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SYNTHESIS OF 2,3-DIHYDROSELENAZOLO[3,2-a]PYRIDINIUM SALTS BASED ON REACTIONS OF PYRIDINE-2-SELANYL CHLORIDE WITH ALKENES AND DIENES

А. В. Борисов, Ж. В. Мацулевич, В. К. Османов, Г. Н. Борисова
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Abstract


The reaction of pyridine-2-selanyl chloride with alkenes and dienes gives 2,3-dihydro[1,3]selenazolo[3,2-a]pyridinium derivatives as addition-cyclization products involving closure of the ring at the pyridine nitrogen atom of the selanylating electrophile.

Authors: A. V. Borisov, Zh. V. Matsulevich, V. K. Osmanov, and G. N. Borisova.

English Translation in Chemistry of Heterocyclic Compounds, 2012, 48 (3), pp 492-496

http://link.springer.com/article/10.1007/s10593-012-1021-3


Keywords


alkenes; dienes; pyridine-2-selanyl chloride; heterocyclization

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