Ring transformation of 3-halo-1,2,4-triazines with α-chlorocarbanions: A novel route to pyrazoles with sulfonyl, sulfonamido and sulfonyloxy groups

DOI: 10.3987/COM-96-7554

Source and publish data:

Heterocycles p. 2095 - 2098 (1996)

Update date:2022-08-02

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Authors:

Rykowski, Andrzej

Branowska, Danuta

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Article abstract of DOI:10.3987/COM-96-7554

A novel route to pyrazoles bearing sulfonyl, sulfonamido and sulfonyloxy groups at C-3 by ring cleavage reaction of 3-halo-6-phenyl-1,2,4-triazines (1a-b) with α-halocarbanions (2a-g) is described.

Full text of DOI:10.3987/COM-96-7554

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