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HAMA (NMR ΓΙ' arbitrary intensity ' το ΤΤΤΤΤΤΤΙΤΙ το ppm IMS αδιά Which of the following...
arbitrary intensity Which of the following molecules produces the spectra above?
arbitrary intensity Which of the following molecules produces the spectra above?
HNMR arbitrary intensity - 220 2200 200 160 160 180 120 100 200 5 Which of...
HNMR arbitrary intensity - 220 2200 200 160 160 180 120 100 200 5 Which of the following molecules produces the spectra above? (1 pt)
HNMR --CNMR arbitrary intensity 200 100 100 100 120100 2 020 20 ppm MS Which compound...
HNMR --CNMR arbitrary intensity 200 100 100 100 120100 2 020 20 ppm MS Which compound below gives the spectra above? (1 pt)
3 of 8 arbitrary intensity Bogo Voz 6 ppm Which compound below gives the spectra above? uro in
3 of 8 arbitrary intensity Bogo Voz 6 ppm Which compound below gives the spectra above? uro in
arbitrary intensity L200 220200100100 1201002 Which compound below gives the spectra above? ML Å w
arbitrary intensity L200 220200100100 1201002 Which compound below gives the spectra above? ML Å w
34 2h H-NMR Spectrum of Ester A НЕ НЕ на PPM tr H-NMR Spectrum of Product...
34 2h H-NMR Spectrum of Ester A НЕ НЕ на PPM tr H-NMR Spectrum of Product B НЕ зН зн на НL 0 PPM ) Write a comple te curved arrow mechanism for the bromination reaction below. Include the formation of all intermediates (10 points). нооно а 5) Name the following molecules (8 points total). но, (q 6) When an ester A is treated with one equivalent of sodium methoxide, product B is formed. The 'H-NMR spectra of A and...
Which of the following compounds, with the molecular formula C9H18O2 is consistent with the 1H NMR and the 13C NMR spec...
Which of the following compounds, with the molecular formula
C9H18O2 is consistent with the 1H NMR and the 13C NMR spectra shown
below?
NEW HARBINGER SELF-HELP WORKBOOK 30 diple 10. Which of the following compounds, with me 'H NMR and C NMR spectra shown below? following compounds, with molecular formula C His Or, is consistent with the 3 i 2 i do . 160' 140 120 100 PPM 8060.40.20 17027 o 9 0 பல ல PPM P207 < a IV...
Which peak would NOT be in either the decoupled 13C or 1H NMR spectra of the...
Which peak would NOT be in either the decoupled 13C or 1H NMR spectra of the molecule shown below? a)a singlet around 65 ppm (13C) b)a quartet around 2. 1 ppm (1M) c)a doublet around 1. 1 ppm (1H) d)a singlet around 170 ppm (13C) e) a singlet around 220 ppm (13C) f) a singlet around 3. 5 ppm (1H) 2) For which pair of molecules below would decoupled l3C NMR spectroscopy not be effective in easily telling apart?
7. Which compound below be H-1 NMR 0.9 ppm (quartet fits the following spectral data? (6...
7. Which compound below be H-1 NMR 0.9 ppm (quartet fits the following spectral data? (6 points) 1.2 ppm (sextet 2 hydrogens), 2.1 ppm (triplet, hydrogens), 4.3 ppm (singlet 3 hydrogens) C-13 NMR 5 signals 25 ppr ppm (CH2); 61 ppm: (CH3) 198 Ppm (C). IR strong peak 1735 cm Ignals 25 ppm (CH): 35 ppm (CH2), 46 ppm (CH2); 61 ppm: em Mass Spee parent M+ = 102 Mass Spec paren ou 0 H2 CH3 HjC Holo H3C- CC...
16. Propose a structure for a molecule of formula CaHsCl which gave the following 1H NMR spectrum. PPM 17. Propose a st...
16. Propose a structure for a molecule of formula CaHsCl which gave the following 1H NMR spectrum. PPM 17. Propose a structure for a molecule whose mass spectrum shows a parent ion at m/z 148, an IR peak at 1680 cm'and gives the following H and 13C NMR spectra 3H зн 2H 2H 2H 3 5 2 7 6 4 PPM 160 140 180 60 220 200 20 0 120 100 80 40 PPM -
arbitrary intensity Which of the following molecules produces the spectra above?
HNMR arbitrary intensity - 220 2200 200 160 160 180 120 100 200 5 Which of the following molecules produces the spectra above? (1 pt)
HNMR --CNMR arbitrary intensity 200 100 100 100 120100 2 020 20 ppm MS Which compound below gives the spectra above? (1 pt)
3 of 8 arbitrary intensity Bogo Voz 6 ppm Which compound below gives the spectra above? uro in
arbitrary intensity L200 220200100100 1201002 Which compound below gives the spectra above? ML Å w
34 2h H-NMR Spectrum of Ester A НЕ НЕ на PPM tr H-NMR Spectrum of Product B НЕ зН зн на НL 0 PPM ) Write a comple te curved arrow mechanism for the bromination reaction below. Include the formation of all intermediates (10 points). нооно а 5) Name the following molecules (8 points total). но, (q 6) When an ester A is treated with one equivalent of sodium methoxide, product B is formed. The 'H-NMR spectra of A and...
Which of the following compounds, with the molecular formula
C9H18O2 is consistent with the 1H NMR and the 13C NMR spectra shown
below?
NEW HARBINGER SELF-HELP WORKBOOK 30 diple 10. Which of the following compounds, with me 'H NMR and C NMR spectra shown below? following compounds, with molecular formula C His Or, is consistent with the 3 i 2 i do . 160' 140 120 100 PPM 8060.40.20 17027 o 9 0 பல ல PPM P207 < a IV...
Which peak would NOT be in either the decoupled 13C or 1H NMR spectra of the molecule shown below? a)a singlet around 65 ppm (13C) b)a quartet around 2. 1 ppm (1M) c)a doublet around 1. 1 ppm (1H) d)a singlet around 170 ppm (13C) e) a singlet around 220 ppm (13C) f) a singlet around 3. 5 ppm (1H) 2) For which pair of molecules below would decoupled l3C NMR spectroscopy not be effective in easily telling apart?
7. Which compound below be H-1 NMR 0.9 ppm (quartet fits the following spectral data? (6 points) 1.2 ppm (sextet 2 hydrogens), 2.1 ppm (triplet, hydrogens), 4.3 ppm (singlet 3 hydrogens) C-13 NMR 5 signals 25 ppr ppm (CH2); 61 ppm: (CH3) 198 Ppm (C). IR strong peak 1735 cm Ignals 25 ppm (CH): 35 ppm (CH2), 46 ppm (CH2); 61 ppm: em Mass Spee parent M+ = 102 Mass Spec paren ou 0 H2 CH3 HjC Holo H3C- CC...
16. Propose a structure for a molecule of formula CaHsCl which gave the following 1H NMR spectrum. PPM 17. Propose a structure for a molecule whose mass spectrum shows a parent ion at m/z 148, an IR peak at 1680 cm'and gives the following H and 13C NMR spectra 3H зн 2H 2H 2H 3 5 2 7 6 4 PPM 160 140 180 60 220 200 20 0 120 100 80 40 PPM -
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