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प्रश्न
Write the name of the reagent and equation for the preparation of the following ethers by Williamson’s synthesis:
1-Methoxyethane
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उत्तर
\[\ce{\underset{Sodium ethoxide}{CH3CH2O^-Na+} + \underset{Bromomethane}{CH3 - Br} ->[\Delta] \underset{1-Methoxyethane}{CH3CH2 - O - CH3} + NaBr}\]
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संबंधित प्रश्न
Explain the mechanism of the following reaction:
Write the reactions of Williamson synthesis of 2-ethoxy-3-methylpentane starting from ethanol and 3-methylpentan-2-ol.
Which of the following is an appropriate set of reactants for the preparation of 1-methoxy-4-nitrobenzene and why?
 |
 |
| (i) | (ii) |
Illustrate with examples the limitations of Williamson synthesis for the preparation of certain types of ethers.
Williamson's synthesis of preparing dimethyl ether is a/an ____________.
Dehydration of alcohol to ethers is catalysed by:
Explain why low molecular mass alcohols are soluble in water.
Identify the following named reaction
\[\ce{C2H5Br ->[NaOCH3] C2H5OCH3}\]
Which of the following compounds gives a secondary alcohol upon reaction with methylmagnesium bromide?
The major product [B] in the following reactions is:
\[\begin{array}{cc}\ce{CH3}\phantom{..................................}\\|\phantom{.....................................}\\\ce{CH3 - CH2 - CH - CH2 - OCH2 - CH3 ->[HI][Heat] [A] alcohol ->[H2SO4][\Delta] [B]}\end{array}\]
Williamson's synthesis of ether is an example of ______.
What is metamerism? Give the structure and IUPAC name of metamers of 2-methoxy propane.
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 ethers by Williamson’s synthesis:
2-Methoxy-2-methylpropane
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.
Give the structure and IUPAC name of metamers of 2-methoxy propane
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.
