| 11. | Certain glucuronides are electrophilic and may function in toxication processes.
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| 12. | An electrophilic carbon, activated by a Lewis acid, is required.
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| 13. | For example, they undergo Diels-Alder reactions with electrophilic alkynes.
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| 14. | This diene reacts rapidly with electrophilic alkenes, such as maleic anhydride.
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| 15. | This reaction proceeds through electrophilic acylium ion attack with a spiro intermediate.
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| 16. | The reaction is an example of an electrophilic aromatic substitution.
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| 17. | The chiral ketene enolate nucleophile attacks electrophilic carbon of the imine group.
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| 18. | An electrophilic substitution reaction on benzene does not always result in monosubstitution.
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| 19. | Guaiol yields a deep purple color when treated with electrophilic bromine reagents.
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| 20. | An alternative to aromatic substitution is electrophilic aliphatic substitution.
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