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Acetylene derivatives thioethers

Without additional reagents Di-(2-chloralk-l-enyl) thioethers from acetylene derivatives... [Pg.143]

Sigmatropic 1,2-shifts of acetylenic groups in RC=CCPh2CH2Li (R=Me or Bu ), produced from RC=CCPh2CH2Cl and Li at -75 °C occurs in THF at 0 C [equation (4a)] in contrast the caesium derivative, prepared analogously, rearranges to (11) [equation (46)]. Metallations of allyl benzyl thioether. [Pg.6]

The biological production of thio derivatives from acetylenic bonds has been demonstrated for a thioether as well as a thiophene ... [Pg.207]

See other pages where Acetylene derivatives thioethers is mentioned: [Pg.203]    [Pg.194]    [Pg.243]    [Pg.148]    [Pg.260]    [Pg.235]    [Pg.64]    [Pg.155]    [Pg.1291]    [Pg.132]   
See also in sourсe #XX -- [ Pg.17 ]



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Thioethers derivatives

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