SELENIUM HETEROCYCLES XXXX [I]
SYNTHESES OF 4- (2-PYRAZINYL) - 1, 2, 3:
SELENADIAZOLE AND 4- (2-PYRAZILYL)' -
l,2,3- THIADIAZOLE

SELENIUM HETEROCYCLES XXXX [I] SYNTHESES OF 4- (2-PYRAZINYL) - 1, 2, 3: SELENADIAZOLE AND 4- (2-PYRAZILYL)' - l,2,3- THIADIAZOLE

Reaction of thionyl chloride with 2-acetyl-1- benzenesulfonylpyrrole semicarbazone (6 c) gave 4 - (1- benzenesulfonyl-2 - pyrrolyl) - 1, 2, 3 -thiadiazole (lc). Selenium dioxide oxidation of 2-acetylpyrazine semicarbazone (10) in acetic acid afforded 4- (2-pyrazinyl) - 1, 2, 3- selenadiazole (4). Re...

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Format:	Article
Language:	English
Published:	University of Tehran 1990-08-01
Series:	Journal of Sciences, Islamic Republic of Iran
Online Access:	https://jsciences.ut.ac.ir/article_31458_c7d458f9f0f3847a0a9fa94b154fb689.pdf
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