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- Captodative_effect abstract "The captodative effect involves the stabilization of radicals by the synergistic effect of an electron-withdrawing and an electron-donating group substituent in free radical reactions. The name originates as the electron-withdrawing group (EWG) is sometimes called the \"captor\" group, whilst the electron-donating group (EDG) is the \"dative\" substituent. Olefins with this substituent pattern are sometime described as captodative. Radical reactions play an integral role in several chemical reactions and are also important to the field of polymer science.When EDGs and EWGs are near the radical center, the stability of the radical center increases. The substituents can kinetically stabilize radical centers by preventing molecules and other radical centers from reacting with the center. The substituents thermodynamically stabilize the center by delocalizing the radical ion via resonance. These stabilization mechanisms lead to an enhanced rate for free radical reactions. In the figure at right, the radical is delocalized between the captor nitrile (-CN), and the dative secondary amine (-N(CH3)2), thus stabilizing the radical center.".
- Captodative_effect thumbnail Resonance_contributors_of_2-(dimethylamino)propanenitrile_radical.jpg?width=300.
- Captodative_effect wikiPageID "7498075".
- Captodative_effect wikiPageLength "13258".
- Captodative_effect wikiPageOutDegree "37".
- Captodative_effect wikiPageRevisionID "592592336".
- Captodative_effect wikiPageWikiLink Acrylonitrile.
- Captodative_effect wikiPageWikiLink Alkene.
- Captodative_effect wikiPageWikiLink Amine.
- Captodative_effect wikiPageWikiLink Bifunctional.
- Captodative_effect wikiPageWikiLink Category:Chemical_reactions.
- Captodative_effect wikiPageWikiLink Category:Free_radicals.
- Captodative_effect wikiPageWikiLink Chemical_kinetics.
- Captodative_effect wikiPageWikiLink Chemical_reaction.
- Captodative_effect wikiPageWikiLink Copolymer.
- Captodative_effect wikiPageWikiLink Cycloaddition.
- Captodative_effect wikiPageWikiLink Diels–Alder_reaction.
- Captodative_effect wikiPageWikiLink Dimer_(chemistry).
- Captodative_effect wikiPageWikiLink Friedel–Crafts_reaction.
- Captodative_effect wikiPageWikiLink Intermolecular_force.
- Captodative_effect wikiPageWikiLink Kinetic_isotope_effect.
- Captodative_effect wikiPageWikiLink Molecule.
- Captodative_effect wikiPageWikiLink Nitrile.
- Captodative_effect wikiPageWikiLink Nuclear_magnetic_resonance_spectroscopy.
- Captodative_effect wikiPageWikiLink Optical_Materials.
- Captodative_effect wikiPageWikiLink Polar_effect.
- Captodative_effect wikiPageWikiLink Polymer_science.
- Captodative_effect wikiPageWikiLink Radical_(chemistry).
- Captodative_effect wikiPageWikiLink Radical_polymerization.
- Captodative_effect wikiPageWikiLink Resonance_(chemistry).
- Captodative_effect wikiPageWikiLink Solvent_affinity.
- Captodative_effect wikiPageWikiLink Stabilizer_(chemistry).
- Captodative_effect wikiPageWikiLink Substituent.
- Captodative_effect wikiPageWikiLink Transition_state_theory.
- Captodative_effect wikiPageWikiLink File:2plus2_cyclodimerisation_and_intramolecular_cyclisation_of_captodative_olefins.svg.
- Captodative_effect wikiPageWikiLink File:Captodative_2014.png.
- Captodative_effect wikiPageWikiLink File:Diels-Alder_reaction_of_cyclopentadiene_with_2-methylthioacrylonitrile.png.
- Captodative_effect wikiPageWikiLink File:Friedel-Crafts_reaction_of_benzene_with_1-nitrovinyl_alcohol.png.
- Captodative_effect wikiPageWikiLink File:Polar_effect.jpg.
- Captodative_effect wikiPageWikiLink File:Resonance_contributors_of_2-(dimethylamino)propanenitrile_radical.jpg.
- Captodative_effect wikiPageWikiLink File:Solvent_Affinity_effects_of_substituents.jpg.
- Captodative_effect wikiPageWikiLink File:Transition_states_with_different_substituted_acrylonitriles_reacted_with_the_thiophenoxide_radical.png.
- Captodative_effect wikiPageWikiLinkText "Captodative effect".
- Captodative_effect wikiPageWikiLinkText "captodative effect".
- Captodative_effect wikiPageUsesTemplate Template:Reflist.
- Captodative_effect subject Category:Chemical_reactions.
- Captodative_effect subject Category:Free_radicals.
- Captodative_effect type Redirect.
- Captodative_effect comment "The captodative effect involves the stabilization of radicals by the synergistic effect of an electron-withdrawing and an electron-donating group substituent in free radical reactions. The name originates as the electron-withdrawing group (EWG) is sometimes called the \"captor\" group, whilst the electron-donating group (EDG) is the \"dative\" substituent. Olefins with this substituent pattern are sometime described as captodative.".
- Captodative_effect label "Captodative effect".
- Captodative_effect sameAs Q5036962.
- Captodative_effect sameAs Efecto_captodativo.
- Captodative_effect sameAs m.0263jqr.
- Captodative_effect sameAs Каптодативний_ефект.
- Captodative_effect sameAs Q5036962.
- Captodative_effect wasDerivedFrom Captodative_effect?oldid=592592336.
- Captodative_effect depiction Resonance_contributors_of_2-(dimethylamino)propanenitrile_radical.jpg.
- Captodative_effect isPrimaryTopicOf Captodative_effect.