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Question

The reagent used in Ullmann reaction is

A
R2CuLi
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B
Zn/Dry ether
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C
Na/Dry ether
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D
Cu/DMF,Δ
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Solution

The correct option is D Cu/DMF,Δ
Ullmann reaction:
Two moles of aryl iodide undergo coupling reaction in presence of Cu/DMF,Δ to form biphenyl compound.

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