Which of the following compounds has the most signals in the proton-decoupled ¹³C NMR spectrum? A) o-dibromobenzene B) m-dibromobenzene C) p-dibromobenzene D) 1,3,5-tribromobenzene E) 1,2,3,4-tetrabromobenzene

Question

Quizplus · Accepted Answer

m-Dibromobenzene has the most signals in the proton-decoupled 13C NMR spectrum because it has the least symmetry among the given compounds, resulting in more unique carbon environments.

Which of the Following Compounds Has the Most Signals in the Proton-Decoupled