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प्रश्न
How the following conversion can be carried out?
2-Chlorobutane to 3, 4-dimethylhexane
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उत्तर
\[\begin{array}{cc}
\ce{2CH3 - CH2 - CH - Cl + 2Na ->[dry ether] CH3 - CH2 - CH - CH - CH2 - CH3 + 2NaCl}\\
|\phantom{............................................................}|\phantom{.........}|\phantom{...............}\\
\ce{\underset{2-Chlorobutane}{CH3}\phantom{..............................................}\underset{3, 4-Dimethylhexane}{\ce{CH3}\phantom{....}\ce{CH3}}}\phantom{..............}\\
\end{array}\]
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संबंधित प्रश्न
Identify A, B, C, D, E, R and R1 in the following:
How will you bring about the following conversion?
1-Chlorobutane to n-octane
What happens when bromobenzene is treated with Mg in the presence of dry ether?
How the following conversion can be carried out?
Chloroethane to butane
In the preparation of chlorobenzene from aniline, the most suitable reagent is:
A Grignard reagent may be made by reacting magnesium with ____________.
Which of the following alkyl halides is used as a methylating agent?
What would be the reactant and reagent used to obtain 2, 4-dimethyl pentan-3-ol?
Draw other resonance structures related to the following structure and find out whether the functional group present in the molecule is ortho, para directing or meta directing.
\[\ce{R - CH2 - CCl2 - R ->[Peagent] R - C ≅ C - R}\]. The reagent is:-
A product (1) of above reaction is:-
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?
