Polystyrene supported Dichloro-(8-aminoquinoline)-Palladium(II) complex catalyzed C H bond activation for ortho-acylation of 2-aryl pyridines
Polystyrene-supported Dichloro-(8-aminoquinoline)-Pd(II) complex C was synthesized and its catalytic efficiency was evaluated for ortho-acylation of 2-aryl pyridines with alcohols to form aryl ketones via cross dehydrogenative coupling. In addition in the presence of Pd(II) complex, toluene derivati...
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Veröffentlicht in: | Inorganica Chimica Acta 2017-01, Vol.455, p.105-111 |
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creator | Perumgani, C. Pullaiah Parvathaneni, Sai Prathima Kodicherla, Balaswamy Keesara, Srinivas Mandapati, Mohan Rao |
description | Polystyrene-supported Dichloro-(8-aminoquinoline)-Pd(II) complex C was synthesized and its catalytic efficiency was evaluated for ortho-acylation of 2-aryl pyridines with alcohols to form aryl ketones via cross dehydrogenative coupling. In addition in the presence of Pd(II) complex, toluene derivatives were also employed as an effective coupling partner for synthesis of aromatic ketones. Furthermore, this catalyst was highly stable and could be easily recovered by simple filtration and reused for four cycles with no significant decrease in its activity and selectivity. |
doi_str_mv | 10.1016/j.ica.2016.10.014 |
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Pullaiah ; Parvathaneni, Sai Prathima ; Kodicherla, Balaswamy ; Keesara, Srinivas ; Mandapati, Mohan Rao</creator><creatorcontrib>Perumgani, C. Pullaiah ; Parvathaneni, Sai Prathima ; Kodicherla, Balaswamy ; Keesara, Srinivas ; Mandapati, Mohan Rao</creatorcontrib><description>Polystyrene-supported Dichloro-(8-aminoquinoline)-Pd(II) complex C was synthesized and its catalytic efficiency was evaluated for ortho-acylation of 2-aryl pyridines with alcohols to form aryl ketones via cross dehydrogenative coupling. In addition in the presence of Pd(II) complex, toluene derivatives were also employed as an effective coupling partner for synthesis of aromatic ketones. Furthermore, this catalyst was highly stable and could be easily recovered by simple filtration and reused for four cycles with no significant decrease in its activity and selectivity.</description><identifier>ISSN: 0020-1693</identifier><identifier>EISSN: 1873-3255</identifier><identifier>DOI: 10.1016/j.ica.2016.10.014</identifier><language>eng</language><publisher>Amsterdam: Elsevier Science Ltd</publisher><subject>Acylation ; Alcohol ; Alcohols ; Aminoquinolines ; Aromatic compounds ; Catalysis ; Catalysts ; Chemical synthesis ; Coupling ; Dehydrogenation ; Hydrogen bonds ; Ketones ; Palladium ; Polystyrene ; Polystyrene resins ; Pyridines ; Toluene</subject><ispartof>Inorganica Chimica Acta, 2017-01, Vol.455, p.105-111</ispartof><rights>Copyright Elsevier Science Ltd. 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Furthermore, this catalyst was highly stable and could be easily recovered by simple filtration and reused for four cycles with no significant decrease in its activity and selectivity.</description><subject>Acylation</subject><subject>Alcohol</subject><subject>Alcohols</subject><subject>Aminoquinolines</subject><subject>Aromatic compounds</subject><subject>Catalysis</subject><subject>Catalysts</subject><subject>Chemical synthesis</subject><subject>Coupling</subject><subject>Dehydrogenation</subject><subject>Hydrogen bonds</subject><subject>Ketones</subject><subject>Palladium</subject><subject>Polystyrene</subject><subject>Polystyrene resins</subject><subject>Pyridines</subject><subject>Toluene</subject><issn>0020-1693</issn><issn>1873-3255</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNotUMlOwzAQtRBIlMIHcLPEpRwcvGRxjqgsrVSJHuAcObajOnLiYCeI8A_8M67KZZanN29mHgC3BCcEk_yhTYwUCY1l7BNM0jOwILxgiNEsOwcLjClGJC_ZJbgKocWY4ZxlC_C7d3YO4-x1r2GYhsH5USv4ZOTBOu_QiiPRmd59TjFY0-t7tBfWCmWmbrXd3kPpusHqbyjFKOz8E2fXcANr1yso5Gi-xGhcDxvnYVQ-OCTkbE-YayBFws8WDrM3KmqHa3DRCBv0zX9ego-X5_f1Bu3eXrfrxx2StGAjopyoWhZNXcgG11SSGChPVcl02RCa8oyTUjEiSJFLQTHnKlclZbgohcoazZbg7qQ7-PiZDmPVusn3cWVFccoYJSlPI4ucWNK7ELxuqsGbLl5cEVwdXa_aKrpeHV0_QtF19geOUXfa</recordid><startdate>20170130</startdate><enddate>20170130</enddate><creator>Perumgani, C. 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subjects | Acylation Alcohol Alcohols Aminoquinolines Aromatic compounds Catalysis Catalysts Chemical synthesis Coupling Dehydrogenation Hydrogen bonds Ketones Palladium Polystyrene Polystyrene resins Pyridines Toluene |
title | Polystyrene supported Dichloro-(8-aminoquinoline)-Palladium(II) complex catalyzed C H bond activation for ortho-acylation of 2-aryl pyridines |
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