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Issue 12, 1999
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Thermal Rearrangement of 3-Allyloxy-1,2-benzisothiazole 1,1-Dioxides: an Unusual Inversion of Products of Sigmatropic [3,3]-Shift to Give the [1,3]-Isomers

Abstract

3-Allyloxy-1,2-benzisothiazole 1,1-dioxides 4 isomerize thermally to give [3,3]- and [1,3]-products 5, 6 of sigmatropic shift, of which the former reacts further to give solely the [1,3]-isomer.

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Article type: Paper
DOI: 10.1039/A906750G
J. Chem. Res. (S), 1999, 704-705

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    Thermal Rearrangement of 3-Allyloxy-1,2-benzisothiazole 1,1-Dioxides: an Unusual Inversion of Products of Sigmatropic [3,3]-Shift to Give the [1,3]-Isomers

    M. Lurdes S. Cristiano, A. F. Brigas, R. A. W. Johnstone, R. M. S. Loureiro and P. C. A. Pena, J. Chem. Res. (S), 1999, 704
    DOI: 10.1039/A906750G

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