Give the Structure of a Compound That Has a Formula

question 5

Multiple Choice

Give the structure of a compound that has a formula of C₉H₁₀O₂ and has signals in the ¹³C NMR spectrum at 13.6 ppm (CH₃) ; 59.1 ppm (CH₂) ; 128.4 ppm (CH) ; 129.7 ppm (CH) ; 130.5 ppm (C) ; 132.8 ppm (CH) ; and 167.0 ppm (C) .

---

Definitions:

Alpha Waves

Brain waves that indicate a state of relaxation or light meditation, typically with a frequency of 8 to 12 hertz.

REMs

Rapid Eye Movements, a phase of sleep characterized by quick movements of the eyes, associated with dreaming and increased brain activity.

Activation-Synthesis Theory

A hypothesis that dreams are created by the cerebral cortex interpreting random signals from the brainstem during REM sleep.

Cognitive Development Theory

A theory in psychology that describes how children's thinking progresses through distinct stages, each characterized by new intellectual abilities and ways of understanding the world.