Synthesis of 2-allyl-2,3-dihydro-1H-indol-3-ones using in situ Claisen rearrangement of 2,3-dihydro-1H-indol-3-ones with allyl alcohols

DOI: 10.1039/p19960000729

Source and publish data:

Journal of the Chemical Society. Perkin transactions I p. 729 - 733 (1996)

Update date:2022-08-24

Topics:

Authors:

Kawasaki, Tomomi

Masuda, Kouhei

Baba, Yasutaka

Terashima, Romi

Takada, Kana

Sakamoto, Masanori

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Article abstract of DOI:10.1039/p19960000729

Treatment of 2,3-dihydro-1H-indol-3-ones with allyl alcohols in the presence of camphorsulfonic acid and magnesium sulfate at 130°C gave, via condensation and a Claisen rearrangement, 2-allyl-2,3-dihydro-1H-indol-3-ones in good yields. The stereochemistry of the products was determined by NOE experiments.

Full text of DOI:10.1039/p19960000729

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