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प्रश्न
Show how will you synthesize 1-phenylethanol from a suitable alkene.
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उत्तर
By acid-catalysed hydration of ethylbenzene (styrene), 1-phenylethanol can be synthesised.

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संबंधित प्रश्न
Name the reagents used in the following reactions:

Predict the major product of acid catalysed dehydration of butan-1-ol.
What is meant by hydroboration-oxidation reaction? Illustrate it with an example.
How will you convert: Phenol to 2, 4, 6 − trinitrophenol?
Write the structure of main compounds A and B in the following reaction:
\[\ce{CH3CH2CN->[CH3MgBRH/3O+]A->[LiAIH4]B}\]
Alkenes convert into alcohols by ____________.
Acetone reacts with Grignard reagent to form:
How can propan-2-one be converted into tert- butyl alcohol?
Why is the reactivity of all the three classes of alcohols with conc. \[\ce{HCl}\] and \[\ce{ZnCl2}\] (Lucas reagent) different?
Magnesium wire continues to burn in the atmosphere of CO2 because
Most readily hydrolysed halide is:-
The major product of acid catalysed dehydration of 1-methylcyclohexanol is ______.
To synthesise 1.0 mole of 2-methylpropan-2-ol from Ethylethanoate ______ equivalents of CH3MgBr reagent will be required. (Integer value)


The products "A" and "B" formed in above reactions are:
An aldehyde isomeric with allyl alcohol gives phenyl hydrazone. Pick out a ketone that too gives a phenyl hydrazone containing the same percentage of nitrogen.
\[\ce{C3H8O ->[{[O]}][K2Cr2O7/H2SO4] C3H6O ->[I2 + NaOH(aq.)] CHI3}\]
In this reaction the first compound is:
\[\ce{? ->[\Delta, CN-][EtOH, H2O]}\] Benzoin.
The reactant is obtained by dry distillation of the calcium salts of the following pairs:
Given below are two statements:
Statement I: On heating with KHSO4, glycerol is dehydrated and acrolein is formed.
Statement II: Acrolein has a fruity odour and can be used to test glycerol's presence.
Choose the correct option.
Ceric aminonium nitrate and CHCl3/alc. KOH are used for the identification of functional groups present in ______ and ______ respectively.
