Consider these reactions The intermediate A is a covalently bonded compound that has typical 1H NMR signals for aromatic ring hydrogens and only one additional signal at Icirc acute 1 21, with an area ratio of 5 3, respectively Final product B is ionic and has only aromatic hydrogen signals What are the structures of A and B t BuOK KCI CI

Question: Consider these reactions: The intermediate A is a covalently bonded compound that has typical 1H NMR signals for aromatic ring hydrogens and only one additional

Consider these reactions:

The intermediate A is a covalently bonded compound that has typical 1H NMR signals for aromatic ring hydrogens and only one additional signal at Î´ 1.21, with an area ratio of 5:3, respectively. Final product B is ionic and has only aromatic hydrogen signals.
What are the structures of A and B?

t-BuOK -KCI CI

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