C5H11Br+NaCN→AH3O−−→B+NaOHCaO−−→C ′C′ has the formula C5H12 which can give four structural isomeric monochloro derivative . What is the structure of C5H11Br?
A
CH3−C|HCH3−CH2−CH2−Br
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B
CH3−CH2−Br|CH−CH2−CH3
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C
CH3−CH2−CH2−C|HBr−CH3
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D
CH2−CH3|C|CH3−CH2−Br
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Solution
The correct option is ACH3−C|HCH3−CH2−CH2−Br in last step decarboxylation occur.
As C can give4 isomers on monochlorination so c can be option A.