Aromaticity restoration step
In an electrophilic aromatic substitution mechanism from a pharmaceutical pathway review, a sigma complex has formed. State the step that restores aromaticity. Use the labelled mechanism, pathway, data table, or method diagram before answering. Enter the answer and choose the interpretation that matches the HL chemistry evidence.
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Worked practice: chemistry evidence and answer
Use the chemical evidence first, then enter the result and interpretation that match it.