For problem #2 answer the questions on the Mass Spectroscopy problem set worksheet.
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For problem #2 answer the questions on the Mass Spectroscopy
problem set worksheet.
Problem z IR...
For problems 5-6 answer the questions on the Mass Spectroscopy problem set worksheet. Problem 5 Problem...
For problems 5-6 answer the questions on the Mass Spectroscopy
problem set worksheet.
Problem 5 Problem 6 W IR Spectrum Brdic IR Spectrum Brak 4000 1600 1200 800 1600 1200 800 2000 von Mass Spectrum Mass Spectrum base No significant UV absorption above 210 nm المقبلنمنلملمنيا No significant UV absorption above 220 mm 40 80 120 160 200 240 280 40 80 120 160 mle 200 240 260 13C NMR Spectrum 150,0 MH. CDC, clution 13C NMR Spectrum (1000 M...
For problems 11-12 answer the questions on the Mass Spectroscopy problem set worksheet. Problem 11 Problem...
For problems 11-12 answer the questions on the Mass Spectroscopy
problem set worksheet.
Problem 11 Problem (z m that IR Spectrum liquid film IR Spectrum oldim 4000 3000 2000 1600 1200 800 4000 3000 2000 V (cm 1800 ) 1200 800 Vom) 0.0 100F Mass Spectrum Mass Spectrum of base peak No significant UV absorption above 220 mm of base 107/109 1015486162 UV spectrum 530 mg/10mis path length: 100 cm solvencyclohexane 120 40 80 120 160 m/e 200 240 280...
For problem #4 answer the questions on the Mass Spectroscopy problem set worksheet. Problem 4 IR...
For problem #4 answer the questions on the Mass Spectroscopy
problem set worksheet.
Problem 4 IR Spectrum oud 2000 1600 Mass Spectrum Sofase 40 80 120 160 200 240 260 13C NMR Spectrum (100.0 M CDO, DEPT CU protected 200180120800 8 (open HNMR Spectrum 200 M COG, os DO 10 9 8 7 6 5 4 3 2 1 Problem # Bond stretch- Molecular | Halogen/nitrogen IR frequency | Ion Peak present? Explain Structure of Compound Structure of MS fragments...
For problems 7-12 answer the questions on the Mass Spectroscopy problem set worksheet.. Problem | Bond...
For problems 7-12 answer the questions on the Mass Spectroscopy
problem set worksheet..
Problem | Bond stretch- Molecular | Halogen/nitrogen IR frequency Ion Peak present? Explain Structure of Compound Structure of MS fragments at... m/= = 91 M = 91 3400cm m/z= 76/78 m/z = 58 m/s = 86 m/z = 58 1740 cm m/:=152/154 m/z= 107/109 m/t = 91 Compound 9 is a high-beiling liquid (boiling point 2010C) that reacts with alkoxide to yield an ether. The Man, IR,...
On the following page, you will find a spectroscopy problem. For full credit, you must do all of the following (Sh...
On the following page, you will find a spectroscopy problem. For full credit, you must do all of the following (Show your work or you will receive Zero Credit for this Assignment) (1) Calculate the Degrees of Unsaturation (2) Completely assign all relevant peaks in the IR spectrum (3) Completely assign all peaks in the 13C NMR spectrum NOTE: DEPT was discussed last quarter and it is in the NMR PowerPoint) 4) Completely assign all peaks in the IH NMR...
Deduce the structure based on the information below: Concepts: organic spectroscopy, organic chemistry - Problem 53...
Deduce the structure based on the information below:
Concepts: organic spectroscopy, organic chemistry
- Problem 53 IR Spectrum (liquid film) 4000 3000 1600 1200 . 800 2000 V (cm Mass Spectrum % of baso peak No significant UV absorption above 220 nm 115 M+ 146 40 80 200 240 120 160 m/e 280 13C NMR Spectrum (50.0 MHz, CDC, solution) solvent proton decoupled 200 160 120 80 40 0 8 (ppm) TH NMR Spectrum (200 MHZ, CDCI, solution) TMS LIIIIIIIIIIIIIIIII...
