Chapter 11, Problem 11.64SP

Interpretation Introduction

To determine: The structures of Q, R and S and justification of structures by reaction.

Interpretation: The structures of Q, R and S; and justification of structures by reaction are to be stated.

Concept introduction: The dehydration of $\text{Q}$ compound with dilute ${\text{H}}_{\text{2}}{\text{SO}}_{\text{4}}$, leads to the formation of optically active alkene ${\text{C}}_{\text{6}}{\text{H}}_{\text{10}}$, as enantiomers R and S. The ozonolysis of R alkene produces S, an optically active keto-aldehyde of formula ${\text{C}}_{\text{6}}{\text{H}}_{\text{10}}{\text{O}}_2$.