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Propose a structure consistent with the set of data. More than one structure may be possible....
can you help me answer this? homework assignments 8. 5.00 points You did not receive full...
can you help me answer this?
homework assignments 8. 5.00 points You did not receive full credit for this question in a previous attempt Check my work Click the "draw structure" button to launch the drawing utility. Report problem Propose a structure consistent with the set of data. More than one structure may be possible CH, IR absorptions at 3150-2850, 1600, and 1500 cm! 'H NMR spectrum 7 6 5 ppm
propose a structure that is consistent with the following set of data C4H1002 1H NMR spectrum...
propose a structure that is consistent with the following set of
data
C4H1002 1H NMR spectrum IR spectrum 8 1.36 (3H, doublet, J= 5.5 Hz) Except for CH stretching, 8 3.32 (6H, singlet) nothing above 1500 cm-1 8 4.63 (1H, quartet, J= 5.5 Hz)
Problem 9.35i Propose a structure that is consistent with the set of 1H NMR data. IR...
Problem 9.35i Propose a structure that is consistent with the set of 1H NMR data. IR data is also provided. C4H803 d (ppm) Splitting Integration 1.27 t ЗН 3.66 9 2H 4.13 S 2H 10.95 S 2500-3550 cm-1 (broad) 1715 cm-1 (strong) Edit
5) Provide a structure consistent with all of the data for the following compounds. Unless otherwise...
5) Provide a structure consistent with all of the data for the following compounds. Unless otherwise stated, the IR data is not all inclusive, i.e. you may propose a structure which would include peaks not specifically noted but your structure must account for the peaks which are listed or which are excluded. a) Compound Q (C6H100) decolorizes Br2/CC14. IR peaks at 3500 cm- and 1640 cm"! NO absorption between 1700 and 1800 cm? b) Compound K (C6H100) does not decolorize...
28. A compound has the chemical formula of CsH3O. Its IR shows absorptions at 3300 (sharp),...
28. A compound has the chemical formula of CsH3O. Its IR shows absorptions at 3300 (sharp), 2960 and 1100 cm! Propose a reasonable structure for the compound (more than 1 correct structure may be possible).
Question 3) Propose a structure consistent with the following spectral data for a compound C H..0,...
Question 3) Propose a structure consistent with the following spectral data for a compound C H..0, IR 3100 (broad, strong). 1710 (strong) cm '; 'H NMR: 1.05 (triplet, 3H), 2.40 (triplet: 2H), 3.46 (quartet, 2H), 3.61 (triplet, 2H), 12.01 (broad singlet, IH) (10 points)
Please explain Propose a suitable structure that is consistent with the spectroscopic data given below. Explain what...
Please explain
Propose a suitable structure that is consistent with the spectroscopic data given below. Explain what each piece of data tells you about the molecule's structure. [10 point Draw you proposed structure here: Mass spec data m/z 208, 210 (1:1) strong absorbance @ 1700 cm IR Data doublet, 6H H NMR triplet, 3H triplet, 1H pentet, 2H septet, 1H 2 5 PPM 13C NMR 2 carbons 40 180 120 100 PPM 160 140 80 60 20 0
3. Deduce the structure of each compound using IR data and 'H NMR spectrum provided. (a)...
3. Deduce the structure of each compound using IR data and 'H NMR spectrum provided. (a) C.H:02 IR data: one strong absorption at 1730 cm, 2 strong absorptions at 1050 cm and 1200 cm 'H NMR Spectrum PPM (b) CH120 IR data: medium to weak absorptions at 3030 cm, 1600 cm. and 1500 cm, one strong absorption at 1100 cm 2H 2H
Propose a structure that is consistent with the spectral data below. (The spectra and data provided...
Propose a structure that is consistent with the spectral data below. (The spectra and data provided were obtained from a pure organic molecule. For 'H NMR spectra, the integral is given in number of hydrogens (#H) or as a relative ratio.) Mass Spectrum (not shown): [M] = 162 m/z (100%) IR Spectrum (not shown): 3022, 2980, 1685, 1600, 1510 cm (all listed are strong (s) unless otherwise indicated) 'H NMR Spectrum (300 MHz, DMSO, 25 °C) dd (J= 2 Hz)...
