I need to identify this unknown using this NMR spectra
The chemical formula is c7h14o2
Homework Answers
structure is CH3CH2CH2O(CO)CH2CH2CH3.
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I need to identify this unknown using this NMR spectra
The chemical formula is c7h14o2
moli...
Given the spectra determine the molecular formula and structure m/z = 171 Unknown 1H 13C-NMR 160 210 190 180 110 80 50...
Given the spectra determine the molecular formula and structure
m/z = 171
Unknown 1H 13C-NMR 160 210 190 180 110 80 50 20 200 170 150 140 130 100 40 10 240 230 220 120 f1 (opm) 60 30 -125.65 Unknown 1H 'H-NMR expansion 7.55 7.50 745 7.30 7.90 7.85 7,75 7,70 765 7.60 7.35 7.25 7,15 7BC 740 7.20 7,10 f1 (opm) PerkinElmer Spectrum Version 10.03.09 Friday, 8 March 2019 2:51 PM Analyst Analyst3 Friday, 8 March 2019 2:51...
Use the spectra below to determine the molecular formula and chemical structure of the unknown compound....
Use the spectra below to determine the molecular formula and
chemical structure of the unknown compound.
MASS 142 % of Base Peak 1147 40 50 70 80 5 100 % Transmittance Jari- 3000 1000 4000 'H NMR 300 MERE 2000 Wavenumber (cm) 3.0 25 20 15 Ppm 4.0 3.5 C/DEPT NMR 75.5 MHz ppm 60 50 40 80 70 90 100 110 120 170 160 150 140 130 ppm 4.5 4.0 3.5 3.0 2.5 2.0 1.5 ppm COSY 300 MHz...
Interpret the 1H NMR and 13C NMR spectra data provided as evidence of the structure of styrene.
Interpret the 1H NMR and 13C NMR spectra data provided as
evidence of the structure of styrene.
Styrene H-NMR Styrene C-NMR We were unable to transcribe this imageStyrene in CDC13 VI 135 130 125 120 ppm 200 190 180 170 160 50 140 130 120 110 100 90 80 70 60 50 4030 20 10 ppm
Styrene H-NMR Styrene C-NMR
Styrene in CDC13 VI 135 130 125 120 ppm 200 190 180 170 160 50 140 130 120 110 100...
Analyze the proton and carbon NMR of hexane PROTON_01 4632-2_Hexane -109 7.5 7.0 6.5 6.0 5.5...
Analyze the proton and carbon NMR of hexane
PROTON_01 4632-2_Hexane -109 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 CARBON_01 4632-2_Hexane www hwilowWWWMWWMWANAMUbwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww/WWWWWWWWWWWWwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww TTTT 230 220 210 200 190 180 170 160 150 140 130 120 110 fi (ppm) 100 90 80 70 60 50 40 30 20 10 0 -10
identify the unknown from the given spectra "H-NMR multiplet, 10H triplet, 6H N PPM 13 C-NMR...
identify the unknown from the given spectra
"H-NMR multiplet, 10H triplet, 6H N PPM 13 C-NMR 35 30 25 20 15 10 PPM IR LOD TRATTEET 3000 2000 1500 1000 50 BRYNNERE Mass Spec. 100 80 60 Relative Intensity 40 м 20- 0 ti LO 20 30 40 50 60 70 80 90 100 m/z
8. (10 points) The following spectra correspond to compounds AE listed below con pound to its...
8. (10 points) The following spectra correspond to compounds AE listed below con pound to its corresponding spestre Label very simal on the spectrum (as Co . ctc.). Spectrum CDCI, 190 160 170 160 150 140 130 120 110 100 80 80 Spectrum 2 70 80 50 40 30 20 10 O le CDCI, 190 180 170 180 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 O de CDCI, 190 180 170 180...
Instructions: Write the structure of each molecular formula using the IR and Mass Spec spectra. Important...
Instructions: Write the structure of each molecular formula using the IR and Mass Spec spectra. Important that you justify with at least two arguments in each spectrum for which you present that structure. CH 3500 3000 1500 1000 2500 2000 Wavenumber(cm-1) 20 30 40 50 60 70 80 90 100 110 120 CHBr 100 Transmittance 3500 3000 2500 2000 Wavenumber(cm-1) 1500 1000 119 135 100 110 120 130 140 150 160 170 180 190 10 20 30 40 50 60...
USING THE SPECTRUMS IDENTIFY THE UNKNOWN COMPOUND Unknown Organic Compound - All Spectra C-NMR 100- 30...
USING THE SPECTRUMS IDENTIFY THE UNKNOWN COMPOUND Unknown Organic Compound - All Spectra C-NMR 100- 30 Relative Intensity 20- 8 m/z 100 125 150 200 PC-NMR 130 10 140 1:20 100 Please note images of 1,21 and 2 2Η 2Η 10 pom
(a) From the spectral data ( H, C NMR, IR, MS) you were given, identify the...
(a) From the spectral data ( H, C NMR, IR, MS) you were given,
identify the structure of your product. Explain why you chose your
particular product based on the spectroscopic data.
(b) Fully assign the 1H NMR spectrum of your product (i.e.
determine which peaks in the 1H NMR correspond to which hydrogens
in the product). You will not receive full marks for determination
of the unknown unless you assign the 1H NMR spectrum
completely.
