Assembly of one novel polyoxometalate-based inorganic–organic compound from copper-Schiff base building block: Synthesis, crystal structure and spectral properties

2012 ◽  
Vol 91 ◽  
pp. 338-344 ◽  
Author(s):  
Dong-Bin Dang ◽  
Bing An ◽  
Wei-Jia Niu ◽  
Yan Bai
Keyword(s):  
Crystal Structure ◽  
Schiff Base ◽  
Organic Compound ◽  
Building Block ◽  
Spectral Properties

New binucleating Schiff base NiII and CuII complexes—synthesis, spectral properties and crystal structure

Polyhedron ◽  
1998 ◽  
Vol 17 (2-3) ◽  
pp. 281-287 ◽  
Author(s):  
Ewa M. Opozda ◽  
Ewa Śledziewska ◽  
Wiesław łasocha ◽  
Kees Goubitz ◽  
Henk Schenk
Keyword(s):  
Crystal Structure ◽  
Schiff Base ◽  
Spectral Properties

2,5-Diformylbenzene-1,4-diol: A Versatile Building Block for the Synthesis of Ditopic Redox-Active Schiff Base Ligands

2007 ◽  
Vol 62 (1) ◽  
pp. 66-74 ◽  
Author(s):  
Tonia Kretz ◽  
Jan Willem Bats ◽  
Hans-Wolfram Lerner ◽  
Matthias Wagner
Keyword(s):  
Crystal Structure ◽  
Schiff Base ◽  
Structure Analysis ◽  
Building Block ◽  
Crystal Structure Analysis ◽  
Schiff Base Ligands ◽  
X Ray ◽  
Starting Compound ◽  
Redox Active

2,5-Diformylbenzene-1,4-diol (5) is a well-suited starting compound for the preparation of ditopic hydroquinone-based ligands. Here, we report an optimized synthesis of 5 which improves the overall yield from published 7% to 42 %. Three new ditopic Schiff base ligands, 2,5-[iPr2N(CH2)2N=CH]2 - 1,4-(OH)2-C6H2 (8), 2,5-(pyCH2N=CH)2-1,4-(OH)2-C6H2 (9), and 2,5-[py(CH2)2N=CH]2-1,4- (OH)2-C6H2 (10), have been synthesized from 5 and structurally characterized by X-ray crystal structure analysis (py = 2-pyridyl).

Synthesis, crystal structure, spectral properties and catalytic activity of a binuclear copper(II) complex containing a Schiff base ligand

Polyhedron ◽  
2013 ◽  
Vol 59 ◽  
pp. 23-28 ◽  
Author(s):  
Poulami Pattanayak ◽  
Jahar Lal Pratihar ◽  
Debprasad Patra ◽  
Paula Brandão ◽  
Dasarath Mal ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Schiff Base ◽  
Catalytic Activity ◽  
Schiff Base Ligand ◽  
Spectral Properties ◽  
Binuclear Copper
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