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प्रश्न
Convert the following:
tert-Butyl bromide to isobutyl bromide
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उत्तर
\[\begin{array}{cc}
\ce{\phantom{.........}Br\phantom{.........................................................}H\phantom{............}}\\
\phantom{........}|\phantom{...........................................................}|\phantom{...........}\\
\ce{H3C - C - CH3 +\underset{(Alc.)}{KOH} -> H3C - C = CH2 + HBr ->[Peroxide] H3C - C - CH2Br}\\
\phantom{...}|\phantom{............................}|\phantom{...............................}|\phantom{.....}\\
\ce{\underset{\underset{(2-Bromo-2-methyl propane)}{Tert-Butyl bromide}}{CH3}\phantom{...............}\underset{\underset{(2–Methylprop-1-ene)}{Isobutene}}{CH3}\phantom{....................}\underset{Isobutyl bromide}{CH3}\phantom{...}}\\
\end{array}\]
APPEARS IN
संबंधित प्रश्न
from the following pair would undergo SN2 faster from the other?
a. CH3CH2CH2I b. CH3CH2CH2Cl
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- 1-Bromopropane
- 2- Bromopropane
- 1- Bromobutane
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Benzyl alcohol to benzyl cyanide
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\[\ce{CH3-CH2-Mg-Br + NH3 ->?}\]
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\[\ce{\underset{\text{(I)}}{CH3 - CH2 - CH2 - Cl}}\]
\[\ce{\underset{\text{(II)}}{CH3 - CH(Cl) - CH3}}\]
\[\begin{array}{cc}
\ce{CH3}\\
|\\
\ce{CH3-C-Cl}\phantom{...}\\
|\\
\ce{CH3}\\
\ce{(III)}
\end{array}\]
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Complete the following reaction giving major products.
\[\begin{array}{cc}
\ce{CH3}\phantom{.......}\\
|\phantom{.........}\\
\ce{CH3 - c - CH2 - Cl ->[Na/dry ether]}\\
|\phantom{.........}\\
\ce{CH3}\phantom{.......}
\end{array}\]
Observe the following and answer the question given below:
Comment on the bond length of C-X bond in it.
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\[\ce{2-Bromobutan ->[alc. KOH] A ->[][Br2] B ->[][NANH2] C}\]
Complete the following reactions giving major product.
\[\begin{array}{cc}
\ce{CH3}\phantom{................}\\
|\phantom{...................}\\
\ce{CH3 - C - CH2 - Cl ->[Na/dry ether] A}\\
|\phantom{...................}\\
\ce{CH3}\phantom{.................}
\end{array}\]
Define and explain the SN1 mechanism with a suitable example.
Complete the following reaction giving major product.
\[\begin{array}{cc}
\ce{CH3}\phantom{...............}\\
|\phantom{..................}\\
\ce{CH3 - C - CH2 - Cl->[Na/dry ether]A}\\
|\phantom{..................}\\
\ce{CH3}\phantom{...............}\\
\end{array}\]
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alcoholic sodium hydroxide
Complete the reaction:
\[\ce{CH3CH2Cl ->[AgCN][alc.\Delta]}\] ?
Complete the following reaction giving major product.
\[\begin{array}{cc}
\ce{CH3}\phantom{................}\\
|\phantom{...................}\\
\ce{CH3 - C - CH2 - Cl ->[Na/dry ether] A}\\
|\phantom{...................}\\
\ce{CH3}\phantom{................}\\
\end{array}\]
Which of the following pair of compounds on heating gives butanenitrile?
