Route to cluster helicates

被引：70

作者：

Bermejo, MR ^{[1
]}

González-Noya, AM ^{[1
]}

Pedrido, RM ^{[1
]}

Romero, MJ ^{[1
]}

Vázquez, M ^{[1
]}

机构：

[1] Univ Santiago de Compostela, Fac Quim, Dept Quim Inorgan, Santiago De Compostela 15782, Spain

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2005年 / 44卷 / 27期

关键词：

copper; helical structures; self-assembly; silver; zinc;

D O I：

10.1002/anie.200500840

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Chemical Equation Presented) Self control! A potentially dianionic helicand ligand is used to exert control over the assembly of metal complexes into common helical structures or supramolecular clusters depending on the oxidation state of the metal (see scheme). In the tetranuclear cluster dihelicates, a polyhedron of metal ions is the helical axis. The metal cluster in these complexes is stabilized by two soft donor atoms in the ligand. © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：4182 / 4187

页数：6

共 46 条

[1] VARIATIONS IN THE CU(I)-CU(I) DISTANCES IN MULTINUCLEAR CLUSTERS WITH IDENTICAL COORDINATION GEOMETRIES - SHORT METAL-METAL CONTACTS INDUCED BY OLIGOMERIZATION [J].

ABRAHAM, SP ;

SAMUELSON, AG ;

CHANDRASEKHAR, J .

INORGANIC CHEMISTRY, 1993, 32 (26) :6107-6111

[2] Catechol imine ligands:: from helicates to supramolecular tetrahedra [J].

Albrecht, M ;

Ingo, JA ;

Fröhlich, R .

CHEMICAL COMMUNICATIONS, 2005, (02) :157-165

[3] Let's twist again - Double-stranded, triple-stranded, and circular helicates [J].

Albrecht, M .

CHEMICAL REVIEWS, 2001, 101 (11) :3457-3497

[4] Monitoring the redox-driven assembly/disassembly of a dicopper(I) helicate with an auxiliary fluorescent probe [J].

Amendola, V ;

Fabbrizzi, L ;

Pallavicini, P ;

Sartirana, E ;

Taglietti, A .

INORGANIC CHEMISTRY, 2003, 42 (05) :1632-1636

[5]

[Anonymous], 1998, SHELX 97

[6]

ARAVINDAKSHAN KK, 1981, INDIAN J CHEM A, V20, P684

[7] Functionalized thiosemicarbazone clusters of copper(I) and silver(I) [J].

Ashfield, LJ ;

Cowley, AR ;

Dilworth, JR ;

Donnelly, PS .

INORGANIC CHEMISTRY, 2004, 43 (14) :4121-4123

[8]

Baxter PNW, 2000, CHEM-EUR J, V6, P4510, DOI 10.1002/1521-3765(20001215)6:24<4510::AID-CHEM4510>3.0.CO

[9]

2-P

[10] Conformational rearrangement of 2,6-bis(1-salicyloylhydrazonoethyl)pyridine (H4daps) on complexation.: Synthesis and X-ray characterisation of H4daps and its copper helicate complex [Cu(H2daps)(H2O)]2•2CH3CN [J].

Bermejo, MR ;

Pedrido, R ;

González-Noya, AM ;

Romero, MJ ;

Vázquez, M ;

Sorace, L .

NEW JOURNAL OF CHEMISTRY, 2003, 27 (12) :1753-1759

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