Spectroscopy problem. I've given it a go but not sure whether it's correct or not Problem...
Spectroscopy problem. I've given it a go but not sure
whether it's correct or not
Problem 149 IHD,(142 2-12 aroeahe IR Spectrum 3000 2000 1600 1200 800 0.0P V (emy Mas .5s loss of 100 60 Open ergh 2.0cm sovent: enano C14H1202 1.5 40 80 120 160 200 240 280 200 250300 350 λ (nm) 3C NMR Spectrum 134 130 ppm Resoles into two signes cu protan decoupied 200 160 120 80 40 0 6(ppm) H NMR Spectrum 200 MtE....
Label the spectra and propose a structure for the compound. Compound 6 1 1755 IR Spectrum...
Label the spectra and propose a structure for the compound.
Compound 6 1 1755 IR Spectrum quid fim 1120 4000 3000 2000 V (cm 16001200800 ) Mass Spectrum So base peak M" 158 (<1%) No significant UV absorption above 220 nm C₂ H₂ 403 280 40 80 120 160 200 240 13C NMR Spectrum 150.0 MHz, CDCI, solution) DEPT Chut Chitch! proton decoupled 200 160 120 80 40 0 8 (ppm) TH NMR Spectrum 2200 MHZ. CDC, solution) 150 10...
General Note: If a printer is not accessible, the problem set may be completed on regular...
General Note: If a printer is not accessible, the problem set may be completed on regular paper, but please ensure all answers are clear. Notations for IR and NMR may be written out and listed by wavenumbers and ppm, respectively. if this is the case or provided space is insufficient 1. (3 points) For the structure and 'H NMR spectrum shown below, match the labeled hydrogen atoms on the molecule (A-D) with the corresponding signals in the spectrum using the...
state the name & structure Problem 12 IR Spectrum CH3-CH-I 4000 3000 2000 1600 v (em)...
state the name & structure
Problem 12 IR Spectrum CH3-CH-I 4000 3000 2000 1600 v (em) 1200 0.0 800 100 Mass Spectrum 0.5 M15 N specinum 29 127 1,0 5.00mg/10 m path lengh 950 om sohvent:oycloheane soriairs halogen 40 80 120 160 m/e 200 240 280 200 250 300 350 (nm) 13C NMR Spectrum (500 MH COa, solution) No TMS in tis sample sovent proton coupled proton decoupled 0 8(ppm) 160 200 120 80 40 H NMR Spectrum (200 MHz....
For problems 5-6 answer the questions on the Mass Spectroscopy
problem set worksheet.
Problem 5 Problem 6 W IR Spectrum Brdic IR Spectrum Brak 4000 1600 1200 800 1600 1200 800 2000 von Mass Spectrum Mass Spectrum base No significant UV absorption above 210 nm المقبلنمنلملمنيا No significant UV absorption above 220 mm 40 80 120 160 200 240 280 40 80 120 160 mle 200 240 260 13C NMR Spectrum 150,0 MH. CDC, clution 13C NMR Spectrum (1000 M...
For problems 11-12 answer the questions on the Mass Spectroscopy
problem set worksheet.
Problem 11 Problem (z m that IR Spectrum liquid film IR Spectrum oldim 4000 3000 2000 1600 1200 800 4000 3000 2000 V (cm 1800 ) 1200 800 Vom) 0.0 100F Mass Spectrum Mass Spectrum of base peak No significant UV absorption above 220 mm of base 107/109 1015486162 UV spectrum 530 mg/10mis path length: 100 cm solvencyclohexane 120 40 80 120 160 m/e 200 240 280...
For problem #4 answer the questions on the Mass Spectroscopy
problem set worksheet.
