Propose structures for ketones or aldehydes that have the following 1 H NMR spectra (a) C 10 H 12 O IR 1710 cm 1 (b) C 6 H 12 O 3 IR 1715 cm 1 (c) C 4 H 6 O IR 1690 cm 1 Part (a) TMS 10 6 5 Chemical shift (8) 3 0 ppm Part (b) TMS O ppm 10 9 8 Chemical shift (8) Part (c) TMS 10 8 4 O ppm Chemical shift (8) Intensity Intensity Intensity

Question: Propose structures for ketones or aldehydes that have the following 1 H NMR spectra: (a) C 10 H 12 O ? ??IR: 1710 cm ?1

Propose structures for ketones or aldehydes that have the following ¹H NMR spectra:

(a) C₁₀H₁₂O ? ??IR: 1710 cm^?1?

(b) C₆H₁₂O₃? ? ?IR: 1715 cm^?1?

Part (a) TMS 10 6. 5. Chemical shift (8) 3 0 ppm

Part (a) TMS 10 6. 5. Chemical shift (8) 3 0 ppm Part (b) TMS O ppm 10 9. 8. Chemical shift (8) Part (c) TMS 10 8. 4 O ppm Chemical shift (8) Intensity Intensity Intensity

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