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Find structure from HNMR
CHON H: CH100 d, 3H s, 1H t, 3H Breighbors 2 neighof...
H: CH100 d, 3H O wn t, 3H s, 1H Hz ppm 838.38 9.362 596.75 6.664...
H: CH100 d, 3H O wn t, 3H s, 1H Hz ppm 838.38 9.362 596.75 6.664 589.69 6.585 582.75 6.507 575.69 6.428 215.75 2.410 208.13 2.324 200.75 2.242 193.19 2.158 182.00 2.033 175.00 1.954 94.06 1.051 86.75 0.969 79.00 0.883 524 59 176 181 64 71 235 270 131 1000 966 487 979 359 9, 1H 4,2H 11 10 9 8 7 6 5 4 3 ppm ppm Int. 194.84 425 149.42 905 146.38 515 16.96 1000 14.51 665 12.99...
HNMR Question 2H, d 3H, m 1H, S 12 10 8 HSP-01-671 ppm
HNMR Question
2H, d 3H, m 1H, S 12 10 8 HSP-01-671 ppm
2. For cach of the following sets of data, provide the correct ester structure and correlate...
2. For cach of the following sets of data, provide the correct ester structure and correlate cach structure with the NMR data. Place the answers directly on this paper ?).caHAO2 H NMR: 8 4.1 (t, 2H), 2.05 (s, 3H), 7 (ot 1H), 1.5 (q, 2H), 0.9 (d, 6H) HNMR: 67.9 (d. 2H), 7.3 (d, 2H), 6.9 (s, 1H), 4.3 (t, 2H), 1.8 (sextet 2H) 1.0 (t, 3H) IR shows a broad, intense absorbance at 3268.cml HNMR: 67.2 (d. 2H), 6.9...
For the foowing 1H NMR spectra, choose the correct structure. d, 6H 3H, m 11. septet...
For the foowing 1H NMR spectra, choose the correct structure. d, 6H 3H, m 11. septet 2H, m 12 11 10 9 8 7 6 5 obl foro yo ok olar For the folowing 1H NMR spectre choose the correct structure. 2H s 3H. 2H, 2. m Hm oplom
Is this right? Please explain the C NMR one to me. 'H NMR Analysis Assign the...
Is
this right? Please explain the C NMR one to me.
'H NMR Analysis Assign the H peaks in the 'HNMR spectrum of 1-phenylethanol below to the H atoms in the molecular structure shown. A H D OH F CHE CHs F 3H, overlap- H. (3H, d) C B (2H, t)(IH, t) HA H H A E (2H, d) (1H, q) D (1H, s, I PPM 1C NMR Analysis Label the peaks in the C NMR spectrum below, and assign...
2. Consider the protons labeled H., H., H., of the compound shown below. Each of these...
2. Consider the protons labeled H., H., H., of the compound shown below. Each of these protons are chemically different and are split by at least one other type of proton. coupling constants are shown below. HA HOHC C= "Hc JAB = 15.1 Hz JBC = 6.4 Hz Draw the splitting tree for each proton, H., Ho, and H. 3. Propose a structure for the following compounds piven the spectra and molecula formula. Briefly describe how each spectrum supports your...
Draw the structure that would be responsible or the following spectra: 5. CH.0;septet (1H), singlet (3H),...
Draw the structure that would be responsible or the following
spectra:
5. CH.0;septet (1H), singlet (3H), doublet (6H) 11 10 8 7 6 4 3 2 1 0 5 ppm 6. C1H1402, multiplet (5H), singlet (2H), triplet (2H), multiplet (2H), triplet (3H) E 11 10 9 2 ppm
1. Given the 'H NMR spectrum below and a molecular formula of CH20, provide a structure....
1. Given the 'H NMR spectrum below and a molecular formula of CH20, provide a structure. Note you must assign all of the signals in the spectrum below to receive full credit. IR: 1600-1650 cm' (multiple peaks) (5 pts.) 3H, S 3H. t 2H, d 2H, d 2H, PPM 2. Given the 'H NMR spectrum below and a molecular formula of CH.0, provide a structure. Note you must assign all of the signals in the spectrum below to receive full...
1H NMR 6. Propose a structure for the compound CzH.O with the following 'H NMR spectral...
1H NMR 6. Propose a structure for the compound CzH.O with the following 'H NMR spectral data. 2H 1H 3H 1110 H ppm 7. Propose a structure for the compound C2H60, with the following 'H NMR spectral data. (Note this is the same molecular formula as the previous question) ppm 8. Propose a structure for the compound C,He with the following 'H NMR spectral data. SH2H 1H ppm 9. Propose a structure for the compound CxHyN with the following 'H...
