Optimization of catalyst for cross-coupling reaction of pyridine n-oxides and benzofurans for the synthesis of biologically active compounds

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Kianmehr Ebrahim; Fazli Roxana; Gholamhosseyni Maral

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Journal: Journal of Applied Research in Chemistry Year:2018 | Volume:12 | Issue:3 Page(s): 95-101

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Title

Optimization of catalyst for cross-coupling reaction of pyridine n-oxides and benzofurans for the synthesis of biologically active compounds

Author(s)

Kianmehr Ebrahim | Fazli Roxana | Gholamhosseyni Maral | Issue Writer Certificate

Keywords

Oxidative cross coupling reactionQ1

PalladiumQ1

Pyridine N-OxideQ1

BenzofuranQ1

Abstract

In this study, oxidative coupling of Pyridine N-Oxides with Benzofurans has been investigated through Palladium-catalyzed oxidative coupling reactions. Benzofuran derivatives, especially 2-aryl Benzofurans, exhibit many functional and biological properties such as anticancer, antifungal, and antimalaria activity. These compounds are also used to treat asthma and rheumatism. 2-Pyridyl Benzofurans have electroluminescence properties and are used for imaging of beta-amyloid plaques in Alzheimer's disease. In this paper, a series of compounds with anticipated biological properties are prepared with high efficiency by direct formation of a carbon-carbon bond between the two carbon-hydrogen bonds of Benzofuran and pyidine N-oxide derivatives bearing electron donating or withdrawing groups, using Palladium acetate as a catalyst and copper acetate and bromide as oxidant.

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APA: Copy

Kianmehr, Ebrahim, Fazli, Roxana, & Gholamhosseyni, Maral. (2018). Optimization of catalyst for cross-coupling reaction of pyridine n-oxides and benzofurans for the synthesis of biologically active compounds. JOURNAL OF APPLIED RESEARCHES IN CHEMISTRY (JARC), 12(3 ), 95-101. SID. https://sid.ir/paper/180297/en

Vancouver: Copy

Kianmehr Ebrahim, Fazli Roxana, Gholamhosseyni Maral. Optimization of catalyst for cross-coupling reaction of pyridine n-oxides and benzofurans for the synthesis of biologically active compounds. JOURNAL OF APPLIED RESEARCHES IN CHEMISTRY (JARC)[Internet]. 2018;12(3 ):95-101. Available from: https://sid.ir/paper/180297/en

IEEE: Copy

Ebrahim Kianmehr, Roxana Fazli, and Maral Gholamhosseyni, “Optimization of catalyst for cross-coupling reaction of pyridine n-oxides and benzofurans for the synthesis of biologically active compounds,” JOURNAL OF APPLIED RESEARCHES IN CHEMISTRY (JARC), vol. 12, no. 3 , pp. 95–101, 2018, [Online]. Available: https://sid.ir/paper/180297/en

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