bünzli, JCG .

ACCOUNTS OF CHEMICAL RESEARCH, 2006, 39 (01) :53-61

[4] Taking advantage of luminescent lanthanide ions [J].

Bünzli, JCG ;

Piguet, C .

CHEMICAL SOCIETY REVIEWS, 2005, 34 (12) :1048-1077

[5] Structural variations in rare earth benzoate complexes - Part I. Lanthanum [J].

Busskamp, Hendrik ;

Deacon, Glen B. ;

Hilder, Matthias ;

Junk, Peter C. ;

Kynast, Ulrich H. ;

Lee, Winnie W. ;

Turner, David R. .

CRYSTENGCOMM, 2007, 9 (05) :394-411

[6] An expedient route to the tetrazole analogues of α-amino acids [J].

Demko, ZP ;

Sharpless, KB .

ORGANIC LETTERS, 2002, 4 (15) :2525-2527

[7] Microporous metal-organic frameworks incorporating 1,4-benzeneditetrazolate: Syntheses, structures, and hydrogen storage properties [J].

Dinca, Mircea ;

Yu, Anta F. ;

Long, Jeffrey R. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (27) :8904-8913

[8] Syntheses of chelating tetrazole-containing ligands and studies of their palladium(II) and ruthenium(II) complexes [J].

Downard, AJ ;

Steel, PJ ;

Steenwijk, J .

AUSTRALIAN JOURNAL OF CHEMISTRY, 1995, 48 (09) :1625-1642

[9] Synthesis, structural characterization, and properties of chromium(III) complexes containing amidinato ligands and η2-pyrazolato, η2-1,2,4-triazolato, or η1-tetrazolato ligands [J].

El-Kadri, Oussama M. ;

Heeg, Mary Jane ;

Winter, Charles H. .

DALTON TRANSACTIONS, 2006, (37) :4506-4513

[10]

ELLIS GP, 1980, PROGR MED CHEM, V17

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