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How will you convert nitromethane into dimethylamine? - Chemistry

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प्रश्न

How will you convert nitromethane into dimethylamine?

रासायनिक समीकरणे/रचना
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उत्तर

\[\ce{\underset{Nitromethane}{CH3NO2} ->[Sn/HCl] \underset{Methyl amine}{CH3NH2} ->[CHCl3 + KOH] CH3NC ->[Na/C2H5OH][(Reduction)] \underset{Dimethylamine}{CH3NHCH3}}\]

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पाठ 9: Amines - Exercises [पृष्ठ २७९]

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एनसीईआरटी Chemistry Part 1 and 2 [English] Class 12
पाठ 9 Amines
Exercises | Q 9.5 (vii) | पृष्ठ २७९

संबंधित प्रश्‍न

Which among the following molecular formulae represents urotropine?

(a) C6H12N4

(b) C6H24H4                    

(c) C6H12N4O2

(d) C6H24N4O2


Write the IUPAC name of the following compound and classify it as primary, secondary and tertiary amine.

(CH3CH2)2NCH3


How will you convert ethanoic acid into methanamine?


How will you convert propanoic acid into ethanoic acid?


Accomplish the following conversion:

Benzoic acid to aniline


Accomplish the following conversion:

Chlorobenzene to p-chloroaniline


An aromatic compound ‘A’ on treatment with aqueous ammonia and heating forms compound ‘B’ which on heating with Br2 and KOH forms a compound ‘C’ of molecular formula C6H7N. Write the structures and IUPAC names of compounds A, B and C.


Complete the following reaction:

\[\ce{C6H5NH2 + (CH3CO)2O ->}\]


Complete the following reaction:

\[\ce{C6H5N2Cl ->[(i) HBF4][(ii) NaNO2/Cu, \Delta]}\]


Give reasons  Although –NH2 is o/p directing group, yet aniline on nitration gives a significant amount of m-nitroaniline


Write the structure of 2,4-dinitrochlorobenzene


What is the action of p-toluenesulphonychloride on ethylamine and diethylamine?


How are ethylamine and ethyl methyl amine distinguished by using nitrous acid?


Using IUPAC norms, write the formula of Hexaamminecobalt(III) sulphate.


An organic compound (A) with molecular formula C3H7NO on heating with Br2 and KOH forms a compound (B). Compound (B) on heating with CHCl3 and alcoholic KOH produces a foul-smelling compound (C) and on reacting with C6H5SO2Cl forms a compound (D) which is soluble in alkali. Write the structure of (A), (B), (C) and (D).


Do the following conversions in not more than two steps:

\[\begin{array}{cc}
\ce{CH3CN to CH3 - C - CH3}\\
\phantom{...........}||\\
\phantom{...........}\ce{O}
\end{array}\]


Do the following conversions in not more than two steps:


Predict the product 'A' in the following reaction.

\[\ce{\underset{(Acetyl chloride)}{CH3COCl}->[H2][Pd-BaSO4]A + HCl}\]


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