Homework Answers
Look at the given IR spectra for compound Z. Determine what kinds of bonds/functional group are...
Look at the given IR spectra for compound Z. Determine what kinds of bonds/functional group are present and select present/absent. Alcohol/ Secondary Amine (O-H/N-H) [Select] Carboxylic Acid (O-H) [ Select ] , Primary Amine (-NH2) [ Select] A Alkyne (C-H) [Select] Alkene (=C-H) (Select] Alkane (C-H) (Select] Aldehyde (C-H) (Select ] Triple bond (CC or CN) [Select] A Carbonyl (C=O) (Select] Alkene (C=C) [ Select] Alkane (C-C) [ Select ] 9 Look at the given compounds. Determine if each could...
Look at the given IR spectra for compound W. Determine what kinds of bonds/functional group are...
Look at the given IR spectra for compound W. Determine what
kinds of bonds/functional group are present and select
present/absent.
Alcohol / Secondary Amine (O-H / N-H) present or absent
Carboxylic Acid (O-H) present or absen
Primary Amine (-NH2) present", "absent
Alkyne (C-H) present", "absent
Alkene (=C-H) present", "absent"
Alkane (C-H) present", "absent"
Aldehyde (C-H) present", "absent"
Triple bond (CC or CN) present", "absent"
Carbonyl (C=O) present", "absent"
Alkene (C=C) present", "absent"
Alkane (C-C) present or...
Compound X ransmitance 4000 3000 2000 1000 500 1500 Wavenumbers Look at the given IR spectra...
Compound X ransmitance 4000 3000 2000 1000 500 1500 Wavenumbers Look at the given IR spectra for compound X. Determine what kinds of bonds/functional group are present and select present/absent. Alcohol / Secondary Amine (O-H/N-H) Carboxylic Acid (O-H) Primary Amine (-NH2) Alkyne (C-H) Alkene (=C-H) Alkane (C-H) Aldehyde (C-H) Triple bond (CC or CN) Carbonyl (C=0) Alkene (C=C) Alkane (C-C) Look at the given compounds. Determine if each could have given the above spectrum. It's possible that more than one...
using the general reaction scheme provided, what would he the reaction mechanism for O-Vanillin? NH2 H₂N...
using the general reaction scheme provided, what would he the
reaction mechanism for O-Vanillin?
NH2 H₂N -NH HN- R ! OH Amberlyst 15 Ethanol, NaBH OH HOC Unknown Carbonyl Compound (2 equivalents) НО
based on the information given what compound is it? is the guess on the H-spectra correct?...
based on the information given
what compound is it?
is the guess on the H-spectra correct?
Saluent cOLLnt 93.0 80.0 X parts per Milion: 13C 20 Notes 60.0 50.0 40.0 30.0 20.0 a bundance 106 100- ॐ 90- 80- 70 60 री 50- 40 ০৭ 30- 20- 10- 2500 3000 10C 1750 1250 2000 3500 1500 4000 cm-1 े ३ 1% StH wi O4 7 H-O Sevret 3.8 3.7 3.6 3.5 3.4 3.3 3.2 3.1 3.0 2.9 2.8 2.7 2.6...
Compound Z % Transmittance 4000 3000 2000 1000 500 1500 Wavenumbers Look at the given IR...
Compound Z % Transmittance 4000 3000 2000 1000 500 1500 Wavenumbers Look at the given IR spectra for compound Z. Determine what kinds of bonds/functional group are present and select present/absent. Alcohol / Secondary Amine (O-H/N-H) [Select] Carboxylic Acid (O-H) [Select] A Primary Amine (-NH2) (Select] A Alkyne (C-H) [ Select ] Alkene (=C-H) [Select] Alkane (C-H) [ Select] Aldehyde (C-H) [Select] Triple bond (CC or CN) [Select] Carbonyl (C=C) [ Select] Alkene (C=C) [ Select ] Alkane (C-C) [...
need help with both questions please! 3. The 'H and 1C NMR spectra of a compound...
need help with both questions please!
3. The 'H and 1C NMR spectra of a compound are given. The mass spectrum shows a M' with m/=154. The elemental analysis is %C, 70.11; %H, 7.19 ; %F. 12.32. Determine the structure of this compound. (5 pts ca Hi O F 3H nso 3H 41H t00 PPM 130 140 PРM 4. The 'H and "C NMR spectra of an unknown compound are shown below. The compound's mass spectrum shows a molecular ion...
QUESTION 1. Interpret the given 'H NMR spectra then type the name of the compound below....
QUESTION 1. Interpret the given 'H NMR spectra then type the name of the compound below. C10H19CIO3 (s, 9H) overlapping peaks (q, 2H) (t, 1H) (t, 2H) (t. 21 (1, 3H) PPM
IL (20 points) The 'H NMR, "C NMR, Mass Spectra and IR spectra for a mystery...
IL (20 points) The 'H NMR, "C NMR, Mass Spectra and IR spectra for a mystery compound with the formula CsH20 are shown below. Please draw the structure for the compound in the box below. Note: The numbers on top of the 'H NMR peaks are the number of protons associated with that peak. A chart for 'H NMR, IR and C NMR spectra shift values are on the following pages. FTIR 13C NMR Zoom Out 'H NMR Zoom Out...
