Q47.The conversion of propan- 1 -ol to n-butylamine involves the sequential addition of reagents. The correct sequential order of reagents is (1) (i) SOCl2 (2) (i) HCl (ii) KCN (ii) H2/ Ni, Na(Hg)/C2H5 OH (iii) H2/ Ni, Na(Hg)/C2H5 OH (3) (i) SOCl2 (4) (i) HCl (ii) KCN (ii) CH3 NH2 (iii) CH3 NH2
What This Question Tests
This question assesses the knowledge of reaction sequences for converting an alcohol to a primary amine with one additional carbon, involving SN2 and reduction steps.
Concepts Tested
📚 NCERT Sections This Tests
9.5 — How Will You Convert:
Chemistry Class 12 · Chapter 9
9.5 How will you convert: (i) Ethanoic acid into methanamine (ii) Hexanenitrile into 1-aminopentane (iii) Methanol to ethanoic acid (iv) Ethanamine into methanamine (v) Ethanoic acid into propanoic acid (vi) Methanamine into ethanamine (vii) Nitromethane into dimethylamine (viii) Propanoic acid into ethanoic acid? 9.6 Describe a method for the identification of primary, secondary and tertiary amines. Also write chemical equations of the reactions involved.
7.13 — Show How Will You Synthesise:
Chemistry Class 12 · Chapter 7
7.13 Show how will you synthesise: (i) 1-phenylethanol from a suitable alkene. (ii) cyclohexylmethanol using an alkyl halide by an SN2 reaction. (iii) pentan-1-ol using a suitable alkyl halide?
7.20 — How Are The Following Conversions Carried Out?
Chemistry Class 12 · Chapter 7
7.20 How are the following conversions carried out? (i) Propene ® Propan-2-ol. (ii) Benzyl chloride ® Benzyl alcohol. (iii) Ethyl magnesium chloride ® Propan-1-ol. (iv) Methyl magnesium bromide ® 2-Methylpropan-2-ol.
📋 Question Details
- Chapter
- Nitrogen Compounds
- Topic
- Preparation of Amines
- Year
- 2022
- Shift
- 24 Jun Shift 2
- Q Number
- Q47
- Type
- MCQ
- NCERT Ref
- Class 12 Chemistry Ch 10: Haloalkanes & Haloarenes; Class 12 Chemistry Ch 13: Amines
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