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  • 1,3-Dipolar cycloaddition r...
    Malatesti, Nela; Boa, Andrew N.; Clark, Stephen; Westwood, Robert

    Tetrahedron letters, 07/2006, Volume: 47, Issue: 29
    Journal Article

    New pyrrolo derivatives of benzo bthiophene 1,1-dioxide have been synthesised via 1,3-dipolar cycloaddition reactions. Reaction of benzo bthiophene 1,1-dioxide with stabilised azomethine ylides gave products in low yield but high stereoselectivity whereas reaction with non-stabilised azomethine ylides gave high overall yields but low stereoselectivity.