Having trouble figuring out the unknown molecule
Homework Answers
The possible struture is
Benzoyl bromide
from 1HNMR
3 Type of proton obsreved , ortho hydrogen , meta and para hydrogen
FROM 13C NMR
5 type of carbon observed
from mass spectroscopy
m/z ratio ,base peak observed at 185
I.R.spectrosopy gave the peak near 1700 cm-1
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Having trouble figuring out the unknown molecule
C4) 7. 46 (2) 11 10 9 3291 66...
Choose the molecule fit the 13C and H NMR from the list. Label the hydrogen Cr13...
Choose the molecule fit the 13C and H NMR from the list. Label
the hydrogen
Cr13 C Hy Br 143L LHY 11 oCH3 O H BY CH3 BY CH3 NHL By By 1130 CH3 BY C19) ECCCH2)3 CH3 OH CH3 2 ) CH BY CHy 27 30 OH BY NMR-022 CDCI3 QE-300 240 220 200 180 160 140 120 80 60 40 100 20 0 12 11 7 6 8 5 4 3 2 10 NMR-023 CDCI3 240 QE-300 60...
Draw the final structure Compound 9 CsH 0 2H 3H 11 10 9 8 7 6...
Draw the final structure
Compound 9 CsH 0 2H 3H 11 10 9 8 7 6 5 4 3 2 1 HSP-00-828 ppm 60 40 20 0 100 80 140 180 120 200 160 om
please show details of your identification by writing out fragments of the compounds as supported by...
please show details of your
identification by writing out fragments of the compounds as
supported by the signals in
the NMR Spectra. KINDLY SHOW YOUR WORK!! Label each of the protons
or carbons with
the corresponding NMR signals using either numbers, alphabets or
shapes. Also
clearly label the significant signals for IR spectrum with the
corresponding functional
groups
No MF or MW available
Unknown 2 H NMR data 8 (ppm) multiplicity ntegration 1.55 2.07 6 m 2.35 4 m 11...
Based on these graphs of 13CNMR and 1HNMR what would the final structure of the molecule...
Based on these graphs of 13CNMR and 1HNMR what would the final
structure of the molecule look like? The molecular weight is 98.
Q2 cont. 2D NMR Q2 cont. 'H NMR expansions 23 22 21 20 19 18 14 12 1 0 IH-IH Correlation d, Jelo ''31 C 17.3 11 10 9 8 7 6 5 4 3 2 1 9 8 7 6 5 4 3 2 10 ppm 1 DEPT 135 DEPT TH-13C Correlation 13C NMR 200 180...
Draw a structure that is consistent with the MS, IR, and NMR spectra in Figures 1-3....
Draw a structure that is consistent with the MS, IR, and NMR spectra in Figures 1-3. abundance اسلام سال M 73 10' 20' 30' 40'50' 60' 70' 80' 90 '100' 110' 120 130 140 150 160 m/z 25 3.5 4 4.5 wavelength (mm) 5 5.5 6 7 8 9 10 11 12 13 14 15 16 ECZO-EESZOW 4000 3500 3000 2500 1400 1200 1000 800 600 2000 1800 1600 wavenumber (cm) wavenumber (cm" 100 80 200 180 160 140 120...
Using the HNMR, CNMR, IR, and mass spectroscopy given, identify the unknown compound. 7.142 10 9...
Using the HNMR, CNMR, IR, and mass spectroscopy given, identify
the unknown compound.
7.142 10 9 3 7 6 3 2 BC WAR 2S.b6 HS.7 45. 0 29 200 180 160 140 120 100 80 60 40 200 เ00 4000 2937 841197 41 639 9 t489 86 ほ67 86 100 MS-Nil-9551 80 60 40 20 0 S0 100 150 200 250 300 350
Scheme 4: Compound 10 Compound 9 (h) Compound 11 H: 6.71 Compound 9: MW: 120.15 C:...
Scheme 4: Compound 10 Compound 9 (h) Compound 11 H: 6.71 Compound 9: MW: 120.15 C: 79.97 IR: 1686 cm (broad, strong) 'H NMR 8, 1H triplet 1H doublet 2H triplet 2H 3 2 5 PPM 13C NMR: 200 180 160 140 120 100 PPM 80 60 40 20 Compound 10: MW: 165.15 C: 58.18 H: 4.27 IR: 1702 cm. (broad, strong), 1536 (strong), 1353 (strong) N: 8.48 0:20,07 Compound 11: MW: 217.22 C: 66.35 H: 5.10 N: 6.45 Compound...
Propose a reasonable structure for this compound based on the mass spec, IR, and NMR data....
Propose a reasonable structure for this compound based on the mass spec, IR, and NMR data. 100 Relative Intensity M+ 10 20 30 40 60 70 80 90 50 m/z LUU TRINETTRICET 4000 3000 2000 cm1 1500 1000 500 ЗН Зн 2H тттттттттттттттттт 11 10 9 8 7 6 5 4 ppm 200 180 160 140 120 80 60 40 20 100 ppm
14. (3 pts) The following molecule has a molecular formula of C3H5N304. Determine the index of...
14. (3 pts) The following molecule has a molecular formula of C3H5N304. Determine the index of hydrogen deficiency (IHD) for the compound. Using the molecular formula, IHD, IR, 1H NMR, and 13C NMR, determine the structure for the compound. Hint: this molecule is part of the practical (product, reagent, solvent, etc). IR: 100 4000 3000 2000 1500 1000 NMR: 13C NMR: 1 T 16 14 12 10 8 6 4 2 200 180 160 140 120 100 80 60 40...
