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Below is molecule 1. Provide the relationship between the
indicated protons below, either diastereotopic or identical...
1) Below is molecule 1. Provide the relationship between the indicated protons below, either diastereotopic or...
1) Below is molecule 1. Provide the relationship between the indicated protons below, either diastereotopic or identical and then answer the remaining questions about the molecule. Molecule 1 has been drawn with all of the hydrogens and with none of them drawn out. a) What is the relationship b) What is the relationship between HA and HD? between Hg and HC? H. HE ΉA F HD molecule 1 c) How many signals would expect in the H NMR of molecule...
identify the correct relationship between the indicated pair of protons in the compound given: Question 9...
identify the correct
relationship between the indicated pair of protons in the compound
given:
Question 9 (1 point) ldentify the correct relationship between the indicated pair of protons in the compound given H OH Diastereotopic Homotopic Enantiotopic Heterotopic Question 10 (1 point) Identify the correct relationship between the indicated pair of protons in the compound given: CI
2. The protons marked Ha and Hb in the molecule below are: A) chemically equivalent B)...
2.
The protons marked Ha and Hb in the molecule below are:
A) chemically equivalent B) enantitopic C) diastereotopic D)
endotopic E) none of the above
3. Predict the number of signals expected in the 13C NMR
spectrum of the compound shown below.
1, 2, 3, 4, or 8
7.
12.
1. State the structural relationship between the highlighted protons (homotopic, enantiotopic, diastereotopic). Recall that there are...
1. State the structural relationship between the highlighted protons (homotopic, enantiotopic, diastereotopic). Recall that there are two ways to solve these problems that we covered in class: the replacement test or symmetry analysis. See section 15.4 in Klein q ue lle
1. State the structural relationship between the highlighted protons (homotopic, enantiotopic, diastereotopic). Recall that there are...
1. State the structural relationship between the highlighted protons (homotopic, enantiotopic, diastereotopic). Recall that there are two ways to solve these problems that we covered in class: the replacement test or symmetry analysis. See section 15.4 in Klein. I IM IN OH OH OH
Identifying Stereochemical Relationships and Assigning Stereochemistry 1. Follow the instructions provided to indicate the relationship between...
Identifying Stereochemical Relationships and Assigning Stereochemistry 1. Follow the instructions provided to indicate the relationship between the structure in the box and those shown underneath. HECH CHE CH,CH a) Write "a" in the blank below each molecule that represents the enantiomer of the one in the box. b) Write "b" in the blank below each molecule that represents a diastereomer of the one in the box. c) Write "e" in the blank below each molecule that is the same as...
Someone said it's not clear. Not sure what you're looking for. 4. a. For the molecule below, if simple splitting (follows the N+1 rule) occurs, Ha should appear as a (circle one: singlet, doub...
Someone said it's not clear.
Not sure what you're looking for.
4. a. For the molecule below, if simple splitting (follows the N+1 rule) occurs, Ha should appear as a (circle one: singlet, doublet, triplet, quartet) and Hb should appear as a (circle one: singlet, doublet, triplet, quartet) На 0 нь Hc b. Because Hb is attached to a chiral carbon atom, the molecule has diastereotopic Hs and the splitting becomes more complex. The nmr signal for Ha shows up...
please answer all Question 1 2 pts Determine whether the molecule below is optically active. cannot...
please answer all
Question 1 2 pts Determine whether the molecule below is optically active. cannot determine O optically active O optically inactive Question 2 2 pts Determine the relationship between the two molecules below NH2 HO H3COOH identical enantiomers constitutional isomers diastereomers Question 3 2 pts Determine the relationship between the two molecules below H HOW enantiomers O identical constitutional isomers diastereomers D Question 4 2 pts Determine the total number of stereoisomers represented by the bond line drawing...
1. How many non-equivalent protons are there in each of the molecule below? Label them (a, b, c, etc.) (0.3 pr, 0.23 pt...
1. How many non-equivalent protons are there in each of the molecule below? Label them (a, b, c, etc.) (0.3 pr, 0.23 pt each) B. CH3-CH=C=C-H CH3 epen 2. Predict the chemical shifts of all the labeled protons (Ha, Hb, Hc, Hd) in the structures below. Please note that the labeled protons could represent one or more equivalent H's. (1 pt, 0.5pt each) Hint: use the table below. TABLE 13-3 Typical Values of Chemical Shifts Type of Proton Type of...
