Which of the following is a 3° amine?

1.  1-methylcyclohexylamine

2.  Triethylamine

3.  tert-butylamine

4.  N-methylaniline

Subtopic:  Amines - Preparation & Properties |
 74%
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The correct IUPAC name for CH2 = CHCH2NHCH3 is

1.  Allyl methylamine

2.  2-Amino-4-pentene 

3.  4-Aminopent-1-ene

4.  N-methylprop-2-en-1-amine  

Subtopic:  Amines - Preparation & Properties |
 79%
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Which of the following bases is the strongest in an aqueous medium?

1. CH3NH2
2. NCCH2NH2
3. (CH3)2NH
4. C6H5NHCH3

Subtopic:  Mechanism |
 78%
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Which of the following is the weakest Bronsted base?

1. 

2. 

3. 

4. CH3NH2

Subtopic:  Amines - Preparation & Properties |
 78%
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Benzylamine may be alkylated as shown in the following equation?

C6H5CH2NH2+RXC6H5CH2NHR

Which of the following alkyl halides is best suited for this reaction through SN1 mechanism?

1. CH3Br2. C6H5Br3. C6H5CH2Br4. C2H5Br

Subtopic:  Amines - Preparation & Properties |
 56%
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The reagent among the following that does not reduce an aryl nitro compound to an amine is:

1. H2(excess) / Pt

2. LiAlH4 in ether

3. Fe and HCI

4. Sn and HCI

Subtopic:  Urea & Nitro Compound |
 60%
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In order to prepare a 1o amine from an alkyl halide with the simultaneous addition of one CH2 group in the carbon chain, the reagent used as a source of nitrogen is-

1.  Sodium amide, NaNH2

2.  Sodium azide, NaN3

3.  Potassium cyanide, KCN

4.  Potassium phthalimide, C6H4(CO)2 NK+

Subtopic:  Amines - Preparation & Properties |
 59%
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The source of nitrogen in Gabriel synthesis of amines is

1. sodium amide, NaN3

2. sodium uzide, NaNO2

3. potassium cyanide, KCN

4. potassium phthalimide C6H4(CO)2 NK+

Subtopic:  Amines - Preparation & Properties |
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Amongst the given set of reactants, the most appropriate for preparing 2o amine is 

1.  2o  R - Br + NH3
2.  2oR — Br + NaCN followed by H2/Pt
3.  1o R —NH2 + RCHO followed by H2/Pt
4.  1o R — Br(2 mol) + potassium phthalimide followed by H3O+/ heat

Subtopic:  Amines - Preparation & Properties |
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The most effective reagent among the following to convert 2-phenylpropanamide into 2-phenylpropanamine is:
 

1. Excess H2
2. Br2 in aqueous NaOH
3. Iodine in the presence of phosphorus
4. LiAlH4 in ether

Subtopic:  Amines - Preparation & Properties |
 57%
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