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प्रश्न
Convert bromoethane to propanamine.
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उत्तर
\[\ce{\underset{Bromoethane}{CH3-CH2-Br} ->[alc{.} KCN] \underset{Propanenitrile}{CH3CH2CN} ->[LiAlH4] \underset{Propanamine}{CH3CH2CH2NH2}}\]
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संबंधित प्रश्न
Discuss the mechanism of alkaline hydrolysis of bromomethane.
Write the structure of the major organic product in the following reaction:
\[\ce{CH3CH(Br)CH2CH3 + NaOH ->[water]}\]
Which one of the following halogen compounds is difficult to be hydrolysed by SN1 mechanism?
The process of separation of a racemic modification into d and l-enantiomers is called ____________.
Ethylene chloride and ethylidene chloride are isomers. Identify the correct statements.
(i) Both the compounds form same product on treatment with alcoholic KOH.
(ii) Both the compounds form same product on treatment with aq.NaOH.
(iii) Both the compounds form same product on reduction.
(iv) Both the compounds are optically active.
Which one is the correct order of nucleophilic strength (pKa) of following nucleophiles?
The major product formed in the following reaction is:
Arrange the following compounds in increasing order of reactivity towards SN2 reaction.
2-Bromopentane, 1-Bromopentane, 2-Bromo-2-methylbutane
Give the mechanism of the following reaction:
\[\ce{CH3CH2OH ->[H2SO4][413 K] CH3CH2-O-CH2CH3 + H2O}\]
Which alkyl halide from the following pair would you expect to react more rapidly by an SN2 mechanism? Explain your answer.
\[\begin{array}{cc}
\ce{CH3CHCH2CH2Br}\\
|\phantom{.............}\\
\ce{CH3}\phantom{..........}\\
\end{array}\] or \[\begin{array}{cc}
\ce{CH3CH2CHCH2Br}\\
|\\
\phantom{...}\ce{CH3}\\
\end{array}\]
