Draw the following structure and determine the number of different carbons in each molecule w/ respect...
Draw the following structure and determine the number of different carbons in each molecule w/ respect to 13C NMR spectroscopy.
1. a) Penyl anhydride
b) t-butyl cyclohexanecarboxylate
c) N-ethyl-N-isobutylethanamide
Homework Answers
There is symmetry present in each molecule due to which no. Of
signals are lesser than that of the number of carbon
present
Add Answer to:
Draw the following structure and determine the number of
different carbons in each molecule w/ respect...
Combined Spectroscopy Problem: Determine the structure of the following comp on the IR, 'H & C...
Combined Spectroscopy Problem: Determine the structure of the following comp on the IR, 'H & C NMR information given. Draw the bond line structure for ne following compounds based ne structure for full credit. 52.A C1H160 molecule shows a broad IR peak at 3400 cm: absorptions at 3045 and 2 strong absorptions at 1600, 1498 cm '; and 1205 cm! The ratio of carbon-bonded hya its 'H-NMR spectrum is, 6:3:2:2:1:1, with a corresponding signal multiplicity of d, a, a, 4:4...
"Determine the structure of each compound. For each NMR below, draw the determined structure and annotate(...
"Determine the structure of each compound. For each NMR below,
draw the determined structure and annotate( correlate the
equivalent protons with the corresponding NMR signals in the
spectrum)."
All work must be very neat and organized. you need to organize your thoughts, please use o separate sheet of paper. Below are six IH NMR spectra from six different compounds. The molar mass for each compound is given. Determine the structure of each compound. For each 'H NMR spectra below, draw...
could you all please show the answers to number 3, and show the answer and explain for number 5? answer to number 4 i...
could you all please show the answers to number 3, and show the
answer and explain for number 5? answer to number 4 is not
needed.
please also draw out the spectrums for number 5.
3. What is the ratio of the protons for the following compounds (from left to right)? Provide multiplicity (splitting) for each proton. Provide number of different (symmetrically inequivalent) carbons for each compound. 3:2:3 Which compounds should have diastereotopic hydrogens? More than one correct answer is...
Determine the hybridization about each interior atom in the following molecule. Draw the Lewis structure, label...
Determine the hybridization about each interior atom in the following molecule. Draw the Lewis structure, label the bonds, and list the interior atoms with their corresponding hybridization. I suggest numbering the carbons. Remember the carbons attach to one anothe forming a chain - ask me if you are unsure (15 pts) CH2CHCCCH3
3) (6 pts) Draw a line structure of an organic molecule that contains exactly 12 carbons,...
3) (6 pts) Draw a line structure of an organic molecule that contains exactly 12 carbons, five-membered ring an nitrogen atom, an ester group and a secondary alcohol group. Number all carbon atoms. Place an asterisk (*) next to any chiral carbons that may exist in the structure and state how many stereoisomers are possible for the molecule. # of chiral carbons: # of possible stereoisomers: 4) (6 pts) Draw a line structure of an organic molecule that contains 12...
Draw the structure of any organic compound that contains eight carbons, but only has six distinct...
Draw the structure of any organic compound that contains eight carbons, but only has six distinct resonances in its broadband proton-decoupled^13C NMR spectrum. Explain why there are only six, not eight resonances in the^13C NMR spectrum. How many degrees of unsaturation exist for a compound with a formula of C_10H_13O? Show your calculation clearly. List all the common functional groups that are compatible w this molecular formula. C. Which functional groups are present if the compound in Question 6B has...
Based on the IR and NMR spectra, determine the structure of each of the following compounds...
Based on the IR and NMR spectra, determine the structure of each of the following compounds A) The compound with the formula CHN Based on the IR and NMR spectra, determine the structure of each of the following compounds A) The compound with the formula CHN LLLLLLL B) The compound with the formula C,H03 11 10 We were unable to transcribe this imageD) The compound with the formula C, H, NO4 Te 200 180 160 E) The compound with the...
Draw the structure of the molecule given in the following information: Mass Spectrometry (not shown): [M]...
Draw the structure of the molecule given in the following
information:
Mass Spectrometry (not shown): [M] = 146 m/z Infrared Spectroscopy (not shown): 2967, 1739, 1164 cm 'H Nuclear Magnetic Resonance. 13c Nuclear Magnetic Resonance. 180 . 160 .140 . 120 . 109.,' 80 ' 60 ' 40
Determine the structure of the molecule using the MF and the IR Spectra. MF: C&HoN2S. Show...
Determine the structure of the molecule using the MF and the IR
Spectra.
