Choose the molecule fit the 13C and H NMR from the list. Label the hydrogen
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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 си,...
Choose the molecule fit the 13C and H NMR from the list. Label
the hydrogen
си, He 7 cu Т (н . Нst (13 сну сну И о н — С=С / Росан - Сиз 15 애 Н.С сн. NH₂ (130 'CH ЕС (СН2) 3 Сез ОН HBC Cr3 ABY І H2 (2 ) CH, HC - CH₂ L-3 애 NMR-020 CDC13 QE-300 180 240 220 200 160 140 60 www wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww 12 10. 8 7 NMR-019 CDCl3 QE-300 240...
Choose the molecule fit the 13C and H NMR from the list. Label the hydrogen си,...
Choose the molecule fit the 13C and H NMR from the list. Label
the hydrogen
си, He 7 cu Т (н . Нst (13 сну сну И о н — С=С / Росан - Сиз 15 애 Н.С сн. NH₂ (130 'CH ЕС (СН2) 3 Сез ОН HBC Cr3 ABY І H2 (2 ) CH, HC - CH₂ L-3 애 NMR 003 CDCl3 QÉ-300 240 220 200 180 160 140 120 100 80 60 40 20 12 10 NMR004 CDC13...
13C NMR 1. Propose a structure for the compound CsH12, with the following 13C NMR spectral...
13C NMR 1. Propose a structure for the compound CsH12, with the following 13C NMR spectral data. 160 140 120 80 60 40 20 0 200 180 CDS-00-748 100 ppm 2. Propose a structure for the compound CaH;Br, with the following C NMR spectral data. 200 180 160 140 120 80 60 40 100 ppm 20 0 3. Propose a structure for the compound C H2O2, with the following "'C NMR spectral data. 200 180 160 140 120 30600 T...
Molecule C: Molecule D: Can someone PLEASE EXPLAIN the answers?????? 2. Below are the 'H and...
Molecule C:
Molecule D:
Can someone PLEASE EXPLAIN the answers??????
2. Below are the 'H and 13C NMR spectra for four isomers of C&H:02. Provide the structure that produced each set of spectra. Molecule A: 'H NMR 3H 3H no coupling, so no adjacent carbons with hydrogen atoms 2H 5 3 2 0 PPM 13C NMR aldehyde or ketone no aldehyde in 1H NMR, SO ketone 220 200 180 160 140 120 100 PPM 80 60 40 20 0 Molecule...
1. In the H NMR of benzaldehyde, which proton is responsible for the resonance at 10.0...
1. In the H NMR of benzaldehyde, which proton is responsible for
the resonance at 10.0 ppm? In the aromatic area there are three
sets of multiplets at 7.87, 7.61 and 7.51 that integrte for 2:1:2
protons respectively. Which protons are responsible for these
multiplets?
In the C NMR of benzaldehyde, which carbon is responsible for
the resonance at 192 ppm?
NMR Spectra H and C spectra of benzaldehyde and benzoin are shown below. CDCl 240 QE-300 180 220 160...
Which compound corresponds to the 13C NMR spectrum below? 240 220 200 180 160 140 100...
Which compound corresponds to the 13C NMR spectrum below? 240 220 200 180 160 140 100 80 50 120 PPM 40 20 0 to in OH A B с D E OA OB What is the product in the following reaction sequence? Br 1. NaN, 2. Hz (excess). Pdic NH NH2 B С D E OA OB Ос OD OE Identify which of the following molecules corresponds to the MS data below. tot Le ОН А D E F 100...
based on 13c nmr find unknown compound and label each peak. ppm 200 180 160 140...
based on 13c nmr find unknown compound and label each peak.
ppm 200 180 160 140 120 80 60 40 20 100 165 160 155 150 145 140 135 130 125 P
9. Use the NMR data and chemical formula to determine the structure of the molecule. a) Formula: C5H100 TH NMR 13C...
9. Use the NMR data and chemical formula to determine the structure of the molecule. a) Formula: C5H100 TH NMR 13C NMR triplet quartet 200 180 160 140 30 60 40 20 0 120 100 Am b) Formula: C3H100 TH NMR 13C NMR singlet singlet doublet doublet 2 2 3 3 8 2 00 180 160 140 120 100 30 60
carrot fragments H2O, room temp 애 Below is the predicted 13C NMR spectrum for either the...
carrot fragments H2O, room temp 애 Below is the predicted 13C NMR spectrum for either the starting material or the product of the reaction you carried out. Which is it? With reference to key 13C NMR signals, explain your answer. 220 200 180 160 140 120 100 80 60 40 20 0
Identify the structure. TTITITTTTTTT M 2270 problem 5 IR spectrum (liquid film) 1745 4000 3000 2000...