Problem 4 IR Spectrum oud 2000 1600 Mass Spectrum Sofase 40 80 120 160 200 240 260 13C NMR Spectrum (100.0 M CDO, DEPT CU protected 200180120800 8 (open HNMR Spectrum 200 M COG, os DO 10 9 8 7 6 5 4 3 2 1 Problem # Bond stretch- Molecular | Halogen/nitrogen IR frequency | Ion Peak present? Explain Structure of Compound Structure of MS fragments...
For problems 7-12 answer the questions on the Mass Spectroscopy
problem set worksheet..
Problem | Bond stretch- Molecular | Halogen/nitrogen IR frequency Ion Peak present? Explain Structure of Compound Structure of MS fragments at... m/= = 91 M = 91 3400cm m/z= 76/78 m/z = 58 m/s = 86 m/z = 58 1740 cm m/:=152/154 m/z= 107/109 m/t = 91 Compound 9 is a high-beiling liquid (boiling point 2010C) that reacts with alkoxide to yield an ether. The Man, IR,...
On the following page, you will find a spectroscopy problem. For full credit, you must do all of the following (Show your work or you will receive Zero Credit for this Assignment) (1) Calculate the Degrees of Unsaturation (2) Completely assign all relevant peaks in the IR spectrum (3) Completely assign all peaks in the 13C NMR spectrum NOTE: DEPT was discussed last quarter and it is in the NMR PowerPoint) 4) Completely assign all peaks in the IH NMR...
Deduce the structure based on the information below:
Concepts: organic spectroscopy, organic chemistry
- Problem 53 IR Spectrum (liquid film) 4000 3000 1600 1200 . 800 2000 V (cm Mass Spectrum % of baso peak No significant UV absorption above 220 nm 115 M+ 146 40 80 200 240 120 160 m/e 280 13C NMR Spectrum (50.0 MHz, CDC, solution) solvent proton decoupled 200 160 120 80 40 0 8 (ppm) TH NMR Spectrum (200 MHZ, CDCI, solution) TMS LIIIIIIIIIIIIIIIII...
Spectroscopy problem. I've given it a go but not sure
whether it's correct or not
Problem 149 IHD,(142 2-12 aroeahe IR Spectrum 3000 2000 1600 1200 800 0.0P V (emy Mas .5s loss of 100 60 Open ergh 2.0cm sovent: enano C14H1202 1.5 40 80 120 160 200 240 280 200 250300 350 λ (nm) 3C NMR Spectrum 134 130 ppm Resoles into two signes cu protan decoupied 200 160 120 80 40 0 6(ppm) H NMR Spectrum 200 MtE....
Label the spectra and propose a structure for the compound.
Compound 6 1 1755 IR Spectrum quid fim 1120 4000 3000 2000 V (cm 16001200800 ) Mass Spectrum So base peak M" 158 (<1%) No significant UV absorption above 220 nm C₂ H₂ 403 280 40 80 120 160 200 240 13C NMR Spectrum 150.0 MHz, CDCI, solution) DEPT Chut Chitch! proton decoupled 200 160 120 80 40 0 8 (ppm) TH NMR Spectrum 2200 MHZ. CDC, solution) 150 10...
General Note: If a printer is not accessible, the problem set may be completed on regular paper, but please ensure all answers are clear. Notations for IR and NMR may be written out and listed by wavenumbers and ppm, respectively. if this is the case or provided space is insufficient 1. (3 points) For the structure and 'H NMR spectrum shown below, match the labeled hydrogen atoms on the molecule (A-D) with the corresponding signals in the spectrum using the...
state the name & structure
Problem 12 IR Spectrum CH3-CH-I 4000 3000 2000 1600 v (em) 1200 0.0 800 100 Mass Spectrum 0.5 M15 N specinum 29 127 1,0 5.00mg/10 m path lengh 950 om sohvent:oycloheane soriairs halogen 40 80 120 160 m/e 200 240 280 200 250 300 350 (nm) 13C NMR Spectrum (500 MH COa, solution) No TMS in tis sample sovent proton coupled proton decoupled 0 8(ppm) 160 200 120 80 40 H NMR Spectrum (200 MHz....
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