Quiz | Amines and their Derivatives

1

Which of the following is a secondary amine?

3-aminobutan-1-ol

N,N-dimethylpentan-2-amine

N-ethyl-N-methylpropan-2-amine

N-methylcyclohexanamine

2

Which statement is correct about ethylamine?

EtNH2 is immiscible with water

EtNH2 has a higher boiling point than EtOH

EtNH2 is a good electrophile

Hydrogen bon formation occurs between H2O and EtNH2

3

Which statement about the reaction of 1-bromopropane and ammonia is incorrect?

The first step is a nucleophilic substitution

The reaction specifically gives a primary amine

The reaction initially gives propan-1-amine

One of the byproduct is NH4+

4

Which statement about the reaction of 1-cyanobutane and LiAlH4 is correct?

The reaction is a reduction

The product is 1-butylamine

There is no significant change in carbon NMR

All of the above

5

Which of the following reagents is used for the reductive amination of an aldehyde?

NaBH4

LiAlH4

NaBH3CN

BH3

6

What is the chemical function of the major product of a Hofmann elimination?

Alkane

Alkene

Alkyne

Amide