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प्रश्न
Show how will you synthesize 1-phenylethanol from a suitable alkene.
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उत्तर
Alkene is treated with H2O in the presence of acid (acid-catalysed hydrolysis) to give 1-phenylmethanol.
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संबंधित प्रश्न
Name the reagents used in the following reactions:
Write the structures of the main products when acetone (CH3 − CO − CH3) reacts with the following reagents :
CH3MgBr and then H3O+
How is the following conversion carried out?
\[\ce{Propene -> Propan-2-ol}\]
How is the following conversion carried out?
\[\ce{Ethyl magnesium chloride -> Propan-1-ol}\]
Name the reagent used in the following reaction:
Butan-2-one to butan-2-ol.
How will you convert: Phenol to 2, 4, 6 − trinitrophenol?
Primary alcohols are prepared by the reduction of carboxylic acids. Though lithium aluminium hydride is a strong reducing agent, it is not used in the reaction. This is so because:
Monochlorination of toluene in sunlight followed by hydrolysis by aq. \[\ce{NaOH}\] yields.
Why is the reactivity of all the three classes of alcohols with conc. \[\ce{HCl}\] and \[\ce{ZnCl2}\] (Lucas reagent) different?
Select the acid(s) which cannot be prepared by Grignard reagent.
Carboxylic acids are more acidic than phenol and alcohol because of
The reagent used for dehydration of an alcohol is
When alcohol react with concentrated H2SO4 intermediate compound formed is
Glycerol is used in the manufacture
Alkaline hydrolysis of an alkyl halide can be preferably carried out using ______.
\[\ce{C3H8O ->[{[O]}][K2Cr2O7/H2SO4] C3H6O ->[I2 + NaOH(aq.)] CHI3}\]
In this reaction the first compound is:
For distinction between \[\ce{CH3CHO}\] and \[\ce{C6H5CHO}\] the reagent used is ______.
How are the following conversion carried out?
\[\ce{Methyl magnesium bromide -> 2-Methylpropan-2-ol}\]
