assinments of cnmr of styrene oxide
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assinments of cnmr of styrene oxide
ppm 140 — 137.598 130 128.476 128.155 --125.472 120 10...
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...
Need help analyzing this CNMR Spectrum ppm 190 191.024 180 170 . 160 . - 154.638...
Need help analyzing this CNMR Spectrum ppm 190 191.024 180 170 . 160 . - 154.638 150 149.787 140 150 130.303 127.005 120 110 110.536 109.106 . 100 0 80 -77.477 -77.160 -76.842 70 60 -56.331 S 56.162 50 40 30 Solvent: CDCI: 20 10 ó
label the spectrum OTBS Meo Yome Me H NMR spectrum (CDC13, 400 MHz) 8.5 8.0 7.5...
label the spectrum
OTBS Meo Yome Me H NMR spectrum (CDC13, 400 MHz) 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 f1 (ppm) 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 -0.5 18C NMR spectrum (CDCI, 100 MHz) 210 200 190 180 170 160 150 140 130 120 110 100 fi (ppm) 90 80 70 60 50 40 30 20 10 -10
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...
Find the chemical structure using the wave spectrum shown Problem I1.3 40 Exact M.S. (E)- 84.0575 UVAmax-209 (E-16,0...
Find the chemical structure using the wave spectrum
shown
Problem I1.3 40 Exact M.S. (E)- 84.0575 UVAmax-209 (E-16,000) 328 (E-50) FT-IR (NEAT) 20 3000 2000 WAVENUMBERS (CM) 1800 1200 100 Mass Spec. El 70eV 40 20 50 40 44 55 70 m/z T 13C NMR 62.3 MHz COCla D D 192 11 190 CDCI Fwwwwluuluuluulnluulululul luulnluuluuluulun ad 0 ppm 0 HE 150 120 100 120 160 150 140 130 110 50 50 40 20 10 250 10 Ha/dw 250 MHz...
Find the compounds using NMR and IR: Problem 85 IR Spectrum (liquid fiim) 1720 1600 2000...
Find the compounds using NMR and IR:
Problem 85 IR Spectrum (liquid fiim) 1720 1600 2000 v (cm) 800 3000 1200 4000 100 Mass Spectrum 73 140 138 80 No significant UV 60 115 absorption above 220 nm 40 M 194/196 (1% ) 20 CeH1102Br 120 160 200 240 280 40 80 m/e 13C NMR Spectrum (50.0 MHz, CDCI, solution) DEPT CH, Cн, сн! solvent proton decoupled 8 (ppm) 160 120 40 200 80 H NMR Spectrum (200 MHz, CDCI,...
Find the compounds using IR and NMR: Problem 25 2251 IR Spectrum (liquid film) 800 1600...
Find the compounds using IR and NMR:
Problem 25 2251 IR Spectrum (liquid film) 800 1600 1200 4000 3000 2000 v (cm) 100 Mass Spectrum M 117 80 77 60 91 40 20 CgH7N 200 80 120 160 240 280 40 m/e expansion 13C NMR Spectrum (100.0 MHz, CDCI, solution) 130 129 ppm DEPT CH Cн,! сн! expansion 130 129 ppm solvent proton decoupled (ppm) 40 200 160 120 80 H NMR Spectrum (400 MHz. CDCI, solution) TMS 10 7...
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...
Нь He Ha -CEC Hd a) Given that the 'H NMR spectrum was acquired at 300 MHz, convert the ppm values for th...
Нь He Ha -CEC Hd a) Given that the 'H NMR spectrum was acquired at 300 MHz, convert the ppm values for the alkenyl region to Hz and provide the cis proton coupling constant to 1 decimal place. b) Please provide the chemical shift values for Он i) Both alkyne carbons ii) The aromatic carbon bearing the substituent ili)H vi) H v) He iv) H H NMR spectrum 7.50 745 740 7.35 6.0 58 S.6 n (ppm) S4 52 75...
