Advertisements
Advertisements
Question
Starting from CH3MgI, How will you prepare the following?
Ethyl acetate
Advertisements
Solution
Ethyl chloroformate reacts with methyl magnesium iodide to form ethyl acetate.
\[\begin{array}{cc}
\phantom{..........}\ce{O}\phantom{.............................}\ce{OMgl}\phantom{................................}\ce{I}\\
\phantom{..........}||\phantom{...............................}|\phantom{..................................}/\\
\ce{\underset{\text{Ethylchloroformate}}{C2H5O - C - Cl + }CH3MgI -> C2H5O - C - Cl -> CH3 - C - OC2H5 + Mg}\\
\phantom{............................................}|\phantom{...................}||\phantom{................}\backslash\\
\phantom{.................................................}\ce{CH3}\phantom{.............}\ce{\underset{\text{Ethylacet ate}}{O}}\phantom{............}\ce{Cl}\phantom{......}
\end{array}\]
APPEARS IN
RELATED QUESTIONS
Of the following compounds, which has the highest boiling point?
The most easily hydrolysed molecule under SN1 condition is ______.
Give reasons for the polarity of C – X bond in haloalkane.
t – butyl chloride reacts with aqueous KOH by SN1 mechanism while n – butyl chloride reacts with SN2 mechanism.
In an experiment ethyliodide in ether is allowed to stand over magnesium pieces. Magnesium dissolves and product is formed
- Name the product and write the equation for the reaction.
- Why all the reagents used in the reaction should be dry? Explain.
- How is acetone prepared from the product obtained in the experiment.
Predict the product when Bromo ethane is treated with the following.
KNO2
Write a short note on Dows Process.
Starting from CH3MgI, How will you prepare the following?
Iso propyl alcohol
Complete the following reaction.
\[\ce{CH3 - CH = CH2 + HBr ->[Peroxide]}\]
Complete the following reaction.
\[\ce{CH3 - CH2 - Br + NaSH ->[alcohol][H2O]}\]
