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प्रश्न
Name the reagent used in the following reaction:
Butan-2-one to butan-2-ol.
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उत्तर
H2/Ni or NaBH4 or LiAIH4 is used as a reagent in butan-2-one to butan-2-ol.
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संबंधित प्रश्न
How will you convert: Propene to Propan-2-ol?
Name the reagents used in the following reactions:
How do you convert the following : Propan-2-ol to 2-methylpropan-2-ol
Show how is the following alcohol prepared by the reaction of a suitable Grignard reagent on methanal?
\[\begin{array}{cc}
\ce{CH3 - CH - CH2OH}\\
|\phantom{........}\\
\ce{CH3}\phantom{....}\\
\end{array}\]
What is meant by hydroboration-oxidation reaction? Illustrate it with an example.
Write the mechanism of hydration of ethene to yield ethanol.
Show how will you synthesize 1-phenylethanol from a suitable alkene.
How is the following conversion carried out?
\[\ce{Propene -> Propan-2-ol}\]
How is the following conversion carried out?
\[\ce{Benzyl chloride -> Benzyl alcohol}\]
How is the following conversion carried out?
\[\ce{Methyl magnesium bromide -> 2-Methylpropan-2-ol}\]
Show how you would synthesise the following alcohol from an appropriate alkene?
Write the structure of main compounds A and B in the following reaction:
\[\ce{CH3CH2CN->[CH3MgBRH/3O+]A->[LiAIH4]B}\]
Monochlorination of toluene in sunlight followed by hydrolysis by aq. \[\ce{NaOH}\] yields.
Alkenes convert into alcohols by ____________.
Select the acid(s) which cannot be prepared by Grignard reagent.
The reagent used for dehydration of an alcohol is
Most readily hydrolysed halide is:-
The major product of the following reaction is:
\[\begin{array}{cc}
\ce{Cl}\phantom{.........................}\\
|\phantom{..........................}\\
\ce{CH3 - CH - CH3 ->[(i) Alc. KOH][(ii) HBr/peroxide (iii) aq. KOH]}
\end{array}\]
How are the following conversions carried out?
\[\ce{Methyl magnesium bromide->2-Methylpropan-2-ol}\]
