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कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Show how will you synthesize 1-phenylethanol from a suitable alkene. - Chemistry

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प्रश्न

Show how will you synthesize 1-phenylethanol from a suitable alkene.

रासायनिक समीकरणे/रचना
एका वाक्यात उत्तर

उत्तर

By acid-catalyzed hydration of ethylbenzene (styrene), 1-phenylethanol can be synthesized.

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पाठ 11: Alcohols, Phenols and Ethers - Exercises [पृष्ठ ३४५]

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एनसीईआरटी Chemistry [English] Class 12
पाठ 11 Alcohols, Phenols and Ethers
Exercises | Q 13.1 | पृष्ठ ३४५

संबंधित प्रश्‍न

Write the structures of the main products when acetone (CH3 − CO − CH3) reacts with the following reagents :

CH3MgBr and then H3O+


Show how is the following alcohol prepared by the reaction of a suitable Grignard reagent on methanal?


Predict the major product of acid catalysed dehydration of 1-methylcyclohexanol.


How is the following conversion carried out?

\[\ce{Benzyl chloride -> Benzyl alcohol}\]


Show how you would synthesise the following alcohol from an appropriate alkene?


Aldehydes react with Grignard reagent to produce ____________.


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:


Ethyl alcohol can be prepared from Grignard reagent by the reaction of ____________.


Identify ‘C’ in the following:


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.


Most readily hydrolysed halide is:-


Glycerol is used in the manufacture


The best reagent to convert pent - 3 - en - 2 - ol into pent - 3 - en - 2 one is ______.


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.


How are the following conversions carried out?

\[\ce{Methyl magnesium bromide->2-Methylpropan-2-ol}\]


How are the following conversion carried out?

\[\ce{Methyl magnesium bromide -> 2-Methylpropan-2-ol}\]


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