How could spectroscopy be used to support that the below reaction occurred? Choose all that apply. 6=6 PCC

Organic Chemistry
9th Edition
ISBN:9781305080485
Author:John E. McMurry
Publisher:John E. McMurry
Chapter14: Conjugated Compounds And Ultraviolet Spectroscopy
Section14.SE: Something Extra
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How could spectroscopy be used to support that the below reaction occurred? Choose all that apply.
6=6
PCC
Transcribed Image Text:13 Question How could spectroscopy be used to support that the below reaction occurred? Choose all that apply. 6=6 PCC
Choose one or more:
Use UV-vis; the product would show an absorbance at a longer max from that of the starting material.
Use IR; the starting material has a sharp narrow peak at 1680 cm-1, but the product does not.
C
IR will not be useful as no detectable change in the spectrum will occur.
Use UV-vis; the product would show an absorbance at a shorter Amax from that of the starting material.
Use IR; the product has a sharp narrow peak at 1680 cm-1, but the starting material does not.
Use IR; the starting material has a strong broad peak at 3200-3400 cm-1, but the product does not.
Use IR; the product has a strong broad peak at 3200-3400 cm-¹, but the starting material does not.
OUV-vis will not be useful as no change in Amax would occur.
□
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Transcribed Image Text:Choose one or more: Use UV-vis; the product would show an absorbance at a longer max from that of the starting material. Use IR; the starting material has a sharp narrow peak at 1680 cm-1, but the product does not. C IR will not be useful as no detectable change in the spectrum will occur. Use UV-vis; the product would show an absorbance at a shorter Amax from that of the starting material. Use IR; the product has a sharp narrow peak at 1680 cm-1, but the starting material does not. Use IR; the starting material has a strong broad peak at 3200-3400 cm-1, but the product does not. Use IR; the product has a strong broad peak at 3200-3400 cm-¹, but the starting material does not. OUV-vis will not be useful as no change in Amax would occur. □ □
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