Identify the carbon atoms that give rise to the signals in the 1°C NMR spectrum of each compound. a. CH;CH,CH,CH,OH; 1°C NMR: 14, 19, 35, and 62 ppm b. (CHa)2CHCHO; 1°C NMR: 16, 41, and 205 ppm c. CH2 = CHCH(OH)CH3; 1C NMR: 23, 69, 113, and 143 ppm
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- Identify the carbon atoms that give rise to the signals in the 13C NMR spectrum of each compound. a.CH3CH2CH2CH2OH; 13C NMR: 14, 19, 35, and 62 ppm b.(CH3)2CHCHO; 13C NMR: 16, 41, and 205 ppm c.CH2=CHCH(OH)CH3; 13C NMR: 23, 69, 113, and 143 ppmIdentify the carbon atoms that give rise to the signals in the 13C NMR spectrum of each compound.a. CH3CH2CH2CH2OH; 13C NMR: 14, 19, 35, and 62 ppmb. (CH3)2CHCHO; 13C NMR: 16, 41, and 205 ppmc. CH2 = CHCH(OH)CH3; 13C NMR: 23, 69, 113, and 143 ppmCompound A has molecular formula C7H7X. Its 1H-NMR spectrum shows a singlet at 2.26 ppm and two doublets, one at 6.95 ppm and one at 7.28 ppm. The singlet has an integral of three and the doublets each have an integral of two. Its 13C-NMR shows five signals. The mass spectrum of A shows a peak at m/z = 170 and another peak at m/z = 172; the relative height of the two peaks is 1:1 respectively. - Identify what atom X is, explaining your reasoning - Identify Compound A, explaining your reasoning Compound A is treated with a mixture of nitric and sulfuric acids to generate Compound B. The 1H-NMR spectrum of B shows two singlets, one at 2.52 pm and one at 8.13 ppm. The 13C-NMR spectrum of B shows five signals. The mass spectrum of B shows a peak at m/z = 260 and another peak at m/z = 262; the relative height of the two peaks is 1:1 respectively. - Identify compound B, explaining your reasoning Compound B is treated with sodium ethoxide to generate compound C. The 1H-NMR spectrum of C shows…
- Compound A has molecular formula C7H7X. Its ¹H-NMR spectrum shows a singlet at 2.26 ppm and two doublets, one at 6.95 ppm and one at 7.28 ppm. The singlet has an integral of three and the doublets each have an integral of two. Its 13C- NMR shows five signals. The mass spectrum of A shows a peak at m/z 170 and another peak at m/z = 172; the relative height of the two peaks is 1:1 respectively. - Identify what atom X is, explaining your reasoning - Identify Compound A, explaining your reasoning Compound A is treated with a mixture of nitric and sulfuric acids to generate Compound B. The ¹H-NMR spectrum of B shows two singlets, one at 2.52 pm and one at 8.13 ppm. The 13C-NMR spectrum of B shows five signals. The mass spectrum of B shows a peak at m/z = 260 and another peak at m/z = 262; the relative height of the two peaks is 1:1 respectively. - Identify compound B, explaining your reasoning Compound B is treated with sodium ethoxide to generate compound C. The ¹H-NMR spectrum of C shows…Set #1: CHCHCHCH, CHOCHSCHICHI CHCHCHCHCH a b C Shown are 4 isomeric structures with the formula C5H100. Which isomer shows 3 peaks in its ¹³C-NMR spectrum, none of which is very far downfield? Set #2: CH3CH₂CH₂CCH3 CH3CH₂CH₂CH₂CH CH₂=CHCH₂CH₂CH₂OH b C a Shown are 4 isomeric structures with the formula C5H100. Which isomer shows 3 peaks in both its ¹H and 13C NMR spectra? -OHCompound B has molecular formula C9H12. It shows five signals in the 1H-NMR spectrum - a doublet of integral 6 at 1.22 ppm, a septet of integral 1 at 2.86 ppm, a singlet of integral 1 at 5.34 ppm, a doublet of integral 2 at 6.70 ppm, and a doublet of integral 2 at 7.03 ppm. The 13C-NMR spectrum of B shows six unique signals (23.9, 34.0, 115.7, 128.7, 148.9, and 157.4). Identify B and explain your reasoning.
- The 'H NMR spectrum of compound A (C3H100) has four signals: a multiplet at 8 = 7.25-7.32 ppm (5 H), a singlet at d = 5.17 ppm (1 H), a quartet at d = 4.98 ppm (1 H), and a doublet at ô = 1.49 ppm (3 H). There are 6 signals in its 13C NMR spectrum. The IR spectrum has a broad absorption in the -3200 cm-1 region. Compound A reacts with KMNO4 in a basic solution followed by acidification to give compound B with the molecular formula C7H6O2. Draw structures for compounds A and B.Which compounds give a 'H NMR spectrum with two signals in a ratio of 2:3? a. CH;CH,CI b. CH;CH2CH3 c. CH;CH2OCH2CH3 d. CH;OCH,CH,OCH3Match each 'H NMR spectrum (#1-4) to the appropriate compound (A-F). A (CH3)3CNO2 CH;CH,NO2 (CH3),CHBr CH;CH,CH,NO, CH;CH,COCH,CH3 F CH3CH,COCH3 C #1 3. PPM # 2