Chemistry A-Level
Resonance donation versus inductive withdrawal
What Resonance donation versus inductive withdrawal means in Chemistry A-Level, as defined for OCR.
Definition of Resonance donation versus inductive withdrawal
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Reference: OCR
Resonance donation of the oxygen lone pair raises electron density at the ortho and para positions, while inductively the electronegative oxygen withdraws electron density, but resonance donation dominates the directing effect.
Topics that use Resonance donation versus inductive withdrawal
- Aromatic compounds (OCR A-Level)
Related terms
- Activating and 2,4-directing effect of the –OH group
- Bond lengths in benzene
- Carbon–carbon bond formation in synthesis
- Comparison with carboxylic acids and the carbonate test
- Delocalised π system and electron density
- Delocalised π system in benzene
- Directing effects
- Directing effects of OH, NH₂ and NO₂
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