2. Given the 'H NMR spectrum below and a molecular formula of CsH60, provide a structure....
2. Given the 'H NMR spectrum below and a molecular formula of CsH60, provide a structure. Note you must assign all of the signals in the spectrum below to receive full credit. IR: 1710 cm (5 pts.) 6H, 1H, S 2H, d 1H, m NH PPM CHE 310 Homework 9 Due WED NOV 20 3. Given the 'H NMR spectrum below and a molecular formula of CH..0. provide a structure. Note you must assign all of the signals in the...
H: CH100 d, 3H O wn t, 3H s, 1H Hz ppm 838.38 9.362 596.75 6.664 589.69 6.585 582.75 6.507 575.69 6.428 215.75 2.410 208.13 2.324 200.75 2.242 193.19 2.158 182.00 2.033 175.00 1.954 94.06 1.051 86.75 0.969 79.00 0.883 524 59 176 181 64 71 235 270 131 1000 966 487 979 359 9, 1H 4,2H 11 10 9 8 7 6 5 4 3 ppm ppm Int. 194.84 425 149.42 905 146.38 515 16.96 1000 14.51 665 12.99...
HNMR Question
2H, d 3H, m 1H, S 12 10 8 HSP-01-671 ppm
2. For cach of the following sets of data, provide the correct ester structure and correlate cach structure with the NMR data. Place the answers directly on this paper ?).caHAO2 H NMR: 8 4.1 (t, 2H), 2.05 (s, 3H), 7 (ot 1H), 1.5 (q, 2H), 0.9 (d, 6H) HNMR: 67.9 (d. 2H), 7.3 (d, 2H), 6.9 (s, 1H), 4.3 (t, 2H), 1.8 (sextet 2H) 1.0 (t, 3H) IR shows a broad, intense absorbance at 3268.cml HNMR: 67.2 (d. 2H), 6.9...
For the foowing 1H NMR spectra, choose the correct structure. d, 6H 3H, m 11. septet 2H, m 12 11 10 9 8 7 6 5 obl foro yo ok olar For the folowing 1H NMR spectre choose the correct structure. 2H s 3H. 2H, 2. m Hm oplom
Is
this right? Please explain the C NMR one to me.
'H NMR Analysis Assign the H peaks in the 'HNMR spectrum of 1-phenylethanol below to the H atoms in the molecular structure shown. A H D OH F CHE CHs F 3H, overlap- H. (3H, d) C B (2H, t)(IH, t) HA H H A E (2H, d) (1H, q) D (1H, s, I PPM 1C NMR Analysis Label the peaks in the C NMR spectrum below, and assign...
2. Consider the protons labeled H., H., H., of the compound shown below. Each of these protons are chemically different and are split by at least one other type of proton. coupling constants are shown below. HA HOHC C= "Hc JAB = 15.1 Hz JBC = 6.4 Hz Draw the splitting tree for each proton, H., Ho, and H. 3. Propose a structure for the following compounds piven the spectra and molecula formula. Briefly describe how each spectrum supports your...
Draw the structure that would be responsible or the following
spectra:
5. CH.0;septet (1H), singlet (3H), doublet (6H) 11 10 8 7 6 4 3 2 1 0 5 ppm 6. C1H1402, multiplet (5H), singlet (2H), triplet (2H), multiplet (2H), triplet (3H) E 11 10 9 2 ppm
1. Given the 'H NMR spectrum below and a molecular formula of CH20, provide a structure. Note you must assign all of the signals in the spectrum below to receive full credit. IR: 1600-1650 cm' (multiple peaks) (5 pts.) 3H, S 3H. t 2H, d 2H, d 2H, PPM 2. Given the 'H NMR spectrum below and a molecular formula of CH.0, provide a structure. Note you must assign all of the signals in the spectrum below to receive full...
1H NMR 6. Propose a structure for the compound CzH.O with the following 'H NMR spectral data. 2H 1H 3H 1110 H ppm 7. Propose a structure for the compound C2H60, with the following 'H NMR spectral data. (Note this is the same molecular formula as the previous question) ppm 8. Propose a structure for the compound C,He with the following 'H NMR spectral data. SH2H 1H ppm 9. Propose a structure for the compound CxHyN with the following 'H...
2. Given the 'H NMR spectrum below and a molecular formula of CsH60, provide a structure. Note you must assign all of the signals in the spectrum below to receive full credit. IR: 1710 cm (5 pts.) 6H, 1H, S 2H, d 1H, m NH PPM CHE 310 Homework 9 Due WED NOV 20 3. Given the 'H NMR spectrum below and a molecular formula of CH..0. provide a structure. Note you must assign all of the signals in the...
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