Organic Chemistry-Package(Custom)
4th Edition
ISBN: 9781259141089
Author: SMITH
Publisher: MCG
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Chapter 8, Problem 8.69P
Although dehydrohalogenation occurs with anti periplanar geometry, some eliminations have syn periplanar geometry. Examine the starting material and product of each elimination, and state whether the elimination occurs with syn or anti periplanar geometry.
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יווי
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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
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77 g
Answer C: 77 grams
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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
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f1 (ppm)
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220 210 200 190 180
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160 150 140 130 120
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-26
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46
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115
10
1.0 0.9 0.8
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Chapter 8 Solutions
Organic Chemistry-Package(Custom)
Ch. 8 - Label the and carbons in each alkyl halide. Draw...Ch. 8 - Problem 8.2 Classify each alkene in the following...Ch. 8 - Prob. 8.3PCh. 8 - Prob. 8.4PCh. 8 - Problem 8.5 Label each pair of alkenes as...Ch. 8 - Prob. 8.6PCh. 8 - Problem 8.7 Several factors can affect alkene...Ch. 8 - Prob. 8.8PCh. 8 - Prob. 8.9PCh. 8 - Prob. 8.10P
Ch. 8 - Prob. 8.11PCh. 8 - What alkenes are formed from each alkyl halide by...Ch. 8 - Prob. 8.13PCh. 8 - Prob. 8.14PCh. 8 - Problem 8.15 How does each of the following...Ch. 8 - Prob. 8.16PCh. 8 - Prob. 8.17PCh. 8 - Prob. 8.18PCh. 8 - Prob. 8.19PCh. 8 - Problem 8.19 Explain why...Ch. 8 - Prob. 8.21PCh. 8 - Draw the alkynes formed when each dihalide is...Ch. 8 - Prob. 8.23PCh. 8 - Draw a stepwise mechanism for the following...Ch. 8 - 8.24 Rank the alkenes shown in the ball-and-stick...Ch. 8 - Prob. 8.26PCh. 8 - 8.26 What is the major E2 elimination product...Ch. 8 - Prob. 8.28PCh. 8 - Prob. 8.29PCh. 8 - Prob. 8.30PCh. 8 - Prob. 8.31PCh. 8 - PGF2 is a prostaglandin, a group of compounds that...Ch. 8 - Prob. 8.33PCh. 8 - Prob. 8.34PCh. 8 - Prob. 8.35PCh. 8 - Prob. 8.36PCh. 8 - Prob. 8.37PCh. 8 - Prob. 8.38PCh. 8 - Prob. 8.39PCh. 8 - Prob. 8.40PCh. 8 - What alkene is the major product formed from each...Ch. 8 - Prob. 8.42PCh. 8 - Prob. 8.43PCh. 8 - Prob. 8.44PCh. 8 - 8.42 In the dehydrohalogenation of...Ch. 8 - Prob. 8.46PCh. 8 - Prob. 8.47PCh. 8 - Prob. 8.48PCh. 8 - Prob. 8.49PCh. 8 - Prob. 8.50PCh. 8 - Draw the products of each reaction. a.c. b.d.Ch. 8 - Draw the structure of a dihalide that could be...Ch. 8 - Under certain reaction conditions, 2,...Ch. 8 - For which reaction mechanisms, SN1, SN2, E1 or...Ch. 8 - Draw the organic products formed in each reaction....Ch. 8 - Prob. 8.56PCh. 8 - Prob. 8.57PCh. 8 - Draw all products, including stereoisomers, in...Ch. 8 - Draw all of the substitution and elimination...Ch. 8 - Prob. 8.60PCh. 8 - 8.59 Draw a stepwise, detailed mechanism for each...Ch. 8 - Draw the major product formed when...Ch. 8 - Draw a stepwise, detailed mechanism for the...Ch. 8 - Explain why the reaction of with gives ...Ch. 8 - Draw a stepwise detailed mechanism that...Ch. 8 - Prob. 8.66PCh. 8 - 8.65 Explain the selectivity observed in the...Ch. 8 - Prob. 8.68PCh. 8 - Although dehydrohalogenation occurs with anti...Ch. 8 - 8.68 (a) Draw all products formed by treatment of...
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