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Pyridinium salts

IV. Reduction of 4-(benzazol-2-yl) pyridinium salts with sodium tetrahydroborate in an alkaline medium

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

The reduction of 4-(benzoxazol-2-yl)- and 4-(benzothiazol-2-yl)-1-methylpyridinium iodides with sodium tetrahydroborate in an alkaline medium forms products of the dimerization of the corresponding 1,2-dihydropyridine derivatives. Under similar conditions, 4-(benzimidazol-2-yl)-1-methylpyridinium iodide gives a 1,2,5,6-tetrahydropyridine derivative.

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Literature cited

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For Communication III, see [1].

Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 1, pp. 115–118, January, 1974.

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Zarin', P.P., Liepin', É.É., Lavrinovich, É.S. et al. Pyridinium salts. Chem Heterocycl Compd 10, 102–104 (1974). https://doi.org/10.1007/BF00475921

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  • DOI: https://doi.org/10.1007/BF00475921

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