Copper(II) complexes with chiral reduced Schiff bases:: Helical self-assembly via intermolecular C-H•••O interactions

被引：13

作者：

Muppidi, Vamsee Krishna ^{[1
]}

Das, Sunirban ^{[1
]}

Raghavaiah, Pallepogu ^{[1
]}

Pal, Samudranil ^{[1
]}

机构：

[1] Univ Hyderabad, Sch Chem, Hyderabad 500046, Andhra Pradesh, India

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2007年 / 10卷 / 02期

关键词：

copper(II) complexes; reduced schiff bases; chiral; crystal structures; helical self-assembly;

D O I：

10.1016/j.inoche.2006.10.011

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Copper(II) complexes having the general formula [Cu(L-n)(2)] with the N,O-donor reduced Schiff bases N-(2-hydroxy-5-X-benzyl)-(R)-alpha-methylbenzylamine and N-(2-hydroxy-5-X-benzyl)-(S)-a-methylbenzylamine (X = Cl and Br) (HLn) are described. These chiral complexes crystallize in the noncentrosymmetric p2(1)2(1)2(1) (X = Cl) and P2(1) (X = Br) space groups. In each case, self-assembly via intermolecular C-H center dot center dot center dot O interaction leads to a supramolecular helical superstructure. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：234 / 238

页数：5

共 34 条

[31] One-Pot Self-Assembly of Dinuclear, Tetranuclear, and H-Bonding-Directed Polynuclear Cobalt(II), Cobalt(III), and Mixed-Valence Co(II)/Co(III) Complexes of Schiff Base Ligands with Incomplete Double Cubane Core [J].

Tandon, Santokh S. ;

Patel, Neil ;

Bunge, Scott D. ;

Wang, Esther C. ;

Thompson, Rachel ;

Thompson, Laurence K. .

MATERIALS, 2020, 13 (23) :1-20

[32] Mono-anionic succinic acid bridged cationic cobalt(III/II/III) compounds of N2O2 donor 'reduced Schiff base' ligands containing perchlorate counter ions: Synthesis, structures and different non-covalent interactions in self-assembly [J].

Bhunia, Sudip ;

Chattopadhyay, Shouvik .

RESULTS IN CHEMISTRY, 2023, 5

[33] Synthesis, characterisation and study of mercury(II) bromide complexes with triphenylphosphine and heterocyclic thiones.: The crystal structures of [bis(triphenylphosphine) dibromo mercury(II)] and [dibromo (pyrimidine-2-thionato) (triphenylphosphine) mercury(II)].: Extended intra-molecular linkages via N-H•••Br and C-H•••Br interactions [J].

Kubicki, M ;

Hadjikakou, SK ;

Xanthopoulou, MN .

POLYHEDRON, 2001, 20 (17) :2179-2185

[34] Binding forms of gold(III) from solutions by cadmium diethyl dithiocarbamate: Thermal behavior and role of secondary interactions in the supramolecular self-assembly of polymeric complexes ([Au{S2CN(C2H5)2}2][AuCl4]) n and [Au{S2CN(C2H5)2}Cl2] n [J].

Rodina, T. A. ;

Ivanov, A. V. ;

Gerasimenko, A. V. .

RUSSIAN JOURNAL OF COORDINATION CHEMISTRY, 2014, 40 (02) :100-108

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