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Reimer Tiemann Reaction

a An organic ...

Question

(a) An organic compound (A) of molecular formula $C_{6} H_{6} O$ gives violet colour with neutral ferric chloride. Compound (A) when refluxed with $C H {C l}_{3}$ and $N a O H$ gives two isomers (B) and (C). Compound (A) when added ot diazomethane in alkaline medium gives an ether (D). Identify (A), (B), (C) and (D). Explain the reactions.

(b) Compound (A) is an orange red crystal and also a powerful oxidising agent. Compound (A) when treated with potassium chloride and concentrated sulphuric acid evolves coloured gas (B). When $K O H$ reacts with (A) an yellow solution of (C) is obtained. Identify (A), (B) and (C). Explain the reactions.

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Solution

The products and reactions are as shown in image.

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Similar questions

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C_{6} H_{6} O

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C_{6} H_{6} O

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Q. An organic compound A (molecular formula C₂H₄O₂) reacts with Na metal to form a compound B and evolves a gas which burns with a pop sound. Compound A on treatment with an alcohol C in the presence of a little of concentrated sulphuric acid forms a sweet-smelling compound D (molecular formula C₃H₆O₂). Compound D on treatment with NaOH solution gives back B and C. Identify A, B, C and D.

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C_{3} H_{6} O

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(D)

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P {C l}_{5}

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(E)

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