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Please help propose interpretations of the spectra for the unknown
picture below. Identification and drawing of...
Please help propose interpretations of the spectra for the two unknowns pictured below. Identification and drawing...
Please help propose interpretations of the spectra for the two
unknowns pictured below. Identification and drawing of the unknowns
would be much appreciated and will get a thumbs up.
Liquid T alcohol MS Relative Intensity 0- r 10 20 30 40 50 70 80 90 100 60 m/z Liquid T "H-NMR broad singlet, IH doublet, 6H quartet, 2H triplet, 2H nonet, IH PPM C-NMR PPM Sold e Carboxylic acid Mass Spec. 100 Relative Intensity optippropri protiletterturmflopperprompt 25 50 75 100...
1. Propose structure formulas for each isomer of C7H140 in the boxes below based on the attached ...
1. Propose structure formulas for each isomer of C7H140 in the boxes below based on the attached H-NMR and 18C-NMR spectra. C,H40 Isomer 1 C,Hl40 Isomer 2 CH4 Isomer 3 C,H40 ISOMER 1 1H NMR 9H 2H 3H 3 220 200 180 160 140 120 100 8060 40 0 PPM CjH40 ISOMER 2 1H NMR 6H ЗН 300 2H PPM 13C NMFR 220 20 180 160140 120 1008604020 0) PPM C7H140 ISOMER 3 1H NMR зн зн зн 2H 2H...
Propose a structure that is consistent with the spectral data below. (The spectra and data provided...
Propose a structure that is consistent with the spectral data below. (The spectra and data provided were obtained from a pure organic molecule. For 'H NMR spectra, the integral is given in number of hydrogens (#H) or as a relative ratio.) Mass Spectrum (not shown): [M] = 162 m/z (100%) IR Spectrum (not shown): 3022, 2980, 1685, 1600, 1510 cm (all listed are strong (s) unless otherwise indicated) 'H NMR Spectrum (300 MHz, DMSO, 25 °C) dd (J= 2 Hz)...
Spectroscopy Unknown. The spectra and data provided were obtained from a pure organic molecule. For 1H...
Spectroscopy Unknown. The spectra and data provided were obtained from a pure organic molecule. For 1H NMR Spectra, the integral is given in number of hydrogens (#H) or as a relative ratio. Important coupling constants (J-values) are listed next to the peaks for some examples. For some spectra, an inset (grey box) is also given showing a "zoom-in" on an important part of the spectrum Submit your answer for Quiz 3 at: https://uglabs.cbc.osu.edu/cgi-test/organic/spec-quiz.pl Mass Spectrum (not shown): [M-206 (100%) m/z...
Please help me find the unknown structure, Thanks. Unknown 261H-NMR Spectra 3.3 ppm 4-0 4.5 4.0...
Please help me find the unknown structure, Thanks.
Unknown 261H-NMR Spectra 3.3 ppm 4-0 4.5 4.0 3.5 3.4 2.5 2.0 .0 .s a. 3.00 Unknown 26 - 13C-NMR Spectrum 32 34 28 24 20 14 ppm 60 40 200 180 160 140 120 100 20 Unknown 26 IR and Mass Spectra 100 80 40 20 50 75 100 125 m/z 2500 WAVENUMBER [cm-1] 1500 3500 2000 1000 4000 3000 500 TRANSMITTANCE %] Raufive hitensity 06 7 Unknown 26 1H-NMR Spectra...
please help find the structure. thanks Unknown 11 – 1H-NMR Spectra 3.591 3.569 SOT 1.574 ISST...
please help find the structure. thanks
Unknown 11 – 1H-NMR Spectra 3.591 3.569 SOT 1.574 ISST -1.291 3.5 3.0 2.5 0 1. 0 .5 0.0 ppm Unknown 11 - 13C-NMR Spectrum - 220 200 180 160 140 120 100 80 0 ppm -62.80 ミュー 20 220 100 80 200 180 160 140 120 Unknown 11 - IR and Mass Spectra Unknown 11 - IR and was seven Reative itensity TTTTTTTH O- m 60 /z TRANSMITTANCE [%] لالالالالا OD 40'0o 3500...
Answer the following questions about the provided spectra: The Molecular Weight of the compound is 88...
Answer the following questions about the provided spectra: The Molecular Weight of the compound is 88 g/mol. A) (1 point) The broad peak at -3100 cm and the strong peak at 1700 cm' combined indicate the presence of what functional group? B) (1 point) How many hydrogen neighbors does the septet at 2.6 ppm in the 'H NMR spectrum have? C) (1 point) What functional group is indicated by the peak at 184 ppm in the C spectrum? D) (1...
Please explain Propose a suitable structure that is consistent with the spectroscopic data given below. Explain what...
