Advertisements
Advertisements
Question
Write the name of the reagent and the equation for the preparation of the following ether by Williamson’s synthesis:
1-Propoxypropane
Advertisements
Solution
\[\ce{\underset{Sodium propoxide}{CH3CH2CH2O^-Na^+} + \underset{1-Bromopropane}{CH3CH2CH2 - Br} ->[\Delta] \underset{1-Propoxypropane}{CH3CH2CH2 - O - CH2CH2CH3} + NaBr}\]
APPEARS IN
RELATED QUESTIONS
Write the name of the reagent and the equation for the preparation of the following ether by Williamson’s synthesis:
Ethoxybenzene
Write the name of the reagent and equation for the preparation of the following ethers by Williamson’s synthesis:
1-Methoxyethane
Illustrate with examples the limitations of Williamson synthesis for the preparation of certain types of ethers.
Preparation of ethers by acid dehydration of secondary or tertiary alcohols is not a suitable method. Give reason.
Write the structure of 3-Bromo-2-methylprop-1-ene
Dehydration of alcohol to ethers is catalysed by:
Which of the following compounds gives a secondary alcohol upon reaction with methylmagnesium bromide?
Name the suitable alcohol and reagent, from which 2-Chloro-2-methyl propane can be prepared.
Write the equations for the following reaction:
Tert butyl chloride is treated with sodium ethoxide.
The major product [B] in the following reactions is:
\[\begin{array}{cc}\ce{CH3}\phantom{..................................}\\|\phantom{.....................................}\\\ce{CH3 - CH2 - CH - CH2 - OCH2 - CH3 ->[HI][Heat] [A] alcohol ->[H2SO4][\Delta] [B]}\end{array}\]
Write the name of reagent and equation for the preparation of the following ether by Williamson’s synthesis:
2-Methoxy-2-methylpropane
Write the name of reagents and equations for the preparation of the following ethers by Williamson’s synthesis:
2-Methoxy-2-methylpropane
Identify the product (s) is/are formed when 1-methoxy propane is heated with excess HI. Name the mechanism involved in the reaction.
Identify the product(s) is/are formed when 1-methoxy propane is heated with excess HI. Name the mechanism involved in the reaction.
What will be the product (X and A)for the following reaction
\[\ce{acetylchloride->[i)CH3MgBr][ii)H3O+]X ->[acidk2crp3]A}\]
Short Answer Question.
Identify the product (s) is / are formed when 1 – methoxy propane is heated with excess HI. Name the mechanism involved in the reaction
Write the name of reagent and equation for the preparation of the following ethers by Williamson’s synthesis:
2-Methoxy-2-methylpropane
Write the name of reagent and equation for the preparation of the following ether by Williamson’s synthesis:
2-Methoxy-2-methylpropane
Consider the following reaction:

Identify products A and B.
