Advertisements
Advertisements
प्रश्न
Show how is the following alcohol prepared by the reaction of a suitable Grignard reagent on methanal?
उत्तर
APPEARS IN
संबंधित प्रश्न
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.
What is meant by hydroboration-oxidation reaction? Illustrate it with an example.
Show how will you synthesize 1-phenylethanol from a suitable alkene.
How is the following conversion carried out?
\[\ce{Methyl magnesium bromide → 2-Methylpropan-2-ol}\]
Name the reagent used in the following reaction:
Dehydration of propan-2-ol to propene.
Aldehydes react with Grignard reagent to produce ____________.
Aldehydes are reduced to the corresponding alcohols by the addition of hydrogen in the presence of catalysts to form ____________.
Ethyl alcohol can be prepared from Grignard reagent by the reaction of ____________.
Alkenes convert into alcohols by ____________.
How can propan-2-one be converted into tert- butyl alcohol?
Carboxylic acids are more acidic than phenol and alcohol because of
A compound does not react with 2, 4 dinitrophenylhydrazine, the compound is:
Most readily hydrolysed halide is:-
The best reagent to convert pent 3 – en 2 – 01 into pent 3 – in – 2 – one is
When alcohol react with concentrated H2SO4 intermediate compound formed is
The best reagent to convert pent - 3 - en - 2 - ol into pent - 3 - en - 2 one is ______.
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.
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.
How are the following conversion carried out?
\[\ce{Methyl magnesium bromide -> 2-Methylpropan-2-ol}\]
