Identify the splitting pattern for a C in a carbonyl group in an off-resonance decoupled ¹³C NMR spectrum.

Name: Identify the splitting pattern for a C in a carbonyl group in an off-resonance decoupled 13 C NMR spectrum.
Brand: Quizplus
Rating: 4.9 (48 reviews)

Question

Quizplus · Accepted Answer

In an off-resonance decoupled ^13C NMR spectrum, a carbon in a carbonyl group appears as a singlet because it is not split by adjacent hydrogen atoms due to the lack of direct hydrogen bonding (carbonyl carbons are typically bonded to oxygen and not to hydrogen).

Identify the Splitting Pattern for a C in a Carbonyl