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Question 3) Propose a structure consistent with the following spectral data for a compound C&H..0) IR 3100 (broad, strong). 1
puy!!! Chemical Shift in H NMR --C-HE! 2.1-2.6 C-H 2.3-2.9 (benzylic) (vinylic) 4.5-6.0 -C-H 9.0-10.0 (aldehydic) C-H (allyl
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Answer #1

Double bond equtvalent- o t003 Ceneees ton(One doulle boud prevent 3lo0 en 41-6 Mtreel (earboylic ae Vo- Veo ee a1200lAH) sin

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