English

Write the preparation of ethanol from methyl magnesium iodide.

Advertisements
Advertisements

Questions

Write the preparation of ethanol from methyl magnesium iodide.

Prepare the following by using methyl magnesium iodide:

Ethanol

Chemical Equations/Structures
One Line Answer
Advertisements

Solution

Methyl magnesium iodide reacts with formaldehyde to form an adduct, which on hydrolysis with dilute acid gives ethanol.

shaalaa.com
Ethers
  Is there an error in this question or solution?
Chapter 11: Alcohols, Phenols and Ethers - Short Answer Questions (Type-II)

RELATED QUESTIONS

Anisole on heating with concentrated HI gives ______.


Choose the correct option.

Ethers react with cold and concentrated H2SO4 to form ________.


What is the action of atmospheric oxygen on ethers?


Write chemical equation of acetyl chloride with ethanol


Write the reaction between ethanol and acetic anhydride.


Explain the fact that in alkyl aryl ethers, the alkoxy group is ring activating and ortho/para directing towards electrophilic aromatic substitution.


What is the action of following on diethyl ether?

dil. H2SO4


What is the action of following on diethyl ether?

PCl5


For the preparation of mixed ethers by Williamson synthesis, which of the following combination will give the best yield?


____________ on heating with excess of conc. HI gives two moles of ethyl iodide.


In ethers, two C-O sigma bonds are formed by ____________ overlap.


\[\ce{(CH3)2CH - O - CH3 ->[Cold HI] X + Y}\]

\[\ce{X ->[K2Cr2O7][dil. H2SO4] Z}\]

\[\ce{Y ->[NaOH(aq)][\Delta] CH3OH}\]

Identify X, Y and Z.


Ether is obtained from ethyl alcohol in presence of H2SO4 at _______.


The major product of the reaction between tert-butyl chloride and sodium ethoxide is ______.


The compound which is not formed when a mixture of n-butyl bromide and ethyl bromide treated with sodium metal in the presence of dry ether is ______.


Tert-butyl methyl ether on treatment with hydrogen iodide in cold gives ______.


Formation of diethyl ether from ethanol is based oh a ______.


Ethers when dissolved in cold concentrated sulphuric acid forms ______.


Why ethers possess a small net dipole moment?


Explain Williamson's synthesis.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×