Synthesis and Spectral Characterization of Metal Complexes of 1‐(2‐Hydroxy‐4‐methylphenylazo)‐2‐naphthol

2004 ◽  
Vol 34 (10) ◽  
pp. 1843-1853 ◽  
Author(s):  
Hasan Kocaokutgen ◽  
Emin Erdem
Keyword(s):  
Metal Complexes ◽  
Spectral Characterization

Synthesis and spectral characterization of some new azo dyes and their metal complexes

2006 ◽  
Vol 32 (1) ◽  
pp. 102-106 ◽  
Author(s):  
Rafet Kılınçarslan ◽  
Emin Erdem ◽  
Hasan Kocaokutgen
Keyword(s):  
Metal Complexes ◽  
Azo Dyes ◽  
Spectral Characterization

Far-red absorbing azodipyrrin dyes — Synthesis, X-ray crystallographic, and spectral characterization of 1,9-diazodipyrrins and their metal complexes

2011 ◽  
Vol 89 (4) ◽  
pp. 481-487 ◽  
Author(s):  
Yan Li ◽  
David Dolphin
Keyword(s):  
Metal Complexes ◽  
Zinc Complex ◽  
Nickel Complexes ◽  
Crystallographic Analysis ◽  
Zinc Complexes ◽  
Spectral Characterization ◽  
X Ray ◽  
Almost All ◽  
C Nmr

A series of novel 1,9-diazodipyrrins (4) were readily synthesized by reacting aryldiazonium salts with 5-aryldipyrromethanes under both acidic and basic conditions. The zinc complex of 1,9-diphenylazodipyrrin (5aZn) was confirmed by X-ray crystallographic analysis, and 1,9-diazodipyrrins and their zinc and nickel complexes (5M) were characterized by 1H and 13C NMR, IR, UV–vis, and MS. All of the metal complexes absorb almost all colours of the rainbow; the absorption maximums are >650 nm and the half-band widths are over 100 nm. The fluorescence of the zinc complexes of 1,9-diphenylazodipyrrin (5aZn) and 1,9-di(2-iodophenylazo)dipyrrin (5cZn) were also explored.

Structural and spectral characterization of transition metal complexes of 2-pyridineformamide N(4)-dimethylthiosemicarbazone

Polyhedron ◽  
2003 ◽  
Vol 22 (1) ◽  
pp. 83-92 ◽  
Author(s):  
Larissa M Fostiak ◽  
Isabel Garcı́a ◽  
John K Swearingen ◽  
Elena Bermejo ◽  
Alfonso Castiñeiras ◽  
...  
Keyword(s):  
Transition Metal ◽  
Metal Complexes ◽  
Transition Metal Complexes ◽  
Spectral Characterization
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