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- Title
Selective synthesis of 3-[1-(organylsulfanyl)ethyl]- and 3-[2-(organylsulfanyl)ethyl]-5-chloro-1 H-pyrazoles.
- Authors
Samultsev, D.; Rudyakova, E.; Levkovskaya, G.
- Abstract
The article presents a study on new synthons for the preparation of pyrazole derivatives. The study used synthesized 3-haloalkyl-5-chloropyrazoles as starting compounds for the preparation of 3-alkenyl-5-chloropyrazoles. The chemoselective synthesis of new regioisomeric 3-(1-[butyl- (benzyl)sulfanyl]ethyl)- and 3-(2-[butyl(benzyl)sulfanyl] ethyl)-5-chloropyrazoles by reaction of 3-(1-chloroethyl)- and 3-vinyl-5-chloropyrazoles with butane-1-thiol and phenylmethanethiol is discussed.
- Subjects
PYRAZOLE derivatives; CHEMICAL synthesis; ALKENYL group; BENZYL compounds; BUTYL group
- Publication
Russian Journal of Organic Chemistry, 2012, Vol 48, Issue 10, p1388
- ISSN
1070-4280
- Publication type
Article
- DOI
10.1134/S1070428012100259