(c) Now work backwards...
Please answer questions 2,3, and 4 that correspond to the nmr spectra of (2E,6E)-2,6-dibenzylidenecyclohexanone. Product: ppm...
Please answer questions 2,3, and 4 that correspond to the nmr
spectra of (2E,6E)-2,6-dibenzylidenecyclohexanone.
Product:
ppm BE 06 135 94 190 180 170 160 150 140 130 120 110 100 90 80 70 60 50 40 ppm 30 20 2. Are there any non-aromatic or non-alkene protons seen on the 'H NMR spectrum (yes or no)? If so, list the corresponding ppm value(s): 3. Are there any peaks upfield of 70 ppm seen in the 13C NMR spectrum (yes or...
Given the spectra determine the molecular formula and structure
m/z = 171
Unknown 1H 13C-NMR 160 210 190 180 110 80 50 20 200 170 150 140 130 100 40 10 240 230 220 120 f1 (opm) 60 30 -125.65 Unknown 1H 'H-NMR expansion 7.55 7.50 745 7.30 7.90 7.85 7,75 7,70 765 7.60 7.35 7.25 7,15 7BC 740 7.20 7,10 f1 (opm) PerkinElmer Spectrum Version 10.03.09 Friday, 8 March 2019 2:51 PM Analyst Analyst3 Friday, 8 March 2019 2:51...
Use the spectra below to determine the molecular formula and
chemical structure of the unknown compound.
MASS 142 % of Base Peak 1147 40 50 70 80 5 100 % Transmittance Jari- 3000 1000 4000 'H NMR 300 MERE 2000 Wavenumber (cm) 3.0 25 20 15 Ppm 4.0 3.5 C/DEPT NMR 75.5 MHz ppm 60 50 40 80 70 90 100 110 120 170 160 150 140 130 ppm 4.5 4.0 3.5 3.0 2.5 2.0 1.5 ppm COSY 300 MHz...
Interpret the 1H NMR and 13C NMR spectra data provided as
evidence of the structure of styrene.
Styrene H-NMR Styrene C-NMR We were unable to transcribe this imageStyrene in CDC13 VI 135 130 125 120 ppm 200 190 180 170 160 50 140 130 120 110 100 90 80 70 60 50 4030 20 10 ppm
Styrene H-NMR Styrene C-NMR
Styrene in CDC13 VI 135 130 125 120 ppm 200 190 180 170 160 50 140 130 120 110 100...
Analyze the proton and carbon NMR of hexane
PROTON_01 4632-2_Hexane -109 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 CARBON_01 4632-2_Hexane www hwilowWWWMWWMWANAMUbwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww/WWWWWWWWWWWWwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww TTTT 230 220 210 200 190 180 170 160 150 140 130 120 110 fi (ppm) 100 90 80 70 60 50 40 30 20 10 0 -10
identify the unknown from the given spectra
"H-NMR multiplet, 10H triplet, 6H N PPM 13 C-NMR 35 30 25 20 15 10 PPM IR LOD TRATTEET 3000 2000 1500 1000 50 BRYNNERE Mass Spec. 100 80 60 Relative Intensity 40 м 20- 0 ti LO 20 30 40 50 60 70 80 90 100 m/z
8. (10 points) The following spectra correspond to compounds AE listed below con pound to its corresponding spestre Label very simal on the spectrum (as Co . ctc.). Spectrum CDCI, 190 160 170 160 150 140 130 120 110 100 80 80 Spectrum 2 70 80 50 40 30 20 10 O le CDCI, 190 180 170 180 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 O de CDCI, 190 180 170 180...
Instructions: Write the structure of each molecular formula using the IR and Mass Spec spectra. Important that you justify with at least two arguments in each spectrum for which you present that structure. CH 3500 3000 1500 1000 2500 2000 Wavenumber(cm-1) 20 30 40 50 60 70 80 90 100 110 120 CHBr 100 Transmittance 3500 3000 2500 2000 Wavenumber(cm-1) 1500 1000 119 135 100 110 120 130 140 150 160 170 180 190 10 20 30 40 50 60...
USING THE SPECTRUMS IDENTIFY THE UNKNOWN COMPOUND Unknown Organic Compound - All Spectra C-NMR 100- 30 Relative Intensity 20- 8 m/z 100 125 150 200 PC-NMR 130 10 140 1:20 100 Please note images of 1,21 and 2 2Η 2Η 10 pom
(a) From the spectral data ( H, C NMR, IR, MS) you were given,
identify the structure of your product. Explain why you chose your
particular product based on the spectroscopic data.
(b) Fully assign the 1H NMR spectrum of your product (i.e.
determine which peaks in the 1H NMR correspond to which hydrogens
in the product). You will not receive full marks for determination
of the unknown unless you assign the 1H NMR spectrum
completely.
(c) Now work backwards...
Please answer questions 2,3, and 4 that correspond to the nmr
spectra of (2E,6E)-2,6-dibenzylidenecyclohexanone.
Product:
ppm BE 06 135 94 190 180 170 160 150 140 130 120 110 100 90 80 70 60 50 40 ppm 30 20 2. Are there any non-aromatic or non-alkene protons seen on the 'H NMR spectrum (yes or no)? If so, list the corresponding ppm value(s): 3. Are there any peaks upfield of 70 ppm seen in the 13C NMR spectrum (yes or...
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