MF: C&HoN2S. Show all your work. IR spectrum: 2500 Wavenumber cm-1 2000 1500 15N NMR: 13C NMR: H NMR:
Provide the correct structure for your unknown based on the spectroscopic data provided. Provide the correct...
Provide the correct structure for your unknown based on the
spectroscopic data provided. Provide the correct name for your
compound. Either the IUPAC name, or a commonly accepted name (i.e.,
ethyl acetate in place of ethyl ethanoate) will be accepted.IR
spectrum: Assign as many peaks as possible. In particular, you
should assign peaks that were important in making your structural
interpretation (i.e. functional group peaks such as OH, C=O, N-H,
etc.).
1H-NMR spectrum: Assign all the peaks in the spectrum...
Combined Spectroscopy Problem: Determine the structure of the following comp on the IR, 'H & C NMR information given. Draw the bond line structure for ne following compounds based ne structure for full credit. 52.A C1H160 molecule shows a broad IR peak at 3400 cm: absorptions at 3045 and 2 strong absorptions at 1600, 1498 cm '; and 1205 cm! The ratio of carbon-bonded hya its 'H-NMR spectrum is, 6:3:2:2:1:1, with a corresponding signal multiplicity of d, a, a, 4:4...
"Determine the structure of each compound. For each NMR below,
draw the determined structure and annotate( correlate the
equivalent protons with the corresponding NMR signals in the
spectrum)."
All work must be very neat and organized. you need to organize your thoughts, please use o separate sheet of paper. Below are six IH NMR spectra from six different compounds. The molar mass for each compound is given. Determine the structure of each compound. For each 'H NMR spectra below, draw...
could you all please show the answers to number 3, and show the
answer and explain for number 5? answer to number 4 is not
needed.
please also draw out the spectrums for number 5.
3. What is the ratio of the protons for the following compounds (from left to right)? Provide multiplicity (splitting) for each proton. Provide number of different (symmetrically inequivalent) carbons for each compound. 3:2:3 Which compounds should have diastereotopic hydrogens? More than one correct answer is...
Determine the hybridization about each interior atom in the following molecule. Draw the Lewis structure, label the bonds, and list the interior atoms with their corresponding hybridization. I suggest numbering the carbons. Remember the carbons attach to one anothe forming a chain - ask me if you are unsure (15 pts) CH2CHCCCH3
3) (6 pts) Draw a line structure of an organic molecule that contains exactly 12 carbons, five-membered ring an nitrogen atom, an ester group and a secondary alcohol group. Number all carbon atoms. Place an asterisk (*) next to any chiral carbons that may exist in the structure and state how many stereoisomers are possible for the molecule. # of chiral carbons: # of possible stereoisomers: 4) (6 pts) Draw a line structure of an organic molecule that contains 12...
Draw the structure of any organic compound that contains eight carbons, but only has six distinct resonances in its broadband proton-decoupled^13C NMR spectrum. Explain why there are only six, not eight resonances in the^13C NMR spectrum. How many degrees of unsaturation exist for a compound with a formula of C_10H_13O? Show your calculation clearly. List all the common functional groups that are compatible w this molecular formula. C. Which functional groups are present if the compound in Question 6B has...
Based on the IR and NMR spectra, determine the structure of each of the following compounds A) The compound with the formula CHN Based on the IR and NMR spectra, determine the structure of each of the following compounds A) The compound with the formula CHN LLLLLLL B) The compound with the formula C,H03 11 10 We were unable to transcribe this imageD) The compound with the formula C, H, NO4 Te 200 180 160 E) The compound with the...
Draw the structure of the molecule given in the following
information:
Mass Spectrometry (not shown): [M] = 146 m/z Infrared Spectroscopy (not shown): 2967, 1739, 1164 cm 'H Nuclear Magnetic Resonance. 13c Nuclear Magnetic Resonance. 180 . 160 .140 . 120 . 109.,' 80 ' 60 ' 40
Determine the structure of the molecule using the MF and the IR
Spectra.
MF: C&HoN2S. Show all your work. IR spectrum: 2500 Wavenumber cm-1 2000 1500 15N NMR: 13C NMR: H NMR:
Provide the correct structure for your unknown based on the
spectroscopic data provided. Provide the correct name for your
compound. Either the IUPAC name, or a commonly accepted name (i.e.,
ethyl acetate in place of ethyl ethanoate) will be accepted.IR
spectrum: Assign as many peaks as possible. In particular, you
should assign peaks that were important in making your structural
interpretation (i.e. functional group peaks such as OH, C=O, N-H,
etc.).
1H-NMR spectrum: Assign all the peaks in the spectrum...
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