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Selenonium ylids

Dimethyl(phenacyl)selenonium ylid allowed to react with cooling under argon with benzalacetophenone in ethanol phenyl-tmrti -dibenzoylcyclopropane. Y 91%. - The cw-isomer can be obtained from the corresponding selenonium salt. W. W. Lotz and J. Gosselck, Tetrahedron 29, 917 (1973). [Pg.214]


See other pages where Selenonium ylids is mentioned: [Pg.251]    [Pg.214]    [Pg.253]    [Pg.253]    [Pg.509]    [Pg.254]    [Pg.287]    [Pg.295]    [Pg.251]    [Pg.214]    [Pg.253]    [Pg.253]    [Pg.509]    [Pg.254]    [Pg.287]    [Pg.295]   


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