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प्रश्न
Show how is the following alcohol prepared by the reaction of a suitable Grignard reagent on methanal?
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उत्तर
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संबंधित प्रश्न
Write the main product(s) in each of the following reactions:
Write the structures of the main products when acetone (CH3 − CO − CH3) reacts with the following reagents :
CH3MgBr and then H3O+
Predict the major product of acid catalysed dehydration of 1-methylcyclohexanol.
Predict the major product of acid catalysed dehydration of butan-1-ol.
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?
Show how you would synthesise the following alcohol from an appropriate alkene?
Benzaldehyde differs from acetaldehyde in that:
Which of the following reacts with NaOH to give alcohol?
Acetone reacts with Grignard reagent to form:
How can propan-2-one be converted into tert- butyl alcohol?
Carboxylic acids are more acidic than phenol and alcohol because of
Most readily hydrolysed halide is:-
The best reagent to convert pent - 3 - en - 2 - ol into pent - 3 - en - 2 one 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.
\[\ce{? ->[\Delta, CN-][EtOH, H2O]}\] Benzoin.
The reactant is obtained by dry distillation of the calcium salts of the following pairs:
How are the following conversions carried out?
\[\ce{Methyl magnesium bromide->2-Methylpropan-2-ol}\]
