A NEW METHOD FOR SYNTHESIS OF α,β-UNSATURATED δ-LACTONES VIA MICHAEL ADDITION USING METHYL (PHENYLSULFINYL)ACETATE

DOI: 10.1246/cl.1982.1587

Source and publish data:

Chemistry Letters p. 1587 - 1590 (1982)

Update date:2022-08-04

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Authors:

Yoshida, Takashi

Saito, Shojiro

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Article abstract of DOI:10.1246/cl.1982.1587

Various α,β-unsaturated δ-lactones were synthesized via Michael addition of methyl (phenylsulfinyl)acetate to alkyl vinyl ketones in the presence of tributylphosphine.For example, racemic massoia lactone was obtained in 49percent overall yield.

Full text of DOI:10.1246/cl.1982.1587

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