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Reaction of 1,4 - dibromobutane with Mg ...

Reaction of 1,4 - dibromobutane with Mg turnings in ether gives the bis-Grignard's reagent, `BrMgCH_(2)CH_(2)CH_(2)CH_(2) Mg Br` . What is the product from the reaction of meso-2,3-dibromobutane with Mg under the same conditions ?

A

Trans-2-butene

B

Cis-2-butene

C

`Meso-CH_(3)CH(MgBr)CH(MgBr)CH_(3)`

D

Recemic `-CH_(3)CH(MgBr)CH(MgBr)CH_(3)`

Text Solution

Verified by Experts

The correct Answer is:
A, C
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