I did a lab called spectral idenfication of Montoernes. I did a NMR, Ir and Uv t

Question

I did a lab called spectral idenfication of Montoernes. I did a NMR, Ir and Uv test of the unknown sample. I have to determine what my unknown was by looking at the peaks in Each of the test done. The unknown is one of the compounds listed in figure 1. Can you please identify based on the NMR, Uv and Ir what my unknown is and why please.
PeninEumer Version Monday, une os 10 43 AM Analyst Monday, June 05, 2017 10x43 AM 100 85 3024 3Bom 1.89.26% T 1440 620m-1, 81.025 T 093 02cm-1, 89 65%T 29156 om 1, 80669 T 1376 65am-1, 81.07%T 997.16cm 1.67.019, 2500 cm-1 2000 1000 3500 Administrator 12 Sample 012 By Administrator Date Monday, June 05 2017 Page 1

Explanation / Answer

Spectral analysis

IR

3324 cm-1 for O-H stretch

2915 cm-1 for sp3 -C-H stretch

1668 cm-1 for C=C stretch

1448 cm-1 C=O stretch

UV

211 nm shows non-conjugated system

Looking at the NMR we may conclude the compound to be,

Citronellol

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