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Hindawi, Scientific World Journal, (2014), p. 1-5, 2014

DOI: 10.1155/2014/578762

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Facile Synthesis of Pyrazole- and Benzotriazole-Containing Selenoethers

This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

Azole-containing selenoethers, 1,5-bis(3,5-dimethylpyrazol-1-yl)-3-selena pentane and 1,3-bis(1,2,3-benzotriazol-1-yl)-2-selena propane were prepared by the reaction of corresponding tosylate or chloride with sodium selenide generated in situ from elemental selenium and sodium formaldehydesulfoxylate (rongalite).