1.

Reimer-Tiemann reaction introduces an aldehyde group on to the aromatic ring of phenol, ortho to the hydroxyl group. Thi reaction involves electrophilic aromatic substitution. It is a general method for the synthesis of substituted salicylaldehydes as depicted below: Q. The electrophilic in this reaction is-

Answer»

`:CHCL`
`.^(o+)CHCl_(2)`
`:C Cl_(2)`
`**C Cl_(3)`

Answer :C


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