Extra Credits (5 points) Propose a possible structure for a compound with molecular formula C-H12O2 that...
Extra Credits (5 points) Propose a possible structure for a compound with molecular formula C-H12O2 that shows absorption at 1720 cm-' and no absorption in the range of 1500 - 1700 cm' or 2600 - 2800 cm in its IR spectrum and only three signals in its 'H NMR spectrum.
can you help me answer this?
homework assignments 8. 5.00 points You did not receive full credit for this question in a previous attempt Check my work Click the "draw structure" button to launch the drawing utility. Report problem Propose a structure consistent with the set of data. More than one structure may be possible CH, IR absorptions at 3150-2850, 1600, and 1500 cm! 'H NMR spectrum 7 6 5 ppm
propose a structure that is consistent with the following set of
data
C4H1002 1H NMR spectrum IR spectrum 8 1.36 (3H, doublet, J= 5.5 Hz) Except for CH stretching, 8 3.32 (6H, singlet) nothing above 1500 cm-1 8 4.63 (1H, quartet, J= 5.5 Hz)
Problem 9.35i Propose a structure that is consistent with the set of 1H NMR data. IR data is also provided. C4H803 d (ppm) Splitting Integration 1.27 t ЗН 3.66 9 2H 4.13 S 2H 10.95 S 2500-3550 cm-1 (broad) 1715 cm-1 (strong) Edit
5) Provide a structure consistent with all of the data for the following compounds. Unless otherwise stated, the IR data is not all inclusive, i.e. you may propose a structure which would include peaks not specifically noted but your structure must account for the peaks which are listed or which are excluded. a) Compound Q (C6H100) decolorizes Br2/CC14. IR peaks at 3500 cm- and 1640 cm"! NO absorption between 1700 and 1800 cm? b) Compound K (C6H100) does not decolorize...
28. A compound has the chemical formula of CsH3O. Its IR shows absorptions at 3300 (sharp), 2960 and 1100 cm! Propose a reasonable structure for the compound (more than 1 correct structure may be possible).
Question 3) Propose a structure consistent with the following spectral data for a compound C H..0, IR 3100 (broad, strong). 1710 (strong) cm '; 'H NMR: 1.05 (triplet, 3H), 2.40 (triplet: 2H), 3.46 (quartet, 2H), 3.61 (triplet, 2H), 12.01 (broad singlet, IH) (10 points)
Please explain
Propose a suitable structure that is consistent with the spectroscopic data given below. Explain what each piece of data tells you about the molecule's structure. [10 point Draw you proposed structure here: Mass spec data m/z 208, 210 (1:1) strong absorbance @ 1700 cm IR Data doublet, 6H H NMR triplet, 3H triplet, 1H pentet, 2H septet, 1H 2 5 PPM 13C NMR 2 carbons 40 180 120 100 PPM 160 140 80 60 20 0
3. Deduce the structure of each compound using IR data and 'H NMR spectrum provided. (a) C.H:02 IR data: one strong absorption at 1730 cm, 2 strong absorptions at 1050 cm and 1200 cm 'H NMR Spectrum PPM (b) CH120 IR data: medium to weak absorptions at 3030 cm, 1600 cm. and 1500 cm, one strong absorption at 1100 cm 2H 2H
Propose a structure that is consistent with the spectral data below. (The spectra and data provided were obtained from a pure organic molecule. For 'H NMR spectra, the integral is given in number of hydrogens (#H) or as a relative ratio.) Mass Spectrum (not shown): [M] = 162 m/z (100%) IR Spectrum (not shown): 3022, 2980, 1685, 1600, 1510 cm (all listed are strong (s) unless otherwise indicated) 'H NMR Spectrum (300 MHz, DMSO, 25 °C) dd (J= 2 Hz)...
Extra Credits (5 points) Propose a possible structure for a compound with molecular formula C-H12O2 that shows absorption at 1720 cm-' and no absorption in the range of 1500 - 1700 cm' or 2600 - 2800 cm in its IR spectrum and only three signals in its 'H NMR spectrum.
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