Chemistry of 2-hetarylbenzimidazoles. 10. Synthesis and properties of 2-(3′-furyl)-1-methyl-1H-benzimidazole |
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| Authors: | A A Achkasova M M Elchaninov A A Milov B S Lukyanov |
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| Institution: | (1) South Russian State Technical Institute, 346428 Novocherkassk, Russia;(2) Physical and Organic Chemistry Research Institute, 344104 Rostov-on-Don, Russia |
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| Abstract: | A study was carried out on the electrophilic substitution reactions such as chloromethylation, bromination, sulfonation, nitration,
and acylation of 2-(3′-furyl)-1-methyl-1H-benzimidazole in acid media. All these reactions proceed at C(2) and C(5) of the furan ring. Quantum-chemical calculations of the three-dimensional structure of such heterocyclic systems are given.
Communication 9, see ref. 1].
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 12, pp. 1815–1820, December, 2005. |
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| Keywords: | 2-(3′ -furyl)-1-methyl-1H-benzimidazole quantum-chemical calculations substituent orientation electrophilic substitution reactions |
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