Alkyl Halides - Result Question 56
####56. Identify $X, Y$ and $Z$ in the following synthetic scheme and write their structures
$CH _3 CH _2 C \equiv CH \xrightarrow[\text { (ii) } CH _3 CH _2 Br]{\text { (i) } NaNH _2} X$ $X \xrightarrow{H _2 / Pd-BaSO _4} Y \xrightarrow[KMnO _4]{\text { alkaline }} Z$
$(2002,5 M)$
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Solution:
- $CH _3 CH _2 C \equiv CH \xrightarrow[\text { (ii) } CH _3 CH _2 Br]{\longrightarrow} CH _3 CH _2-C \equiv C-CH _2 CH _3$
