SYNTHESIS OF SUBSTITUTED BENZO[<i>b</i>]SELENOPHENES
DOI:
https://doi.org/10.1007/621Keywords:
benzoselenophene, 1, 1-dichlorobenzoselenophene, pyridine, selenophene, tetrazole, thiophene, catalysis, chlorination, cyanationAbstract
Methods have been developed for the preparation of 3-cyano-, 3-tetrazolyl-, and 3-acylamino derivatives of benzoselenophene, as well as a convenient method for the chlorination of benzoselenophene at the selenium atom using sulfuryl chloride to yield 1,1-dichloroselenophenes. The molecular structures of N-(benzoselenophen-3-yl)benzamide and N-(benzoselenophen-3-yl)-3-phenyl-acrylamide have been confirmed by X-ray structural analysis.
Authors: P. Arsenyan, E. Paegle, and S. Belyakov
English Translation in Chemistry of Heterocyclic Compounds, 2013, 49 (5), pp 791-796