Use the following wave spectrum to identify the chemical structure Problem 11.10 60 40 Exact M.S. (CI) 129.1279 FT-...
Use the following wave spectrum to identify the chemical
structure
Problem 11.10 60 40 Exact M.S. (CI) 129.1279 FT-IR (NEAT) 20 UVAmax BLANK 4000 3000 2000 800 WAVENUMBERS (CM) 1200 1000 100. Mass Spec. CI 70eV 60 55 40 43 129 20 40 60 70 80 100 110 120 40 m/s 13C NMR 62.3 MHz COCI CDCI luuluuluu 50 40 30 20 10 120 S00 70 130 160 150 140 170 H 500 MHz 3H CDCla 5.2 Hz/mm H 10H...
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...
label the spectrum
OTBS Meo Yome Me H NMR spectrum (CDC13, 400 MHz) 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 f1 (ppm) 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 -0.5 18C NMR spectrum (CDCI, 100 MHz) 210 200 190 180 170 160 150 140 130 120 110 100 fi (ppm) 90 80 70 60 50 40 30 20 10 -10
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...
Find the chemical structure using the wave spectrum
shown
Problem I1.3 40 Exact M.S. (E)- 84.0575 UVAmax-209 (E-16,000) 328 (E-50) FT-IR (NEAT) 20 3000 2000 WAVENUMBERS (CM) 1800 1200 100 Mass Spec. El 70eV 40 20 50 40 44 55 70 m/z T 13C NMR 62.3 MHz COCla D D 192 11 190 CDCI Fwwwwluuluuluulnluulululul luulnluuluuluulun ad 0 ppm 0 HE 150 120 100 120 160 150 140 130 110 50 50 40 20 10 250 10 Ha/dw 250 MHz...
Find the compounds using NMR and IR:
Problem 85 IR Spectrum (liquid fiim) 1720 1600 2000 v (cm) 800 3000 1200 4000 100 Mass Spectrum 73 140 138 80 No significant UV 60 115 absorption above 220 nm 40 M 194/196 (1% ) 20 CeH1102Br 120 160 200 240 280 40 80 m/e 13C NMR Spectrum (50.0 MHz, CDCI, solution) DEPT CH, Cн, сн! solvent proton decoupled 8 (ppm) 160 120 40 200 80 H NMR Spectrum (200 MHz, CDCI,...
Find the compounds using IR and NMR:
Problem 25 2251 IR Spectrum (liquid film) 800 1600 1200 4000 3000 2000 v (cm) 100 Mass Spectrum M 117 80 77 60 91 40 20 CgH7N 200 80 120 160 240 280 40 m/e expansion 13C NMR Spectrum (100.0 MHz, CDCI, solution) 130 129 ppm DEPT CH Cн,! сн! expansion 130 129 ppm solvent proton decoupled (ppm) 40 200 160 120 80 H NMR Spectrum (400 MHz. CDCI, solution) TMS 10 7...
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...
Нь He Ha -CEC Hd a) Given that the 'H NMR spectrum was acquired at 300 MHz, convert the ppm values for the alkenyl region to Hz and provide the cis proton coupling constant to 1 decimal place. b) Please provide the chemical shift values for Он i) Both alkyne carbons ii) The aromatic carbon bearing the substituent ili)H vi) H v) He iv) H H NMR spectrum 7.50 745 740 7.35 6.0 58 S.6 n (ppm) S4 52 75...
Use the following wave spectrum to identify the chemical
structure
Problem 11.10 60 40 Exact M.S. (CI) 129.1279 FT-IR (NEAT) 20 UVAmax BLANK 4000 3000 2000 800 WAVENUMBERS (CM) 1200 1000 100. Mass Spec. CI 70eV 60 55 40 43 129 20 40 60 70 80 100 110 120 40 m/s 13C NMR 62.3 MHz COCI CDCI luuluuluu 50 40 30 20 10 120 S00 70 130 160 150 140 170 H 500 MHz 3H CDCla 5.2 Hz/mm H 10H...
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