Question

Which statement is true regarding the following structure?

• A. It is a chiral molecule
• B. It exists in two resovable optically active forms
• C. Both a) and b)
• D. Neither a) nor b).

Answer 1

The correct option is A

It is a chiral molecule

In amines, N is $S{P}^3$ hybridised and thus has pyramidal shape. In the given structure. since the three alkyl groups are different, and the fourth corner of the pyramid is occupied by lone pair of electrons, the molecule is chiral. However, the two enantiomers of the amine are not resolvable because of their rapid interconversion through a transition state having planar structure $(s{p}^2$ hybridised nitrogen)