Abstract
3-Alkenyl-5-chloropyrazoles reacted with alkanethiols on heating to 60°C to afford in good yields 3-[2-(alkylsulfanyl)ethyl]-5-chloropyrazoles as a result of anti-Markovnikov addition to the alkenyl group.
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Original Russian Text © V.A. Kobelevskaya, A.V. Popov, G.G. Levkovskaya, E.V. Rudyakova, I.B. Rozentsveig, 2018, published in Zhurnal Organicheskoi Khimii, 2018, Vol. 54, No. 10, pp. 1493–1496.
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Kobelevskaya, V.A., Popov, A.V., Levkovskaya, G.G. et al. Regioselective Synthesis of 3-[2-(Alkylsulfanyl)ethyl]pyrazoles by Reaction of Alkanethiols with 3-Alkenylpyrazoles. Russ J Org Chem 54, 1505–1508 (2018). https://doi.org/10.1134/S1070428018100111
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DOI: https://doi.org/10.1134/S1070428018100111