Microwave Assisted Suzuki-Miyaura and Ullmann Type Homocoupling Reactions of 2- and 3-Halopyridines Using a Pd(OAc)(2)/Benzimidazolium Salt and Base Catalyst System

A number of novel benzimidazole derivatives 1–4 were synthesized and the catalytic activity of these compounds in a catalytic system consisting of a benzimidazolium salt/Pd(OAc)(2)/K(2)CO(3) were investigated in the Suzuki-Miyaura and Ullmann type homocoupling reactions under microwave irradiation....

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Autores principales: Yılmaz, Ülkü, Deniz, Selma, Küçükbay, Hasan, Şireci, Nihat
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2013
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6269664/
https://www.ncbi.nlm.nih.gov/pubmed/23529031
http://dx.doi.org/10.3390/molecules18043712
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author Yılmaz, Ülkü
Deniz, Selma
Küçükbay, Hasan
Şireci, Nihat
author_facet Yılmaz, Ülkü
Deniz, Selma
Küçükbay, Hasan
Şireci, Nihat
author_sort Yılmaz, Ülkü
collection PubMed
description A number of novel benzimidazole derivatives 1–4 were synthesized and the catalytic activity of these compounds in a catalytic system consisting of a benzimidazolium salt/Pd(OAc)(2)/K(2)CO(3) were investigated in the Suzuki-Miyaura and Ullmann type homocoupling reactions under microwave irradiation. We obtained both cross coupling and homocoupling products of pyridine and some side products such as dimethylaminopyridine and unsubstituted pyridine.
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spelling pubmed-62696642018-12-14 Microwave Assisted Suzuki-Miyaura and Ullmann Type Homocoupling Reactions of 2- and 3-Halopyridines Using a Pd(OAc)(2)/Benzimidazolium Salt and Base Catalyst System Yılmaz, Ülkü Deniz, Selma Küçükbay, Hasan Şireci, Nihat Molecules Article A number of novel benzimidazole derivatives 1–4 were synthesized and the catalytic activity of these compounds in a catalytic system consisting of a benzimidazolium salt/Pd(OAc)(2)/K(2)CO(3) were investigated in the Suzuki-Miyaura and Ullmann type homocoupling reactions under microwave irradiation. We obtained both cross coupling and homocoupling products of pyridine and some side products such as dimethylaminopyridine and unsubstituted pyridine. MDPI 2013-03-25 /pmc/articles/PMC6269664/ /pubmed/23529031 http://dx.doi.org/10.3390/molecules18043712 Text en © 2013 by the authors; licensee MDPI, Basel, Switzerland. http://creativecommons.org/licenses/by/3.0/ This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
spellingShingle Article
Yılmaz, Ülkü
Deniz, Selma
Küçükbay, Hasan
Şireci, Nihat
Microwave Assisted Suzuki-Miyaura and Ullmann Type Homocoupling Reactions of 2- and 3-Halopyridines Using a Pd(OAc)(2)/Benzimidazolium Salt and Base Catalyst System
title Microwave Assisted Suzuki-Miyaura and Ullmann Type Homocoupling Reactions of 2- and 3-Halopyridines Using a Pd(OAc)(2)/Benzimidazolium Salt and Base Catalyst System
title_full Microwave Assisted Suzuki-Miyaura and Ullmann Type Homocoupling Reactions of 2- and 3-Halopyridines Using a Pd(OAc)(2)/Benzimidazolium Salt and Base Catalyst System
title_fullStr Microwave Assisted Suzuki-Miyaura and Ullmann Type Homocoupling Reactions of 2- and 3-Halopyridines Using a Pd(OAc)(2)/Benzimidazolium Salt and Base Catalyst System
title_full_unstemmed Microwave Assisted Suzuki-Miyaura and Ullmann Type Homocoupling Reactions of 2- and 3-Halopyridines Using a Pd(OAc)(2)/Benzimidazolium Salt and Base Catalyst System
title_short Microwave Assisted Suzuki-Miyaura and Ullmann Type Homocoupling Reactions of 2- and 3-Halopyridines Using a Pd(OAc)(2)/Benzimidazolium Salt and Base Catalyst System
title_sort microwave assisted suzuki-miyaura and ullmann type homocoupling reactions of 2- and 3-halopyridines using a pd(oac)(2)/benzimidazolium salt and base catalyst system
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6269664/
https://www.ncbi.nlm.nih.gov/pubmed/23529031
http://dx.doi.org/10.3390/molecules18043712
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AT kucukbayhasan microwaveassistedsuzukimiyauraandullmanntypehomocouplingreactionsof2and3halopyridinesusingapdoac2benzimidazoliumsaltandbasecatalystsystem
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