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IR spectroscopy 1. Match the following six compounds to the IR spectra shown below. Draw the...
match the structure and sig. peaks 2. Match the following six compounds to the IR spectra...
match the structure and sig. peaks
2. Match the following six compounds to the IR spectra shown below. Draw the structure in the box. On the spectra, mark all important peaks with arrows or circles, and label them with corresponding bonds, OH NHa CH,CH,CH Structure: sio- VEMUBER Structure: ase savE Structure: - 19- itig Structure: svER Structure: LI o sao- Structure:
ame Seat: Organic Chem 141-03 2018 Dec 4 Name 2. Five IR spectra are shown on...
ame Seat: Organic Chem 141-03 2018 Dec 4 Name 2. Five IR spectra are shown on the left; nine structures are shown on the right. Match each spectrum with the appropriate structure. [3 points each] IR Spectrum (liquid film) 16O0 1200 800 v (em) R Spectrum (liquid film) 1600 800 Br IR Spectrum tid film) 2000 800 1600 1200 V (cm ) IR Spectrum uid fiim) 2000 1 1200 1600 V (cm) R Spectrum 1600 1200 3000 2000 v (em)
organic chemistry: use structure to match with IR spectroscopy 2. Match the follow Match the following...
organic chemistry: use structure to match with IR
spectroscopy
2. Match the follow Match the following six compounds to the IR spectra shown below. Draw the structure in the box. on the spectra, mark all important peaks with arrows or circles, and label them with corresponding bonds. - C- CH.CH.CH Structure: Structure: Structure: Structure: Structure: AA Structure:
Spectrum A - Fare the IR spectra of the compounds showna. In Spectrum A -F. assign...
Spectrum A - Fare the IR spectra of the compounds showna. In Spectrum A -F. assign the major absorptions above .-1500 cm. in the spectrum of each compo and, (using Tables and 8 2 Isee background information). section C. IR spectra of N.N-dimethylacetamide 100 60 40 CH CN(CHsh 20 0-T 4000 3000 3200 2000 2400 2000 1 1600 1400 1200罒… Waverumtor (cmr*) D. IR spectra of diethyl ether (Also assign the peak at 1 1 10 cm-1) 100 80 60...
IR Worksheet-CHEM 2460 Spectrum A- Fare the IR spectra of the compounds shown, In Spectrum A-F,...
IR Worksheet-CHEM 2460 Spectrum A- Fare the IR spectra of the compounds shown, In Spectrum A-F, assign the major absorptions above 1500 em in the spectrum of each compound, (using and 8 2 [see background informationD) A. IR spectra of phenylethyne 100 80 40 20- 4000 3600 3200 2800 2400 2000 1800 1600 1400 1200 1000800 Wavenumber (cm) IR spectra of n-butyl acetate 100 B. 80 60 40 CHsCO(CH2)30% 20 4000 3600 3200 2800 2400 2000 1800 1600 1400 1200...
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...
What structure matches the spectral data, assign peaks in the NMR and IR above 1500, the...
What structure matches the spectral data, assign peaks in the
NMR and IR above 1500, the mol ion and the m/z peak at 68
rper 2250 IR Spectrum Rould film 4000 3000 1200 800 2000 1600 V (cm) 100H 143 Mass Spectrum 80 41 M83 (<1%) 63 40 80 200 240 280 120 160 m/e TMS H NMR Spectrum (100 MHz, CDC, solution expensions at 400 MHZ 2013 to 226 203 1.07 10 9 O 3 8 7 6 5...
Q3- Match the following structures to the corresponding IR spectra? explain the characteristic peaks write the...
Q3- Match the following structures to the corresponding IR spectra? explain the characteristic peaks write the approximate wave number of each important peak? A- ОН H3C H CH3 HC CH3 H3CCH2 LLO THINSMETTENCE 4000 2000 SOO HAVENUFIRERI- 1- Corresponding structure THE CANCER Sodo con AVENUMBER: Eur . D'a 2- Corresponding structure TRANSMETTANCEIXI dugo 3000 150 1000 HAVENUMBERI 3- Corresponding structure TRANSMETTENCES 2000 000 HAVENUMBERI- 4- Corresponding structure immmmm THANSNETENCEI21 2000 eoOo sua NAVENURSERI- 5- Corresponding structure TRENSMETTENCEI21 1000 200 saa...
2. The following IR spectra each include the structure of the corresponding compound directly on the...
2. The following IR spectra each include the structure of the corresponding compound directly on the spectrum (continued on following pages). • Based on the given structures and the information provided in Tables 8.1 and 8.2, assign as many of the major absorptions as possible directly on the spectra o indicating what type of bond O and whether it corresponds to bending or a stretching vibration. Transmittance (%) 0 + 4000 3600 3200 2000 2400 1400 1200 1000 800 600...
IR Spectra help, question up top Use IR, proton NMR and MS data to deduce the...
