Which of the following is the most stable conformation of 1-phenyl-2-ethylethane?

Question

Which of the following is the most stable conformation of 1-phenyl-2-ethylethane? (A)  (B)  (C)  (D)

Tardigrade Admin · Accepted Answer

Anti (staggered) conformation is most stable as two bulkier groups are opposite to each other and far apart.

Q. Which of the following is the most stable conformation of 1-phenyl-2-ethylethane?