What is the splitting and integration for the protons indicated below? triplet, 2H multiplet (5), 1H...
What is the splitting and integration for the protons indicated below? triplet, 2H multiplet (5), 1H singlet, 1H doublet, 1H triplet, 1H NH2 OOO The integration on a 'H NMR spectra containing three peaks is as follows for a molecule with the molecular formula C6H12O; A = 18, B = 12, and C = 6.0. How many hydrogens does peak B represent? OB = 12 B = 2 B = 6 B = 6.0 B=4 Draw the structure for 2,4Z-2-bromo-4-ethyl-2,4-hexandiene....
1) Below is molecule 1. Provide the relationship between the indicated protons below, either diastereotopic or identical and then answer the remaining questions about the molecule. Molecule 1 has been drawn with all of the hydrogens and with none of them drawn out. a) What is the relationship b) What is the relationship between HA and HD? between Hg and HC? H. HE ΉA F HD molecule 1 c) How many signals would expect in the H NMR of molecule...
identify the correct
relationship between the indicated pair of protons in the compound
given:
Question 9 (1 point) ldentify the correct relationship between the indicated pair of protons in the compound given H OH Diastereotopic Homotopic Enantiotopic Heterotopic Question 10 (1 point) Identify the correct relationship between the indicated pair of protons in the compound given: CI
2.
The protons marked Ha and Hb in the molecule below are:
A) chemically equivalent B) enantitopic C) diastereotopic D)
endotopic E) none of the above
3. Predict the number of signals expected in the 13C NMR
spectrum of the compound shown below.
1, 2, 3, 4, or 8
7.
12.
1. State the structural relationship between the highlighted protons (homotopic, enantiotopic, diastereotopic). Recall that there are two ways to solve these problems that we covered in class: the replacement test or symmetry analysis. See section 15.4 in Klein q ue lle
1. State the structural relationship between the highlighted protons (homotopic, enantiotopic, diastereotopic). Recall that there are two ways to solve these problems that we covered in class: the replacement test or symmetry analysis. See section 15.4 in Klein. I IM IN OH OH OH
Identifying Stereochemical Relationships and Assigning Stereochemistry 1. Follow the instructions provided to indicate the relationship between the structure in the box and those shown underneath. HECH CHE CH,CH a) Write "a" in the blank below each molecule that represents the enantiomer of the one in the box. b) Write "b" in the blank below each molecule that represents a diastereomer of the one in the box. c) Write "e" in the blank below each molecule that is the same as...
Someone said it's not clear.
Not sure what you're looking for.
4. a. For the molecule below, if simple splitting (follows the N+1 rule) occurs, Ha should appear as a (circle one: singlet, doublet, triplet, quartet) and Hb should appear as a (circle one: singlet, doublet, triplet, quartet) На 0 нь Hc b. Because Hb is attached to a chiral carbon atom, the molecule has diastereotopic Hs and the splitting becomes more complex. The nmr signal for Ha shows up...
please answer all
Question 1 2 pts Determine whether the molecule below is optically active. cannot determine O optically active O optically inactive Question 2 2 pts Determine the relationship between the two molecules below NH2 HO H3COOH identical enantiomers constitutional isomers diastereomers Question 3 2 pts Determine the relationship between the two molecules below H HOW enantiomers O identical constitutional isomers diastereomers D Question 4 2 pts Determine the total number of stereoisomers represented by the bond line drawing...
1. How many non-equivalent protons are there in each of the molecule below? Label them (a, b, c, etc.) (0.3 pr, 0.23 pt each) B. CH3-CH=C=C-H CH3 epen 2. Predict the chemical shifts of all the labeled protons (Ha, Hb, Hc, Hd) in the structures below. Please note that the labeled protons could represent one or more equivalent H's. (1 pt, 0.5pt each) Hint: use the table below. TABLE 13-3 Typical Values of Chemical Shifts Type of Proton Type of...
What is the splitting and integration for the protons indicated below? triplet, 2H multiplet (5), 1H singlet, 1H doublet, 1H triplet, 1H NH2 OOO The integration on a 'H NMR spectra containing three peaks is as follows for a molecule with the molecular formula C6H12O; A = 18, B = 12, and C = 6.0. How many hydrogens does peak B represent? OB = 12 B = 2 B = 6 B = 6.0 B=4 Draw the structure for 2,4Z-2-bromo-4-ethyl-2,4-hexandiene....
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