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Standard XII

Chemistry

Reimer Tiemann Reaction

Choose the co...

Question

Choose the correct answer among the alternatives given:
In the given reactions, X and Y are:

X = Bromobenzene , Y = Acetophenone

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X = 0- and p- Bromophenol , Y = Salicylaldehdye

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X = p- Bromophenol , Y = Salicylic acid

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X = 0- Bromophenol, Y = Benozoic acid

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Solution

The correct option is B X = 0- and p- Bromophenol , Y = Salicylaldehdye
Bromination of phenol in organic solvent is electrophilic substitution of Br at ortho and para-position of phenol resulting in o-bromophenol and p-bromophenol=X
Phenol in the presence of base and chloroform gives salicyaldihyde. It is called Reimer-Tiemann reaction.

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Choose the correct answer among the alternatives given:In the given reactions, X and Y are:

Choose the correct answer among the alternatives given:
In the given reactions, X and Y are: