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प्रश्न
Account for the following:
Gabriel phthalimide synthesis is preferred for synthesising primary amines.
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उत्तर
Gabriel phthalimide synthesis results in the formation of 1° amine only. 2° or 3° amines are not formed in this synthesis. Thus, a pure 1° amine can be obtained. Therefore, Gabriel phthalimide synthesis is preferred for synthesizing primary amines.
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संबंधित प्रश्न
Give reason for the following:
Primary amines have higher boiling point than tertiary amines.
How will you convert Cl−(CH2)4−Cl into hexan-1, 6-diamine?
Arrange the following in increasing order of their basic strength:
C2H5NH2, (C2H5)2NH, (C2H5)3N, C6H5NH2
Complete the following acid-base reaction and name the product:
\[\ce{CH3CH2CH2NH2 + HCl ->}\]
Complete the following acid-base reaction and name the product:
\[\ce{(C2H5)3N + HCl ->}\]
Write a short note on ammonolysis.
Accomplish the following conversion:
Benzene to m-bromophenol
Complete the following reaction:
\[\ce{C6H5N2Cl + H3PO2 + H2O ->}\]
Arrange the following in the increasing order of their pKb values:
C6H5NH2, C2H5NH2, C6H5NHCH3
Answer in one sentence.
Arrange the following amines in increasing order of boiling points.
n-propylamine, ethylmethyl amine, trimethylamine.
Arrange the following compounds in increasing order of their boiling points.
Ethyl alcohol, Ethyl amine, Ethanoic acid, Ethane
The CORRECT decreasing order of solubility in water will be ____________.
Among the following isomeric amines, an amine having highest boiling point is:
Which of the following should be most volatile?
Which of the following have less melting point than amine?
Which of the following amines form maximum hydrogen bonds within themselves?
Write short note on the following:
Ammonolysis
