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Cyclobutyl bromide on treatment with mag...

Cyclobutyl bromide on treatment with magnesium in dry ether forms an organometallic compound `(A)`. The organometallic compound `(A)` reacts with ethanal to give an alcohol `(B)` after mild acidification. Prolonged treatment of alcohol `(B)` with an equivalent amount of `HBr` gives 1-bromo-1-methylcyclopentane ( C) Write the structures of `(A)` and `(B)`, and explain how `(C)` is obtained from `(B)`.

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Cyclopentyl bromide on treatment with magnesium in dry ether forms an. organometallic compound (A), The organometallic compound reacts with ethanal to give an alcohol (B) after mild hydrolysis. Prolonged treatment of alcohol (B) with an equivalent amount of HBr givos 1-bromo 1- methylcyclohexane (C). Write the structure of (A), (B) and explain how (C) is obtained from (B)?

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An organic compound (A) (C_(6)H_(10)O) on reaction with CH_(3)MgBr followed by acid treatment gives compound (B). The compound (B) on ozonolysis gives compound (C ), which in the presence of a base gives 1-acetyl cyclopentane (D). The compound (B) on reaction with HBr gives compound (E ). Write the structures of (A), (B), (C ), (D), and (E ). Show how (D) is formed from (C ).

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