1. Provide the 1H and 13C NMR data for 4-ethyl-1-cyclohexanecarboxaldehye Report the 1H NMR data in...
1. Provide the 1H and 13C NMR data for 4-ethyl-1-cyclohexanecarboxaldehye Report the 1H NMR data in the sequence: chemical shift, integration, multiplicity (e.g. 1.0, 3H, triplet). Be sure to clearly label which proton and carbon you are reporting.
2. Provide the 1H and 13C NMR data for ethylene glycol. Report the 1H NMR data in the sequence: chemical shift, integration, multiplicity (e.g. d 1.0, 3H, triplet). Be sure to clearly label which proton and carbon you are reporting.
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1. Provide the 1H and 13C NMR data for
4-ethyl-1-cyclohexanecarboxaldehye Report the 1H NMR data in...
(2 pts) Show the complete mechanism using curved arrow formalism for the reaction of 4-ethyl-1-cyclohexanecarboxaldehyde treated...
(2 pts) Show the complete mechanism using curved arrow formalism for the reaction of 4-ethyl-1-cyclohexanecarboxaldehyde treated with ethylene glycol in acid. Provide the 1H and 13C NMR data for the product formed in Question #1. Report the 1H NMR data in the sequence: chemical shift, integration, multiplicity (e.g. d 1.0, 3H, triplet). Be sure to clearly label which proton and carbon you are reporting.
Provide the 1H and 13C NMR data for thiophenol. Note the chemical shift, multiplicity, and integration...
Provide the 1H and 13C NMR data for thiophenol. Note the chemical shift, multiplicity, and integration for each (e.g. d 1.0, 3H, triplet). Clearly identify which proton is being reported and which carbon is being reported. Provide the 1H and 13C NMR data for the product generated in Question #1. Note the chemical shift, multiplicity, and integration for each (e.g. d 1.0, 3H, triplet). Clearly identify which proton is being reported and which carbon is being reported.
Using the 1H NMR and 13C NMR Data avalible at the end of the question, deduce...
Using the 1H NMR and 13C NMR Data avalible at the end of the question, deduce the steriochemistry of the carbon atom signified by the astrick in the following structres, observing how the diol is converted into its corisponding acetonide. Do so by redrawing the structure of the diol, explaing all rational to your reasoning. 12 14 13 OH ОН 2 11 10 7 diol 2 acetal/acetonide 3 1H NMR Data (300MHZ, CDCI): a(ppm) multiplicity М, 2H М, 1н М,...
for the following 2 compounds, please calculate, and show the calculations for, the degree of unsaturation, assign the IR spectrum peaks, assign the 13C NMR peaks, assign the 1H NMR peaks, and draw th...
for the following 2 compounds, please calculate, and
show the calculations for, the degree of unsaturation, assign the
IR spectrum peaks, assign the 13C NMR peaks, assign the 1H NMR
peaks, and draw the structure for the unknown compound.
CHIM 245 Spectroscopy Problem Set #2 In this problem set there are two unknown compounds. You are provided with the formula, IR spectrum, "C NMR spectrum, and 'H NMR spectrum for each compound. Each unknown is worth 10 points, with an...
Predict the proton NMR of compound 5, 5-(2-(diethylammonio)-5-oxocyclopent-3-en-1-yl)-2,2-dimethyl-4-oxo-4H-1,3-dioxin-6-olate, by labeling each inequivalent hydrogen with a letter...
Predict the proton NMR of compound 5, 5-(2-(diethylammonio)-5-oxocyclopent-3-en-1-yl)-2,2-dimethyl-4-oxo-4H-1,3-dioxin-6-olate, by labeling each inequivalent hydrogen with a letter and creating a table with each inequivalent hydrogen in a separate row in the below table. Proton Label Chemical Shift (ppm) Integral (e.g., 1H,2H, 3H…6H) Coupling (e.g., singlet, doublet, triplet) PLEASE fill out table when answering. Proton Label Chemical Shift (ppm) Integral (e.g., 1H, 2H, 3H...6H) Coupling (e.g., singlet, doublet, triplet)
Investigate the following IR Absorption, 13C and 1H NMR below: Compound X's IR (BELOW) Compound X's...
Investigate the following IR Absorption,
13C and 1H
NMR below:
Compound X's IR (BELOW)
Compound X's 13C NMR (BELOW)
Compound X's 1H NMR (BELOW)
1. Investigate the diagnostic IR
Absorption of compound X shown above and
use this to determine the functional groups
present. Use a table that goes (as an
example):
(EXAMPLE ONLY)
Frequency
(cm-1)
Relative Intensity or
Shape
Vibrational
Assignment
2950
Medium
C-H Stretch
1715
Sharp and Strong
C double bond O Stretch
2. Investigate the 1H and...
Draw the structure that fits the following data. Molecular formula: C6H12O 1H NMR spectral data: 13C NMR spectrum: P...
Draw the structure that fits the following data. Molecular
formula: C6H12O 1H NMR spectral data: 13C NMR spectrum:
PLEASE HELP
the structure that fits the following data. Molecular formula: C6H12O H NMR spectral data: ppm 0.90 1.53 2.34 9.72 Integration6 4 1 1 Multiplicity triplet multiplet multiplet doublet C NMR spectrum:
Draw the structure that fits the following data. Molecular formula: C6H12O 1H NMR spectral data: 13C...
