Hydrophosphorylation of vinyl sulfides with elemental phosphorus in the KOH/DMSO(H2O) system: synthesis of 2-alkyl(aryl)thioethylphosphinic acids

Trofimov, B. A.; Artem’ev, A. V.; Gusarova, N. K.; Sutyrina, A. O.; Malysheva, S. F.; Oparina, L. A.

doi:10.6084/m9.figshare.5572603

gsrp_a_1395027_sm8962.doc (564 kB)

Hydrophosphorylation of vinyl sulfides with elemental phosphorus in the KOH/DMSO(H₂O) system: synthesis of 2-alkyl(aryl)thioethylphosphinic acids

journal contribution

posted on 2017-11-05, 05:18 authored by B. A. Trofimov, A. V. Artem’ev, N. K. Gusarova, A. O. Sutyrina, S. F. Malysheva, L. A. Oparina

Elemental phosphorus (red or white) reacts with alkyl and aryl vinyl sulfides in the superbase system KOH/DMSO(H₂O) at 75–120°C for 2–3 h to afford 2-alkyl(aryl)thioethylphosphinic acids in a yield of up to 31%.

Funding

The work was supported by the President of the Russian Federation (program for the support of leading scientific schools, grant NSh-7145.2016.3) and the spectral data were obtained using the instrument park of Baikal Analytical Center.

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Keywords

Elemental phosphorus vinyl sulfides hydrophosphorylation green synthesis 2-alkyl(or phenyl)thioethylphosphinic acids

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CC BY 4.0

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