Draw the skeletal structure of the compound given the information given Information: Each spectra below was...
Draw the skeletal structure of the compound given the
information given
Information: Each spectra below was obtained from a pure compound. Mass Spectrum parent peaks (M) are listed for all examples. IR peaks listed are strong (s) unless otherwise indicated for signals above 1500 cm 'H 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...
Look at the given IR spectra for compound Z. Determine what kinds of bonds/functional group are present and select present/absent. Alcohol/ Secondary Amine (O-H/N-H) [Select] Carboxylic Acid (O-H) [ Select ] , Primary Amine (-NH2) [ Select] A Alkyne (C-H) [Select] Alkene (=C-H) (Select] Alkane (C-H) (Select] Aldehyde (C-H) (Select ] Triple bond (CC or CN) [Select] A Carbonyl (C=O) (Select] Alkene (C=C) [ Select] Alkane (C-C) [ Select ] 9 Look at the given compounds. Determine if each could...
Look at the given IR spectra for compound W. Determine what
kinds of bonds/functional group are present and select
present/absent.
Alcohol / Secondary Amine (O-H / N-H) present or absent
Carboxylic Acid (O-H) present or absen
Primary Amine (-NH2) present", "absent
Alkyne (C-H) present", "absent
Alkene (=C-H) present", "absent"
Alkane (C-H) present", "absent"
Aldehyde (C-H) present", "absent"
Triple bond (CC or CN) present", "absent"
Carbonyl (C=O) present", "absent"
Alkene (C=C) present", "absent"
Alkane (C-C) present or...
Compound X ransmitance 4000 3000 2000 1000 500 1500 Wavenumbers Look at the given IR spectra for compound X. Determine what kinds of bonds/functional group are present and select present/absent. Alcohol / Secondary Amine (O-H/N-H) Carboxylic Acid (O-H) Primary Amine (-NH2) Alkyne (C-H) Alkene (=C-H) Alkane (C-H) Aldehyde (C-H) Triple bond (CC or CN) Carbonyl (C=0) Alkene (C=C) Alkane (C-C) Look at the given compounds. Determine if each could have given the above spectrum. It's possible that more than one...
using the general reaction scheme provided, what would he the
reaction mechanism for O-Vanillin?
NH2 H₂N -NH HN- R ! OH Amberlyst 15 Ethanol, NaBH OH HOC Unknown Carbonyl Compound (2 equivalents) НО
based on the information given
what compound is it?
is the guess on the H-spectra correct?
Saluent cOLLnt 93.0 80.0 X parts per Milion: 13C 20 Notes 60.0 50.0 40.0 30.0 20.0 a bundance 106 100- ॐ 90- 80- 70 60 री 50- 40 ০৭ 30- 20- 10- 2500 3000 10C 1750 1250 2000 3500 1500 4000 cm-1 े ३ 1% StH wi O4 7 H-O Sevret 3.8 3.7 3.6 3.5 3.4 3.3 3.2 3.1 3.0 2.9 2.8 2.7 2.6...
Compound Z % Transmittance 4000 3000 2000 1000 500 1500 Wavenumbers Look at the given IR spectra for compound Z. Determine what kinds of bonds/functional group are present and select present/absent. Alcohol / Secondary Amine (O-H/N-H) [Select] Carboxylic Acid (O-H) [Select] A Primary Amine (-NH2) (Select] A Alkyne (C-H) [ Select ] Alkene (=C-H) [Select] Alkane (C-H) [ Select] Aldehyde (C-H) [Select] Triple bond (CC or CN) [Select] Carbonyl (C=C) [ Select] Alkene (C=C) [ Select ] Alkane (C-C) [...
need help with both questions please!
3. The 'H and 1C NMR spectra of a compound are given. The mass spectrum shows a M' with m/=154. The elemental analysis is %C, 70.11; %H, 7.19 ; %F. 12.32. Determine the structure of this compound. (5 pts ca Hi O F 3H nso 3H 41H t00 PPM 130 140 PРM 4. The 'H and "C NMR spectra of an unknown compound are shown below. The compound's mass spectrum shows a molecular ion...
QUESTION 1. Interpret the given 'H NMR spectra then type the name of the compound below. C10H19CIO3 (s, 9H) overlapping peaks (q, 2H) (t, 1H) (t, 2H) (t. 21 (1, 3H) PPM
IL (20 points) The 'H NMR, "C NMR, Mass Spectra and IR spectra for a mystery compound with the formula CsH20 are shown below. Please draw the structure for the compound in the box below. Note: The numbers on top of the 'H NMR peaks are the number of protons associated with that peak. A chart for 'H NMR, IR and C NMR spectra shift values are on the following pages. FTIR 13C NMR Zoom Out 'H NMR Zoom Out...
Draw the skeletal structure of the compound given the
information given
Information: Each spectra below was obtained from a pure compound. Mass Spectrum parent peaks (M) are listed for all examples. IR peaks listed are strong (s) unless otherwise indicated for signals above 1500 cm 'H 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...
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