Synthesis of ruthenium(II) carbonyl complexes with 2-monosubstituted and 1,2-disubstituted benzimidazoles
The reaction of the polymeric carbonyl complex [RuCl2(CO)2]x with 2-monosubstituted and 1,2-disubstituted benzimidazoles and 1,4-bis(benzimi-dazol-2-yl)benzene (L9) in 2-methoxyethanol produces various coloured complexes of the formulae [Ru(CO)2Cl2(L)2]•xH2O (L = 1-(o-hydroxybenzyl)-2-(o-hydroxyphen...
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Serbian Chemical Society
2009-09-01
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doaj-ff975b42ec544689a5d36c45708b4d932020-11-24T22:06:29ZengSerbian Chemical Society Journal of the Serbian Chemical Society0352-51392009-09-01741010851096Synthesis of ruthenium(II) carbonyl complexes with 2-monosubstituted and 1,2-disubstituted benzimidazoles GANGA NAIK KRISHNAMURTHYNARASHIMAIAH SHASHIKALAThe reaction of the polymeric carbonyl complex [RuCl2(CO)2]x with 2-monosubstituted and 1,2-disubstituted benzimidazoles and 1,4-bis(benzimi-dazol-2-yl)benzene (L9) in 2-methoxyethanol produces various coloured complexes of the formulae [Ru(CO)2Cl2(L)2]•xH2O (L = 1-(o-hydroxybenzyl)-2-(o-hydroxyphenyl)benzimidazole (L1), 1-(o-hydroxyphenyl)benzimidazole (L4), 1-(p-hydroxyphenyl)benzimidazole (L5), 1-(p-chlorobenzyl)-2-p-chlorophenyl)benzimidazole (L7), 1-[1-(dimethylamino)benzyl]-2-[1-(dimethylamino)phenyl]benzimidazole (L10), x = 0; L = 2-benzylbenzimidazole (L8), 1,4-bis(benzimidazol-2-yl)benzene (L9), x = 2; L = 1-(o-chlorobenzyl)-1-(o-chlorophenyl)benzimidazole (L6); x = 3), [Ru(CO)2Cl(L2)3]Cl•3H2O and [Ru(CO)2(L3)4]Cl2•3H2O (L2 = 1-(>m-hydroxybenzyl)-2-(m-hydroxyphenyl)-benzimidazole; L3 = 1-(p-hydroxybenzyl)-2-(p-hydroxyphenyl)benzimidazole). The complexes were characterized by elemental analysis, conductivity measurements, as well as infrared, electronic, 1H- and 13C-NMR spectral studies.http://www.shd.org.rs/JSCS/Vol74/No10/07_4294_3902.pdfcarbonyl complexes2-mono and 12-disubstituted benzimidazolesruthenium(II) carbonyl complexes |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
GANGA NAIK KRISHNAMURTHY NARASHIMAIAH SHASHIKALA |
spellingShingle |
GANGA NAIK KRISHNAMURTHY NARASHIMAIAH SHASHIKALA Synthesis of ruthenium(II) carbonyl complexes with 2-monosubstituted and 1,2-disubstituted benzimidazoles Journal of the Serbian Chemical Society carbonyl complexes 2-mono and 1 2-disubstituted benzimidazoles ruthenium(II) carbonyl complexes |
author_facet |
GANGA NAIK KRISHNAMURTHY NARASHIMAIAH SHASHIKALA |
author_sort |
GANGA NAIK KRISHNAMURTHY |
title |
Synthesis of ruthenium(II) carbonyl complexes with 2-monosubstituted and 1,2-disubstituted benzimidazoles |
title_short |
Synthesis of ruthenium(II) carbonyl complexes with 2-monosubstituted and 1,2-disubstituted benzimidazoles |
title_full |
Synthesis of ruthenium(II) carbonyl complexes with 2-monosubstituted and 1,2-disubstituted benzimidazoles |
title_fullStr |
Synthesis of ruthenium(II) carbonyl complexes with 2-monosubstituted and 1,2-disubstituted benzimidazoles |
title_full_unstemmed |
Synthesis of ruthenium(II) carbonyl complexes with 2-monosubstituted and 1,2-disubstituted benzimidazoles |
title_sort |
synthesis of ruthenium(ii) carbonyl complexes with 2-monosubstituted and 1,2-disubstituted benzimidazoles |
publisher |
Serbian Chemical Society |
series |
Journal of the Serbian Chemical Society |
issn |
0352-5139 |
publishDate |
2009-09-01 |
description |
The reaction of the polymeric carbonyl complex [RuCl2(CO)2]x with 2-monosubstituted and 1,2-disubstituted benzimidazoles and 1,4-bis(benzimi-dazol-2-yl)benzene (L9) in 2-methoxyethanol produces various coloured complexes of the formulae [Ru(CO)2Cl2(L)2]•xH2O (L = 1-(o-hydroxybenzyl)-2-(o-hydroxyphenyl)benzimidazole (L1), 1-(o-hydroxyphenyl)benzimidazole (L4), 1-(p-hydroxyphenyl)benzimidazole (L5), 1-(p-chlorobenzyl)-2-p-chlorophenyl)benzimidazole (L7), 1-[1-(dimethylamino)benzyl]-2-[1-(dimethylamino)phenyl]benzimidazole (L10), x = 0; L = 2-benzylbenzimidazole (L8), 1,4-bis(benzimidazol-2-yl)benzene (L9), x = 2; L = 1-(o-chlorobenzyl)-1-(o-chlorophenyl)benzimidazole (L6); x = 3), [Ru(CO)2Cl(L2)3]Cl•3H2O and [Ru(CO)2(L3)4]Cl2•3H2O (L2 = 1-(>m-hydroxybenzyl)-2-(m-hydroxyphenyl)-benzimidazole; L3 = 1-(p-hydroxybenzyl)-2-(p-hydroxyphenyl)benzimidazole). The complexes were characterized by elemental analysis, conductivity measurements, as well as infrared, electronic, 1H- and 13C-NMR spectral studies. |
topic |
carbonyl complexes 2-mono and 1 2-disubstituted benzimidazoles ruthenium(II) carbonyl complexes |
url |
http://www.shd.org.rs/JSCS/Vol74/No10/07_4294_3902.pdf |
work_keys_str_mv |
AT ganganaikkrishnamurthy synthesisofrutheniumiicarbonylcomplexeswith2monosubstitutedand12disubstitutedbenzimidazoles AT narashimaiahshashikala synthesisofrutheniumiicarbonylcomplexeswith2monosubstitutedand12disubstitutedbenzimidazoles |
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