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प्रश्न
How will you bring about the following conversions?
acetone to 2-methylpropan-2-ol
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उत्तर
Grignard reagent, methyl magnesium bromide reacts with acetone to form an adduct which on hydrolysis with dilute acid gives 2-methylpropan-2-ol.

संबंधित प्रश्न
Answer in brief.
Explain why phenol is more acidic than ethyl alcohol.
Give the reagents and conditions necessary to prepare phenol from Chlorobenzene.
Answer in brief.
Explain why p-nitrophenol is a stronger acid than phenol.
Reaction between Grignard reagent and aldehyde other than formaldehyde leads to formation of _______________
Arrange the following in decreasing order of acid strength.
CH3OH, CH3–CH2–OH, CH3–CH(OH)–CH3, (CH3)3–C–OH
Write chemical equation of acetyl chloride with phenol
The CORRECT decreasing order of boiling points for isomeric primary (1°), secondary (2°) and tertiary (3°) alcohols is ____________.
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\[\ce{CH3 - CH2 - CH2 - OH ->[conc. H2SO4][\Delta]}\]
+I effect of alkyl groups in alcohols increases the stability of ____________.
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\[\ce{R - CH2 - OH ->[PCC] R - COOH}\]
Which of the following conversion explains the acidic nature of alcohols?
Which of the following alcohols is least soluble in water?
Which among the following is allylic secondary alcohol?
Which of the following compounds does NOT react with sodium metal?
Identify product B in the following conversion?
\[\ce{Phenol ->[NaOH] A ->[CH3I] B}\]
Identify the alcohol that reacts immediately with Lucas reagent?
Identify the product obtained when phenol is treated with bromine water?
Ethyl alcohol can be prepared from a Grignard reagent by the reaction of ______.

Product (B) in this reaction is:
Which of the following compounds reacts immediately with Lucas reagent?
What is the product obtained in Reimer - Tiemann reaction?
Write the product when 1°, 2° and 3° alcohol vapours are passed over hot copper.
Convert the following :
cumene to phenol.
