FLUORIDE ANION INDUCED NOVEL REACTION OF α-(SULFONIO)KETONE TRIFLATE

DOI: 10.1016/S0040-4039(00)96092-1

Source and publish data:

Tetrahedron Letters p. 2247 - 2250 (1987)

Update date:2022-07-30

Topics:

Authors:

Ito, Yoshihiko

Nakajo, Eiji

Sho, Katsuhiko

Tamao, Kohei

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Article abstract of DOI:10.1016/S0040-4039(00)96092-1

α-(Phenylmethylsulfonio) ketone triflates (1) are treated with a suspension of KF in aprotic polar solvent to give dimeric 2-acylcyclobutanones (2), which are rearranged to γ,δ-unsaturated δ-valerolactones (3) by acid catalysts.

Full text of DOI:10.1016/S0040-4039(00)96092-1

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Product name:2-(phenylmethylsulfonio)-3-pentanone triflate

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