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प्रश्न
How the following conversion can be carried out?
Chloroethane to butane
उत्तर
\[\ce{\underset{Chloroethane}{2CH3 - CH2 - Cl} + 2Na ->[dry ether,\Delta][Wurtz reaction] \underset{Butane}{CH3 - CH2 - CH2 - CH3} + 2NaCl}\]
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संबंधित प्रश्न
What happens when bromobenzene is treated with Mg in the presence of dry ether?
What happens when methyl bromide is treated with sodium in the presence of dry ether?
Write the structure of main compounds A and B in the following reaction:
In the preparation of chlorobenzene from aniline, the most suitable reagent is:
What would be the reactant and reagent used to obtain 2, 4-dimethyl pentan-3-ol?
Which of the following statements are correct about the reaction intermediate?
(i) Intermediate (c) is unstable because in this carbon is attached to 5 atoms.
(ii) Intermediate (c) is unstable because carbon atom is sp2 hybridised.
(iii) Intermediate (c) is stable because carbon atom is sp2 hybridised.
(iv) Intermediate (c) is less stable than the reactant (b).
Which of the statements about Grignard reagent is false?
A product (1) of above reaction is:-
Grignard reagent shows addition on
The product formed in the first step of the reaction
\[\begin{array}{cc}
\ce{Br}\phantom{......}\\
|\phantom{.......}\\
\ce{CH3-CH2-CH-CH2-CH-CH3}\\
\phantom{...............}|\\
\phantom{................}\ce{Br}
\end{array}\]
with excess Mg/Et2O(Et = C2H5) is:
Explain why Grignard reagents should be prepared under anhydrous conditions?
Explain why Grignard reagents should be prepared under anhydrous conditions?
Explain why Grignard reagents should be prepared under anhydrous conditions?
Explain why Grignard reagents should be prepared under anhydrous conditions?
Explain why Grignard reagents should be prepared under anhydrous conditions?
Explain why Grignard reagents should be prepared under anhydrous conditions?
Explain why Grignard reagents should be prepared under anhydrous conditions?
Explain why Grignard reagents should be prepared under anhydrous conditions?