Identify the structure.
TTITITTTTTTT M 2270 problem 5 IR spectrum (liquid film) 1745 4000 3000 2000 V 03 1600 ) 12008 (cm mass spectrum yo absorbance UV spectrum no significant absorption above 210nm og 86 Mt 113 CH,NO 250- 300 (nm) TTT 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 310 m/e TT ZOMHz carbon-13 NMR spectrum CDCi, solution off-resonance decoupled proton decoupled 220 - 200 180 160 140 120 100 80...
Choose the molecule fit the 13C and H NMR from the list. Label
the hydrogen
си, He 7 cu Т (н . Нst (13 сну сну И о н — С=С / Росан - Сиз 15 애 Н.С сн. NH₂ (130 'CH ЕС (СН2) 3 Сез ОН HBC Cr3 ABY І H2 (2 ) CH, HC - CH₂ L-3 애 NMR-020 CDC13 QE-300 180 240 220 200 160 140 60 www wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww 12 10. 8 7 NMR-019 CDCl3 QE-300 240...
Choose the molecule fit the 13C and H NMR from the list. Label
the hydrogen
си, He 7 cu Т (н . Нst (13 сну сну И о н — С=С / Росан - Сиз 15 애 Н.С сн. NH₂ (130 'CH ЕС (СН2) 3 Сез ОН HBC Cr3 ABY І H2 (2 ) CH, HC - CH₂ L-3 애 NMR 003 CDCl3 QÉ-300 240 220 200 180 160 140 120 100 80 60 40 20 12 10 NMR004 CDC13...
13C NMR 1. Propose a structure for the compound CsH12, with the following 13C NMR spectral data. 160 140 120 80 60 40 20 0 200 180 CDS-00-748 100 ppm 2. Propose a structure for the compound CaH;Br, with the following C NMR spectral data. 200 180 160 140 120 80 60 40 100 ppm 20 0 3. Propose a structure for the compound C H2O2, with the following "'C NMR spectral data. 200 180 160 140 120 30600 T...
Molecule C:
Molecule D:
Can someone PLEASE EXPLAIN the answers??????
2. Below are the 'H and 13C NMR spectra for four isomers of C&H:02. Provide the structure that produced each set of spectra. Molecule A: 'H NMR 3H 3H no coupling, so no adjacent carbons with hydrogen atoms 2H 5 3 2 0 PPM 13C NMR aldehyde or ketone no aldehyde in 1H NMR, SO ketone 220 200 180 160 140 120 100 PPM 80 60 40 20 0 Molecule...
1. In the H NMR of benzaldehyde, which proton is responsible for
the resonance at 10.0 ppm? In the aromatic area there are three
sets of multiplets at 7.87, 7.61 and 7.51 that integrte for 2:1:2
protons respectively. Which protons are responsible for these
multiplets?
In the C NMR of benzaldehyde, which carbon is responsible for
the resonance at 192 ppm?
NMR Spectra H and C spectra of benzaldehyde and benzoin are shown below. CDCl 240 QE-300 180 220 160...
Which compound corresponds to the 13C NMR spectrum below? 240 220 200 180 160 140 100 80 50 120 PPM 40 20 0 to in OH A B с D E OA OB What is the product in the following reaction sequence? Br 1. NaN, 2. Hz (excess). Pdic NH NH2 B С D E OA OB Ос OD OE Identify which of the following molecules corresponds to the MS data below. tot Le ОН А D E F 100...
based on 13c nmr find unknown compound and label each peak.
ppm 200 180 160 140 120 80 60 40 20 100 165 160 155 150 145 140 135 130 125 P
9. Use the NMR data and chemical formula to determine the structure of the molecule. a) Formula: C5H100 TH NMR 13C NMR triplet quartet 200 180 160 140 30 60 40 20 0 120 100 Am b) Formula: C3H100 TH NMR 13C NMR singlet singlet doublet doublet 2 2 3 3 8 2 00 180 160 140 120 100 30 60
carrot fragments H2O, room temp 애 Below is the predicted 13C NMR spectrum for either the starting material or the product of the reaction you carried out. Which is it? With reference to key 13C NMR signals, explain your answer. 220 200 180 160 140 120 100 80 60 40 20 0
Identify the structure.
TTITITTTTTTT M 2270 problem 5 IR spectrum (liquid film) 1745 4000 3000 2000 V 03 1600 ) 12008 (cm mass spectrum yo absorbance UV spectrum no significant absorption above 210nm og 86 Mt 113 CH,NO 250- 300 (nm) TTT 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 310 m/e TT ZOMHz carbon-13 NMR spectrum CDCi, solution off-resonance decoupled proton decoupled 220 - 200 180 160 140 120 100 80...
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