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A Study of Minisci Reaction by Changing Fe2+ Equivalency: Preparation of Arylpyridinyl Methanol
(ACG Publications, 2019) Ozgeris, Bunyamin; Tumer, Ferhan
We aimed the synthesis of carboxamide 8 and 10, however, beside the main product, one more species was detected in the reaction solution. The characterization of this side product showed that it was the other isomer of the main product. To establish reaction conditions for the synthesis of carboxamide derivatives, we have set up several experiments by changing the Fe2+ stoichiometry. When a molar equivalent Fe2+ was used, only two reaction products 8 and 10 were obtained. The increase in Fe2+ stoichiometry caused the formation of side product 9 and 11 even formation of reduced alcohol products (12-15) by Minisci reaction.
Citation - WoS: 6
Synthesis and Characterization of New N-Substituted 2-Aminopyrrole Derivatives
(ACG Publications, 2019) Aksu, Kadir; Ozgeris, Bunyamin; Tumer, Ferhan
In this work, new N-substituted 2-aminopyrrole derivatives were synthesized. Initially, some crotonitriles were prepared by condensation of malononitrile with arylmethylketones, which was followed by conversion of them to the bromocrotonitriles. Finally, the synthesis of new N-substituted 2-aminopyrrole derivates were successfully achieved by cyclization of the bromocrotonitriles of (R)-1-phenylethylamine applying Gewald method.