Ultrasound-Promoted Chemoselective Oxysulfonylation of Alkenes

AUTOR(ES)

Freitas, Queila P. S. B., Lira, Raffael A. G., Freitas, Jucleiton J. R., Zeni, Gilson, Menezes, Paulo H.

FONTE

J. Braz. Chem. Soc.

DATA DE PUBLICAÇÃO

2018-06

RESUMO

The ultrasound-assisted oxysulfonylation of different alkenes using sodium salts of organosulfinic acids under air atmosphere is described. The reaction is chemo- and regioselective and the corresponding β-keto-sulfones were obtained in good yields as major products. The use of ultrasound greatly accelerated the formation of products when compared to the conventional methods.

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