Convenient one-pot synthesis of sodium salt of 5-mercapto-1, 2, 3-thiadiazole

DOI: 10.3987/COM-96-S45

Source and publish data:

Heterocycles p. 459 - 465 (1997)

Update date:2022-08-16

Topics:

Authors:

Harada, Katsumasa

Inoue, Teruhiko

Yoshida, Hiroshi

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Article abstract of DOI:10.3987/COM-96-S45

Trichloroacetoaldehyde-p-toluenesulfonylhydrazone (3) derived from chloral hydrate reacted in situ with polysulfide salt in the range of pH 10-11 to afford the corresponding 5-mercapto-1,2,3-thiadiazole salt(2) in high yield (69.5 %).

Full text of DOI:10.3987/COM-96-S45

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Product name:trichloroacetaldehyde-p-toluenesulfonylhydrazone

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