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2. (8 pts) Indicate the number of signals each of the following compounds would show in...
practice quiz 1. (3 pts) For each of the following compounds, indicate whether the two protons...
practice quiz
1. (3 pts) For each of the following compounds, indicate whether the two protons shown are homotopic, enantiotopic, or diastereotopic. 2. (8 pts) Indicate the number of signals each of the following compounds would show in their 'Hand C NMR spectra: OME 'H__ _ H__ __ H__ __ H__ "C 3. (10 pts) For each of the following compounds, determine the multiplicity of each signal in the H NMR spectrum: la xiu ood ex gx x x 4....
For each of the following compounds, indicate the expected number of signals in its 13C-NMR spectrum...
For each of the following compounds, indicate the expected
number of signals in its 13C-NMR spectrum
13.15 For each of the following compounds, indicate the expected num wa ( M Mamber OH Number "Nao Number c) Joy Number Number
II Indicate the number of signals in 'H NMR and 3C NMR of the following compounds....
II Indicate the number of signals in 'H NMR and 3C NMR of the following compounds. And mark the multiplicity on each proton directly not in the table (s- singlet, d-doublet, t-triplet, q-quartet, p-pentet, h-hextet, m-multiplet....) a. b. d. CI Cl CI Ci a. b. C. d. H NMR signals 13C NMR
For each of the compounds below tell how many signals you would expect the molecule to...
For each of the compounds below tell how many signals you would
expect the molecule to have in its 1H NMR spectra.
(4 points) For each of the compounds below tell how many signals you would expect the molecule to have in its H NMR spectra. 7. 'H signals CH a. b. CH3 C. d. Cl
(6 points) Predict the number of signals you would expect each of the molecules below to...
(6 points) Predict the number of signals you would expect each of the molecules below to show on their correspondingC NMR spectra and 'H NMR spectra. 5. C signals 'H signals CH a. Н,С— с— сн, T CH3 b. C.
practice quiz (15 pts) Draw the structures of the compounds that produce each of the following...
practice quiz
(15 pts) Draw the structures of the compounds that produce each of the following 'H NMR spectra and label the protons in the structures with their corresponding signals in the spectra (a, b, c, etc.): 7. сHhao Зн triplet 2H quartet 2H Зн multiplet multiplet d c b 2 0 11 10 4 CH40 6H doublet 1H septet b a 11 10 8 6 4 1 CaHBr Note: the two signals at 6 ppm are really doublets, but...
11. (3 pts) Which one of the following compounds would produce more signals in a "C...
11. (3 pts) Which one of the following compounds would produce more signals in a "C NMR spectrum compared to the other three compounds?
.(23 pts.) Answer the following NMR questions: (a) How many 'H and 10C would ou d...
.(23 pts.) Answer the following NMR questions: (a) How many 'H and 10C would ou d NMR signals would you expect for the compounds shown below7 Show answers in the boxes. 'H signals 13C signals Hsignals 13c signals Hsignal'C signals H signals 13c signals Please indicate the splitting patterns (singlet, doublet, triplet and so on) for the hydrogens in the structures below. (b) (D) Assign the indicated Hs as 'homotopic. "enantiotopic" or diastereotopic" hydrogens 8 (E) Determine the structures of...
How many signals would you expect each of the following molecules to have in its 'H...
How many signals would you expect each of the following molecules to have in its 'H and 1C spectra? Molecule #1 Molecule #3 Molecule #2 НэС CHз CH3CH2C(CH3)2CH2CH3 H-NMR absorptions absorptions absorptions 3C-NMR absorptions 13 | absorptions absorptions
How many signals would you expect each of the following molecules to have in its 'H and 1C spectra? Molecule #1 Molecule #3 Molecule #2 НэС CHз CH3CH2C(CH3)2CH2CH3 H-NMR absorptions absorptions absorptions 3C-NMR absorptions 13 | absorptions absorptions
How many unique 'H NMR and 13C NMR signals exist for the following compounds? 0a TH NMR signals Number Number Number Nu...
How many unique 'H NMR and 13C NMR signals exist for the following compounds? 0a TH NMR signals Number Number Number Number Number 13C NMR signals Number Number Number Number Number
practice quiz
1. (3 pts) For each of the following compounds, indicate whether the two protons shown are homotopic, enantiotopic, or diastereotopic. 2. (8 pts) Indicate the number of signals each of the following compounds would show in their 'Hand C NMR spectra: OME 'H__ _ H__ __ H__ __ H__ "C 3. (10 pts) For each of the following compounds, determine the multiplicity of each signal in the H NMR spectrum: la xiu ood ex gx x x 4....
For each of the following compounds, indicate the expected
number of signals in its 13C-NMR spectrum
13.15 For each of the following compounds, indicate the expected num wa ( M Mamber OH Number "Nao Number c) Joy Number Number
II Indicate the number of signals in 'H NMR and 3C NMR of the following compounds. And mark the multiplicity on each proton directly not in the table (s- singlet, d-doublet, t-triplet, q-quartet, p-pentet, h-hextet, m-multiplet....) a. b. d. CI Cl CI Ci a. b. C. d. H NMR signals 13C NMR
For each of the compounds below tell how many signals you would
expect the molecule to have in its 1H NMR spectra.
(4 points) For each of the compounds below tell how many signals you would expect the molecule to have in its H NMR spectra. 7. 'H signals CH a. b. CH3 C. d. Cl
(6 points) Predict the number of signals you would expect each of the molecules below to show on their correspondingC NMR spectra and 'H NMR spectra. 5. C signals 'H signals CH a. Н,С— с— сн, T CH3 b. C.
practice quiz
(15 pts) Draw the structures of the compounds that produce each of the following 'H NMR spectra and label the protons in the structures with their corresponding signals in the spectra (a, b, c, etc.): 7. сHhao Зн triplet 2H quartet 2H Зн multiplet multiplet d c b 2 0 11 10 4 CH40 6H doublet 1H septet b a 11 10 8 6 4 1 CaHBr Note: the two signals at 6 ppm are really doublets, but...
11. (3 pts) Which one of the following compounds would produce more signals in a "C NMR spectrum compared to the other three compounds?
.(23 pts.) Answer the following NMR questions: (a) How many 'H and 10C would ou d NMR signals would you expect for the compounds shown below7 Show answers in the boxes. 'H signals 13C signals Hsignals 13c signals Hsignal'C signals H signals 13c signals Please indicate the splitting patterns (singlet, doublet, triplet and so on) for the hydrogens in the structures below. (b) (D) Assign the indicated Hs as 'homotopic. "enantiotopic" or diastereotopic" hydrogens 8 (E) Determine the structures of...
How many signals would you expect each of the following molecules to have in its 'H and 1C spectra? Molecule #1 Molecule #3 Molecule #2 НэС CHз CH3CH2C(CH3)2CH2CH3 H-NMR absorptions absorptions absorptions 3C-NMR absorptions 13 | absorptions absorptions
How many signals would you expect each of the following molecules to have in its 'H and 1C spectra? Molecule #1 Molecule #3 Molecule #2 НэС CHз CH3CH2C(CH3)2CH2CH3 H-NMR absorptions absorptions absorptions 3C-NMR absorptions 13 | absorptions absorptions
How many unique 'H NMR and 13C NMR signals exist for the following compounds? 0a TH NMR signals Number Number Number Number Number 13C NMR signals Number Number Number Number Number
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