Please explain
Propose a suitable structure that is consistent with the spectroscopic data given below. Explain what each piece of data tells you about the molecule's structure. [10 point Draw you proposed structure here: Mass spec data m/z 208, 210 (1:1) strong absorbance @ 1700 cm IR Data doublet, 6H H NMR triplet, 3H triplet, 1H pentet, 2H septet, 1H 2 5 PPM 13C NMR 2 carbons 40 180 120 100 PPM 160 140 80 60 20 0
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...
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...
Please help propose interpretations of the spectra for the two
unknowns pictured below. Identification and drawing of the unknowns
would be much appreciated and will get a thumbs up.
Liquid T alcohol MS Relative Intensity 0- r 10 20 30 40 50 70 80 90 100 60 m/z Liquid T "H-NMR broad singlet, IH doublet, 6H quartet, 2H triplet, 2H nonet, IH PPM C-NMR PPM Sold e Carboxylic acid Mass Spec. 100 Relative Intensity optippropri protiletterturmflopperprompt 25 50 75 100...
1. Propose structure formulas for each isomer of C7H140 in the boxes below based on the attached H-NMR and 18C-NMR spectra. C,H40 Isomer 1 C,Hl40 Isomer 2 CH4 Isomer 3 C,H40 ISOMER 1 1H NMR 9H 2H 3H 3 220 200 180 160 140 120 100 8060 40 0 PPM CjH40 ISOMER 2 1H NMR 6H ЗН 300 2H PPM 13C NMFR 220 20 180 160140 120 1008604020 0) PPM C7H140 ISOMER 3 1H NMR зн зн зн 2H 2H...
Propose a structure that is consistent with the spectral data below. (The spectra and data provided were obtained from a pure organic molecule. For 'H NMR spectra, the integral is given in number of hydrogens (#H) or as a relative ratio.) Mass Spectrum (not shown): [M] = 162 m/z (100%) IR Spectrum (not shown): 3022, 2980, 1685, 1600, 1510 cm (all listed are strong (s) unless otherwise indicated) 'H NMR Spectrum (300 MHz, DMSO, 25 °C) dd (J= 2 Hz)...
Spectroscopy Unknown. The spectra and data provided were obtained from a pure organic molecule. For 1H NMR Spectra, the integral is given in number of hydrogens (#H) or as a relative ratio. Important coupling constants (J-values) are listed next to the peaks for some examples. For some spectra, an inset (grey box) is also given showing a "zoom-in" on an important part of the spectrum Submit your answer for Quiz 3 at: https://uglabs.cbc.osu.edu/cgi-test/organic/spec-quiz.pl Mass Spectrum (not shown): [M-206 (100%) m/z...
Please help me find the unknown structure, Thanks.
Unknown 261H-NMR Spectra 3.3 ppm 4-0 4.5 4.0 3.5 3.4 2.5 2.0 .0 .s a. 3.00 Unknown 26 - 13C-NMR Spectrum 32 34 28 24 20 14 ppm 60 40 200 180 160 140 120 100 20 Unknown 26 IR and Mass Spectra 100 80 40 20 50 75 100 125 m/z 2500 WAVENUMBER [cm-1] 1500 3500 2000 1000 4000 3000 500 TRANSMITTANCE %] Raufive hitensity 06 7 Unknown 26 1H-NMR Spectra...
please help find the structure. thanks
Unknown 11 – 1H-NMR Spectra 3.591 3.569 SOT 1.574 ISST -1.291 3.5 3.0 2.5 0 1. 0 .5 0.0 ppm Unknown 11 - 13C-NMR Spectrum - 220 200 180 160 140 120 100 80 0 ppm -62.80 ミュー 20 220 100 80 200 180 160 140 120 Unknown 11 - IR and Mass Spectra Unknown 11 - IR and was seven Reative itensity TTTTTTTH O- m 60 /z TRANSMITTANCE [%] لالالالالا OD 40'0o 3500...
Answer the following questions about the provided spectra: The Molecular Weight of the compound is 88 g/mol. A) (1 point) The broad peak at -3100 cm and the strong peak at 1700 cm' combined indicate the presence of what functional group? B) (1 point) How many hydrogen neighbors does the septet at 2.6 ppm in the 'H NMR spectrum have? C) (1 point) What functional group is indicated by the peak at 184 ppm in the C spectrum? D) (1...
Please explain
Propose a suitable structure that is consistent with the spectroscopic data given below. Explain what each piece of data tells you about the molecule's structure. [10 point Draw you proposed structure here: Mass spec data m/z 208, 210 (1:1) strong absorbance @ 1700 cm IR Data doublet, 6H H NMR triplet, 3H triplet, 1H pentet, 2H septet, 1H 2 5 PPM 13C NMR 2 carbons 40 180 120 100 PPM 160 140 80 60 20 0
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...
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...
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