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Leaving group electronic effects

Mechanism Kinetic" Order P-Hydrogen Exchange Faster Than Elimination General or Specific Base Catalysis hAd Electron Withdrawal atCp Electron Release at C Leaving- Group Isotope Effect or Element Effect... [Pg.1309]

Since the p orbital in question has electrons in it—it shares a pair of electrons with the nucleophile and the leaving group—more effective conjugation is possible with an electron-deficient 7t bond. The most important example is the carbonyl group carbon electrophiles like those in the margin give the fastest Sn2 reactions. [Pg.424]


See other pages where Leaving group electronic effects is mentioned: [Pg.215]    [Pg.938]    [Pg.938]    [Pg.155]    [Pg.271]    [Pg.271]    [Pg.46]    [Pg.215]    [Pg.162]    [Pg.215]    [Pg.55]    [Pg.758]   
See also in sourсe #XX -- [ Pg.469 ]




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Leaving group effects

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