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प्रश्न
The allylic halide, among the following, is ______.
विकल्प
\[\begin{array}{cc}
\phantom{}\ce{R - CH - R}\phantom{}\\
|\phantom{..}\\
\ce{X}\phantom{..}
\end{array}\]CH2 = CH – X
CH2 = CH – CH2 – X
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उत्तर
The allylic halide, among the following is CH2 = CH – CH2 – X.
Explanation:
In allylic halides, halogen atom is bonded to a sp3 hybridized carbon atom next to a carbon-carbon double bond.
| CH2 = CH – CH2 – X |  |
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संबंधित प्रश्न
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(I)
(II)
(III) (CH3)3 C-X
(IV) (CH3)2 CH-X
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The product ‘B’ in the above reaction sequence is,
Choose the most correct option.
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(I)
\[\begin{array}{cc}
\ce{CH3-CH-C2H5}\\
|\\
\ce{Cl}\end{array}\]
(II)
(III)
(IV)
\[\begin{array}{cc}
\ce{\phantom{.......}CH3}\\
\phantom{.....}|\\
\ce{CH3-CH}\\
\phantom{.....}|\\
\ce{\phantom{..........}CH2Cl}
\end{array}\]
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\[\ce{A ->[KCN (alcoholic)][\Delta] Propane nitrile +Potassium bromide}\]
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Complete the following reaction giving major product.
\[\begin{array}{cc}
\ce{CH3}\phantom{.................}\\
|\phantom{...................}\\
\ce{CH3 - C - CH2 - Cl ->[Na/dry either] A}\\
|\phantom{...................}\\
\ce{CH3}\phantom{.................}
\end{array}\]
Identify the chiral molecule from the following.
Identify the chiral molecule from the following.
Identify the chiral molecule from the following.
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