Current Attempt in Progress What functional groups are shown in the IR spectrum shown below? LOO Mmm D 4000 9000 2000 J600 LOOO 500 0 0 0 0 0 0 0 carboxylic acid None of these other choices is correct. ester alcohol aldehyde ketone nitrile (i.e., RCN)

Which of the following best describes compound 3? It is an… alcohol anhydride thiol amine nitrile

Please sol;;;!!!!:??

Please complete the table below. What is the functional group name? What is the IR stretching frequency (base value)? What is the 13C NMR ppm range? If strained, what is the new IR stretching frequency? If conjugated, what is the new IR stretching frequency? & && Se i NH H X

QUESTION 3 Predict the IR absorption bands (peaks) observed in the spectrum of 3-methylcyclohexanone. sp3 C-H stretching (-2850-2960 cm 1) sp2 C-H stretching (-3000-3100 cm-1) Alcohol O-H stretch (-3300 cm-1, broad) C-O double bond stretch (-1700 cm-1) Aromatic out of plane bend for monosubstitution (690-710 and 730-770 cm-1). Aromatic out of plane bend for para (1,4) disubstitution (810-840 cm-1). Aromatic out of plane bend for meta (1,3) disubstitution (690-750 and 750-810 cm 1). Aldehyde C-H stretch (2750 and 2850 cm-1). Carboxylic acid (carboxy group) O-H stretch (-2500-3000 cm-1, broad) N-H stretch (2 bands at -3400 cm-1) N-H bend (-1600 cm*1) Aromatic C-C double bond stretches (-1500 and 1600 cm-1). Aromatic overtones (1667-2000 cm-1) O O O O

Find the error in the given answer? Question: For the given starting material, draw the product of the following reaction series.

question 14

Jj.198.

These are the 1H RMN and IR spectrums of an A compound with formula C10H13NO2. When A reacts with NaOH in water and heat, B compound is formed, with formula C10H11NO. What are the structures of A and B?

Organic Chemistry 1.  Can you please explain all three answer choices ? Why is it ! and III, and not II ? Thank you