Draw the structure that fits the following data. Molecular
formula: C6H12O 1H NMR spectral data: 13C NMR spectrum:
PLEASE HELP
the structure that fits the following data. Molecular formula: C6H12O H NMR spectral data: ppm 0.90 1.53 2.34 9.72 Integration6 4 1 1 Multiplicity triplet multiplet multiplet doublet C NMR spectrum:
Propose a reasonable structure based on the molecular formula, the 1H NMR, and the proton–decoupled 13C...
Propose a reasonable structure based on the molecular formula,
the 1H NMR, and the proton–decoupled 13C NMR data below. The
unknown compound has a molecular formula of C7H16O and * = CH2 by
DEPT.
Propose a reasonable structure based on the molecular formula, the 'H NMR, and the proton-decoupled 13C NMR data below. The unknown compound has a molecular formula of C7H160 and * = CH2 by DEPT. 'H NMR 3H 8H 13C NMR 2H (CH3)4 Si 26 VIH them...
NMR Data: Attach 1H NMR spectrum; draw the Lewis structure and an acceptable name of the...
NMR Data: Attach 1H NMR spectrum; draw the Lewis structure and an acceptable name of the identified compound on the spectrum. Show all bonds to the hydrogens. Label the different sets of hydrogens (i.e. Ha. Hy, H1, H2, etc.). Create a table that summarizes the chemical shift, integration, multiplicity, the proton assignment, and justification of each signal. Phenyl Acetate or Methyl Benzoate "C227 Baeyer-Villiger Reaction" 2 1.0000 0.4998 U.98.39 - M 7.4235 - M 7.2793 - M 7.1626 1 "C:\CHEM...
Using the 1H NMR and 13C NMR Data avalible at the end of the question, deduce the steriochemistry of the carbon atom signified by the astrick in the following structres, observing how the diol is converted into its corisponding acetonide. Do so by redrawing the structure of the diol, explaing all rational to your reasoning. 12 14 13 OH ОН 2 11 10 7 diol 2 acetal/acetonide 3 1H NMR Data (300MHZ, CDCI): a(ppm) multiplicity М, 2H М, 1н М,...
for the following 2 compounds, please calculate, and
show the calculations for, the degree of unsaturation, assign the
IR spectrum peaks, assign the 13C NMR peaks, assign the 1H NMR
peaks, and draw the structure for the unknown compound.
CHIM 245 Spectroscopy Problem Set #2 In this problem set there are two unknown compounds. You are provided with the formula, IR spectrum, "C NMR spectrum, and 'H NMR spectrum for each compound. Each unknown is worth 10 points, with an...
Investigate the following IR Absorption,
13C and 1H
NMR below:
Compound X's IR (BELOW)
Compound X's 13C NMR (BELOW)
Compound X's 1H NMR (BELOW)
1. Investigate the diagnostic IR
Absorption of compound X shown above and
use this to determine the functional groups
present. Use a table that goes (as an
example):
(EXAMPLE ONLY)
Frequency
(cm-1)
Relative Intensity or
Shape
Vibrational
Assignment
2950
Medium
C-H Stretch
1715
Sharp and Strong
C double bond O Stretch
2. Investigate the 1H and...
Draw the structure that fits the following data. Molecular
formula: C6H12O 1H NMR spectral data: 13C NMR spectrum:
PLEASE HELP
the structure that fits the following data. Molecular formula: C6H12O H NMR spectral data: ppm 0.90 1.53 2.34 9.72 Integration6 4 1 1 Multiplicity triplet multiplet multiplet doublet C NMR spectrum:
Draw the structure that fits the following data. Molecular
formula: C6H12O 1H NMR spectral data: 13C NMR spectrum:
PLEASE HELP
the structure that fits the following data. Molecular formula: C6H12O H NMR spectral data: ppm 0.90 1.53 2.34 9.72 Integration6 4 1 1 Multiplicity triplet multiplet multiplet doublet C NMR spectrum:
Propose a reasonable structure based on the molecular formula,
the 1H NMR, and the proton–decoupled 13C NMR data below. The
unknown compound has a molecular formula of C7H16O and * = CH2 by
DEPT.
Propose a reasonable structure based on the molecular formula, the 'H NMR, and the proton-decoupled 13C NMR data below. The unknown compound has a molecular formula of C7H160 and * = CH2 by DEPT. 'H NMR 3H 8H 13C NMR 2H (CH3)4 Si 26 VIH them...
NMR Data: Attach 1H NMR spectrum; draw the Lewis structure and an acceptable name of the identified compound on the spectrum. Show all bonds to the hydrogens. Label the different sets of hydrogens (i.e. Ha. Hy, H1, H2, etc.). Create a table that summarizes the chemical shift, integration, multiplicity, the proton assignment, and justification of each signal. Phenyl Acetate or Methyl Benzoate "C227 Baeyer-Villiger Reaction" 2 1.0000 0.4998 U.98.39 - M 7.4235 - M 7.2793 - M 7.1626 1 "C:\CHEM...
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