IR Spectra help, question up top
Use IR, proton NMR and MS data to deduce the correct structure. Draw the structure and circle it. Indicate on the IR, NMR and MS spectra the information you got from each to deduce the structure. meldon 2989 689 IR Spectrum quid flm) 800 1200 1600 2000 v (om') 3000 4000 Mass Spectrum 100 63 80 60 65 40 M 98/100/102 83 C2НАCI2 280 160 200 240 40 80 120 m/a H NMR Spectrum...
match the structure and sig. peaks
2. Match the following six compounds to the IR spectra shown below. Draw the structure in the box. On the spectra, mark all important peaks with arrows or circles, and label them with corresponding bonds, OH NHa CH,CH,CH Structure: sio- VEMUBER Structure: ase savE Structure: - 19- itig Structure: svER Structure: LI o sao- Structure:
ame Seat: Organic Chem 141-03 2018 Dec 4 Name 2. Five IR spectra are shown on the left; nine structures are shown on the right. Match each spectrum with the appropriate structure. [3 points each] IR Spectrum (liquid film) 16O0 1200 800 v (em) R Spectrum (liquid film) 1600 800 Br IR Spectrum tid film) 2000 800 1600 1200 V (cm ) IR Spectrum uid fiim) 2000 1 1200 1600 V (cm) R Spectrum 1600 1200 3000 2000 v (em)
organic chemistry: use structure to match with IR
spectroscopy
2. Match the follow Match the following six compounds to the IR spectra shown below. Draw the structure in the box. on the spectra, mark all important peaks with arrows or circles, and label them with corresponding bonds. - C- CH.CH.CH Structure: Structure: Structure: Structure: Structure: AA Structure:
Spectrum A - Fare the IR spectra of the compounds showna. In Spectrum A -F. assign the major absorptions above .-1500 cm. in the spectrum of each compo and, (using Tables and 8 2 Isee background information). section C. IR spectra of N.N-dimethylacetamide 100 60 40 CH CN(CHsh 20 0-T 4000 3000 3200 2000 2400 2000 1 1600 1400 1200罒… Waverumtor (cmr*) D. IR spectra of diethyl ether (Also assign the peak at 1 1 10 cm-1) 100 80 60...
IR Worksheet-CHEM 2460 Spectrum A- Fare the IR spectra of the compounds shown, In Spectrum A-F, assign the major absorptions above 1500 em in the spectrum of each compound, (using and 8 2 [see background informationD) A. IR spectra of phenylethyne 100 80 40 20- 4000 3600 3200 2800 2400 2000 1800 1600 1400 1200 1000800 Wavenumber (cm) IR spectra of n-butyl acetate 100 B. 80 60 40 CHsCO(CH2)30% 20 4000 3600 3200 2800 2400 2000 1800 1600 1400 1200...
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...
What structure matches the spectral data, assign peaks in the
NMR and IR above 1500, the mol ion and the m/z peak at 68
rper 2250 IR Spectrum Rould film 4000 3000 1200 800 2000 1600 V (cm) 100H 143 Mass Spectrum 80 41 M83 (<1%) 63 40 80 200 240 280 120 160 m/e TMS H NMR Spectrum (100 MHz, CDC, solution expensions at 400 MHZ 2013 to 226 203 1.07 10 9 O 3 8 7 6 5...
Q3- Match the following structures to the corresponding IR spectra? explain the characteristic peaks write the approximate wave number of each important peak? A- ОН H3C H CH3 HC CH3 H3CCH2 LLO THINSMETTENCE 4000 2000 SOO HAVENUFIRERI- 1- Corresponding structure THE CANCER Sodo con AVENUMBER: Eur . D'a 2- Corresponding structure TRANSMETTANCEIXI dugo 3000 150 1000 HAVENUMBERI 3- Corresponding structure TRANSMETTENCES 2000 000 HAVENUMBERI- 4- Corresponding structure immmmm THANSNETENCEI21 2000 eoOo sua NAVENURSERI- 5- Corresponding structure TRENSMETTENCEI21 1000 200 saa...
2. The following IR spectra each include the structure of the corresponding compound directly on the spectrum (continued on following pages). • Based on the given structures and the information provided in Tables 8.1 and 8.2, assign as many of the major absorptions as possible directly on the spectra o indicating what type of bond O and whether it corresponds to bending or a stretching vibration. Transmittance (%) 0 + 4000 3600 3200 2000 2400 1400 1200 1000 800 600...
IR Spectra help, question up top
Use IR, proton NMR and MS data to deduce the correct structure. Draw the structure and circle it. Indicate on the IR, NMR and MS spectra the information you got from each to deduce the structure. meldon 2989 689 IR Spectrum quid flm) 800 1200 1600 2000 v (om') 3000 4000 Mass Spectrum 100 63 80 60 65 40 M 98/100/102 83 C2НАCI2 280 160 200 240 40 80 120 m/a H NMR Spectrum...
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