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Hamid Reza Memarian

Researcher at University of Isfahan

Publications -  154
Citations -  1465

Hamid Reza Memarian is an academic researcher from University of Isfahan. The author has contributed to research in topics: Ring (chemistry) & Substituent. The author has an hindex of 21, co-authored 147 publications receiving 1357 citations. Previous affiliations of Hamid Reza Memarian include University of Cincinnati.

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An Efficient Method for the Oxidation of Hantzsch 1,4-Dihydropyridines to their Corresponding Pyridine Derivatives Under Mild and Heterogeneous Conditions

TL;DR: A combination of oxalic acid dihydrate and sodium nitrite in the presence of wet SiO2 was used as an effective oxidizing agent for the oxidation of dihydropyridines to their corresponding pyridine derivatives at room temperature with excellent yields as discussed by the authors.
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Oxidation of 1,4-Dihydropyridines under Mild and Heterogeneous Conditions

TL;DR: In this article, a combination of NaHSO4 and NaNO2 was used as an effective oxidizing agent for the oxidation of dihydropyridines to their corresponding pyridine derivatives at room temperature.
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Chemoselective oxidation of 1,4-dihydropyridines with [no+.crown.h(no3)2 −]

TL;DR: An ionic complex was obtained from N2O4 in the presence of the macrocyclic ether 18-crown-6 as mentioned in this paper, which was used as an effective oxidizing agent for the oxidation of dihydropyridines to their corresponding pyridine derivatives at room temperature with excellent yields.
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Ultrasound-assisted thiocyanation of aromatic and heteroaromatic compounds using ammonium thiocyanate and DDQ.

TL;DR: Thiocyanation of various aromatic and heteroaromatic compounds has been achieved in the presence of ammonium thiOCyanate and 2,3-dichloro-5,6-dicyano-1,4-benzoquinone in methanol solution under ultrasound irradiation.