Organic Chemistry As a Second Language: Second Semester Topics
4th Edition
ISBN: 9781119110651
Author: David R. Klein
Publisher: WILEY
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Question
Chapter 8.10, Problem 8.79P
Interpretation Introduction
Interpretation:
For the given reaction, whether an efficient Michael reaction is expected or not has to be determined.
Concept Introduction:
Michael reaction is the reaction between a Michael donor which acts as a nucleophile and a Michael acceptor. Important condition for the Michael reaction to occur is the formation of stabilized nucleophile. 1,4-addition is known as Michael addition where the beta-keto compound acts as nucleophile. General scheme for Michael reaction can be given as,
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יווי
10
20
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70
3.5
3
2.5
2
1.5
1
[ppm]
3.5
3
2.5
2
1.5
1
6 [ppm]
1
1.5
-2.5
3.5
2H2S(g)+3O2(g)→2SO2(g)+2H2O(g)
A 1.2mol sample of H2S(g) is combined with excess O2(g), and the reaction goes to completion.
Question
Which of the following predicts the theoretical yield of SO2(g) from the reaction?
Responses
1.2 g
Answer A: 1.2 grams
A
41 g
Answer B: 41 grams
B
77 g
Answer C: 77 grams
C
154 g
Answer D: 154 grams
D
Part VII. Below are the 'HNMR, 13 C-NMR, COSY 2D- NMR, and HSQC 2D-NMR (similar with HETCOR but axes are reversed) spectra of an
organic compound with molecular formula C6H1003 - Assign chemical shift values to the H and c atoms of the
compound. Find the structure. Show complete solutions.
Predicted 1H NMR Spectrum
4.7 4.6 4.5 4.4 4.3 4.2 4.1 4.0 3.9 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 2.5 2.4 2.3 2.2 2.1 2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1
f1 (ppm)
Predicted 13C NMR Spectrum
100
f1 (ppm)
30
220 210 200 190 180
170
160 150 140 130 120
110
90
80
70
-26
60
50
40
46
30
20
115
10
1.0 0.9 0.8
0
-10
Chapter 8 Solutions
Organic Chemistry As a Second Language: Second Semester Topics
Ch. 8.1 - For each of the compounds below, identify all...Ch. 8.1 - For each of the compounds below, identify all...Ch. 8.1 - For each of the compounds below, identify all...Ch. 8.1 - For each of the compounds below, identify all...Ch. 8.1 - For each of the compounds below, identify all...Ch. 8.1 - For each of the compounds below, identify all...Ch. 8.2 - Prob. 8.9PCh. 8.2 - Prob. 8.10PCh. 8.2 - Prob. 8.11PCh. 8.2 - Prob. 8.12P
Ch. 8.2 - Prob. 8.13PCh. 8.3 - Predict the products of each of the following...Ch. 8.3 - Predict the products of each of the following...Ch. 8.3 - Predict the products of each of the following...Ch. 8.3 - Predict the products of each of the following...Ch. 8.4 - Prob. 8.20PCh. 8.4 - Prob. 8.21PCh. 8.4 - Prob. 8.22PCh. 8.4 - Prob. 8.23PCh. 8.5 - Prob. 8.25PCh. 8.5 - Prob. 8.26PCh. 8.5 - On a separate piece of paper, draw a mechanism for...Ch. 8.6 - Prob. 8.29PCh. 8.6 - Predict the major product for each of the...Ch. 8.6 - Predict the major product for each of the...Ch. 8.6 - Predict the major product for each of the...Ch. 8.6 - Identify the reagents you would use to achieve...Ch. 8.6 - Identify the reagents you would use to achieve...Ch. 8.6 - Identify the reagents you would use to achieve...Ch. 8.7 - Predict the major product for each of the...Ch. 8.7 - Predict the major product for each of the...Ch. 8.7 - Predict the major product for each of the...Ch. 8.7 - Prob. 8.42PCh. 8.7 - Prob. 8.43PCh. 8.7 - Prob. 8.44PCh. 8.7 - Prob. 8.45PCh. 8.7 - Prob. 8.47PCh. 8.7 - Prob. 8.48PCh. 8.7 - Prob. 8.49PCh. 8.7 - Prob. 8.50PCh. 8.8 - Prob. 8.52PCh. 8.8 - Prob. 8.53PCh. 8.8 - Prob. 8.54PCh. 8.8 - Prob. 8.55PCh. 8.8 - Prob. 8.57PCh. 8.8 - Prob. 8.58PCh. 8.8 - Prob. 8.59PCh. 8.8 - Prob. 8.60PCh. 8.8 - Propose a mechanism for each of the following...Ch. 8.8 - Propose a mechanism for each of the following...Ch. 8.8 - Prob. 8.64PCh. 8.9 - Prob. 8.66PCh. 8.9 - Prob. 8.67PCh. 8.9 - Prob. 8.68PCh. 8.9 - Prob. 8.69PCh. 8.9 - Prob. 8.70PCh. 8.9 - Prob. 8.71PCh. 8.9 - Prob. 8.72PCh. 8.9 - Identify what reagents you would use to achieve...Ch. 8.9 - Identify what reagents you would use to achieve...Ch. 8.9 - Identify what reagents you would use to achieve...Ch. 8.10 - Prob. 8.78PCh. 8.10 - Prob. 8.79PCh. 8.10 - Prob. 8.80PCh. 8.10 - Propose a synthesis for each of the following...Ch. 8.10 - Propose a synthesis for each of the following...Ch. 8.10 - Propose a synthesis for each of the following...Ch. 8.10 - Propose a synthesis for each of the following...
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- Nonearrow_forward4. Draw and label all possible isomers for [M(py)3(DMSO)2(CI)] (py = pyridine, DMSO dimethylsulfoxide).arrow_forwardThe emission data in cps displayed in Table 1 is reported to two decimal places by the chemist. However, the instrument output is shown in Table 2. Table 2. Iron emission from ICP-AES Sample Blank Standard Emission, cps 579.503252562 9308340.13122 Unknown Sample 343.232365741 Did the chemist make the correct choice in how they choose to display the data up in Table 1? Choose the best explanation from the choices below. No. Since the instrument calculates 12 digits for all values, they should all be kept and not truncated. Doing so would eliminate significant information. No. Since the instrument calculates 5 decimal places for the standard, all of the values should be limited to the same number. The other decimal places are not significant for the blank and unknown sample. Yes. The way Saman made the standards was limited by the 250-mL volumetric flask. This glassware can report values to 2 decimal places, and this establishes our number of significant figures. Yes. Instrumental data…arrow_forward
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