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Dehydrogenation of 2-imidazolines with sodium periodate catalyzed by manganese(III) tetraphenylporphyrin |
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| Authors: | Kargar Hadi Moghadam Majid Mirkhani Valiollah Tangestaninejad Shahram Mohammadpoor-Baltork Iraj Nameni Iman |
| Affiliation: | a Chemistry Department, Payame Noor University, Tehran 19395-4697, Iran b Department of Chemistry, University of Isfahan, Isfahan 81746-73441, Iran c Department of Nanotechnology Engineering, University of Isfahan, Isfahan 81746-73441, Iran |
| Abstract: | In the present work, dehydrogenation of 2-substituted imidazolines with sodium periodate in the presence of tetraphenylporphyrinatomanganese(III) chloride, [Mn(TPP)Cl], is reported. A wide variety of 2-imidazolines efficiently converted to their corresponding imidazoles by [Mn(TPP)Cl]/NaIO4 catalytic system at room temperature in 1:2, CH3CN/H2O mixture. The effect of reaction parameters such as kind of solvent and catalyst amount was also investigated. |
| Keywords: | Manganese(III) porphyrin Periodate Imidazolines Imidazoles Dehydrogenation |
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