Part A: Make sure to write the labelled molecule structure on each 'HNMR and CNMR. Unknown...
Part A: Make sure to write the labelled molecule structure on each 'HNMR and CNMR. Unknown #73: Annotate and assign the NMR Spectra of 5-chloro-2-pentanone: I m, 3H CH-CH2-CH2-CH - CH, m 3H m2H 11 10 9 8 7 6 5 1 HSP-00-414 ppm 10-09 Ci 6 b CH CH₂ CH₂ 1 1 CH₂ à el 1 СЕ О 60 40 200 200 180 160 140 120 100 30 ppm CDS-04-000
Choose the molecule fit the 13C and H NMR from the list. Label
the hydrogen
Cr13 C Hy Br 143L LHY 11 oCH3 O H BY CH3 BY CH3 NHL By By 1130 CH3 BY C19) ECCCH2)3 CH3 OH CH3 2 ) CH BY CHy 27 30 OH BY NMR-022 CDCI3 QE-300 240 220 200 180 160 140 120 80 60 40 100 20 0 12 11 7 6 8 5 4 3 2 10 NMR-023 CDCI3 240 QE-300 60...
Draw the final structure
Compound 9 CsH 0 2H 3H 11 10 9 8 7 6 5 4 3 2 1 HSP-00-828 ppm 60 40 20 0 100 80 140 180 120 200 160 om
please show details of your
identification by writing out fragments of the compounds as
supported by the signals in
the NMR Spectra. KINDLY SHOW YOUR WORK!! Label each of the protons
or carbons with
the corresponding NMR signals using either numbers, alphabets or
shapes. Also
clearly label the significant signals for IR spectrum with the
corresponding functional
groups
No MF or MW available
Unknown 2 H NMR data 8 (ppm) multiplicity ntegration 1.55 2.07 6 m 2.35 4 m 11...
Based on these graphs of 13CNMR and 1HNMR what would the final
structure of the molecule look like? The molecular weight is 98.
Q2 cont. 2D NMR Q2 cont. 'H NMR expansions 23 22 21 20 19 18 14 12 1 0 IH-IH Correlation d, Jelo ''31 C 17.3 11 10 9 8 7 6 5 4 3 2 1 9 8 7 6 5 4 3 2 10 ppm 1 DEPT 135 DEPT TH-13C Correlation 13C NMR 200 180...
Draw a structure that is consistent with the MS, IR, and NMR spectra in Figures 1-3. abundance اسلام سال M 73 10' 20' 30' 40'50' 60' 70' 80' 90 '100' 110' 120 130 140 150 160 m/z 25 3.5 4 4.5 wavelength (mm) 5 5.5 6 7 8 9 10 11 12 13 14 15 16 ECZO-EESZOW 4000 3500 3000 2500 1400 1200 1000 800 600 2000 1800 1600 wavenumber (cm) wavenumber (cm" 100 80 200 180 160 140 120...
Using the HNMR, CNMR, IR, and mass spectroscopy given, identify
the unknown compound.
7.142 10 9 3 7 6 3 2 BC WAR 2S.b6 HS.7 45. 0 29 200 180 160 140 120 100 80 60 40 200 เ00 4000 2937 841197 41 639 9 t489 86 ほ67 86 100 MS-Nil-9551 80 60 40 20 0 S0 100 150 200 250 300 350
Scheme 4: Compound 10 Compound 9 (h) Compound 11 H: 6.71 Compound 9: MW: 120.15 C: 79.97 IR: 1686 cm (broad, strong) 'H NMR 8, 1H triplet 1H doublet 2H triplet 2H 3 2 5 PPM 13C NMR: 200 180 160 140 120 100 PPM 80 60 40 20 Compound 10: MW: 165.15 C: 58.18 H: 4.27 IR: 1702 cm. (broad, strong), 1536 (strong), 1353 (strong) N: 8.48 0:20,07 Compound 11: MW: 217.22 C: 66.35 H: 5.10 N: 6.45 Compound...
Propose a reasonable structure for this compound based on the mass spec, IR, and NMR data. 100 Relative Intensity M+ 10 20 30 40 60 70 80 90 50 m/z LUU TRINETTRICET 4000 3000 2000 cm1 1500 1000 500 ЗН Зн 2H тттттттттттттттттт 11 10 9 8 7 6 5 4 ppm 200 180 160 140 120 80 60 40 20 100 ppm
14. (3 pts) The following molecule has a molecular formula of C3H5N304. Determine the index of hydrogen deficiency (IHD) for the compound. Using the molecular formula, IHD, IR, 1H NMR, and 13C NMR, determine the structure for the compound. Hint: this molecule is part of the practical (product, reagent, solvent, etc). IR: 100 4000 3000 2000 1500 1000 NMR: 13C NMR: 1 T 16 14 12 10 8 6 4 2 200 180 160 140 120 100 80 60 40...
Part A: Make sure to write the labelled molecule structure on each 'HNMR and CNMR. Unknown #73: Annotate and assign the NMR Spectra of 5-chloro-2-pentanone: I m, 3H CH-CH2-CH2-CH - CH, m 3H m2H 11 10 9 8 7 6 5 1 HSP-00-414 ppm 10-09 Ci 6 b CH CH₂ CH₂ 1 1 CH₂ à el 1 СЕ О 60 40 200 200 180 160 140 120 100 30 ppm CDS-04-000
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