ORGANIC CHEMISTRY-W/S.G+SOLN.MANUAL
8th Edition
ISBN: 9780134595450
Author: Bruice
Publisher: PEARSON
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Textbook Question
Chapter 10.11, Problem 50P
Using an
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Part II. Given two isomers: 2-methylpentane (A) and 2,2-dimethyl butane (B) answer the following:
(a) match structures of isomers given their mass spectra below (spectra A and spectra B)
(b) Draw the fragments given the following prominent peaks from
each spectrum:
Spectra A m/2 =43 and 1/2-57
spectra B m/2 = 43
(c) why is 1/2=57 peak in spectrum A more intense compared
to the same peak in spectrum B.
Relative abundance
Relative abundance
100
A
50
29
29
0
10
-0
-0
100
B
50
720
30
41
43
57
71
4-0
40
50
60 70
m/z
43
57
8-0
m/z = 86
M
90 100
71
m/z = 86
M
-O
0
10 20 30
40 50
60
70
80
-88
m/z
90
100
Part IV. C6H5 CH2CH2OH is an aromatic compound which was subjected to Electron Ionization - mass
spectrometry (El-MS) analysis. Prominent m/2 values: m/2 = 104 and m/2 = 9) was obtained.
Draw the structures of these fragments.
For each reaction shown below follow the curved arrows to complete each equationby showing the structure of the products. Identify the acid, the base, the conjugated acid andconjugated base. Consutl the pKa table and choose the direciton theequilibrium goes. However show the curved arrows. Please explain if possible.
Chapter 10 Solutions
ORGANIC CHEMISTRY-W/S.G+SOLN.MANUAL
Ch. 10.1 - Why are NH3 and CH3NH2 no longer nucleophiles when...Ch. 10.1 - Explain the difference in reactivity between...Ch. 10.1 - Prob. 5PCh. 10.1 - Prob. 6PCh. 10.1 - Prob. 8PCh. 10.2 - Prob. 9PCh. 10.3 - Prob. 11PCh. 10.3 - Show how 1-propanol can be converted into the...Ch. 10.4 - Which of the following alcohols dehydrates the...Ch. 10.4 - Prob. 14P
Ch. 10.4 - Prob. 15PCh. 10.4 - Propose a mechanism for each of the following...Ch. 10.4 - Draw the product of each of the following...Ch. 10.4 - Explain why the following alcohols, when heated...Ch. 10.4 - What stereoisomers are formed in the following...Ch. 10.4 - Prob. 20PCh. 10.4 - What alcohol would you treat with phosphorus...Ch. 10.5 - Prob. 22PCh. 10.6 - What are the major products obtained when each of...Ch. 10.6 - Prob. 26PCh. 10.7 - Prob. 27PCh. 10.7 - Would you expect the reactivity of a five-membered...Ch. 10.7 - Prob. 29PCh. 10.7 - What products are obtained from the reaction of...Ch. 10.7 - Prob. 31PCh. 10.7 - Prob. 32PCh. 10.7 - Prob. 33PCh. 10.8 - Draw the mechanism for formation of the two...Ch. 10.8 - Prob. 35PCh. 10.8 - Prob. 36PCh. 10.8 - How do the major products obtained from...Ch. 10.8 - Explain why the two arene oxides in Problem 38...Ch. 10.8 - Which compound is more likely to be carcinogenic?Ch. 10.8 - Three arene oxides can be obtained from...Ch. 10.9 - Explain why the half-life (the time it takes for...Ch. 10.10 - Prob. 43PCh. 10.10 - Prob. 44PCh. 10.10 - Prob. 45PCh. 10.10 - Prob. 46PCh. 10.10 - Prob. 47PCh. 10.10 - Describe a synthesis for each of the following...Ch. 10.11 - Using an alkyl halide and a thiol as starting...Ch. 10.11 - The following three nitrogen mustards were studied...Ch. 10.11 - Why is melphalan a good cancer drug?Ch. 10.11 - Prob. 53PCh. 10.12 - Propose a mechanism for the following reaction:Ch. 10 - Prob. 55PCh. 10 - Which compound is more likely to be carcinogenic?Ch. 10 - Prob. 57PCh. 10 - Prob. 58PCh. 10 - When heated with H2SO4, both...Ch. 10 - What is the major product obtained from the...Ch. 10 - Write the appropriate reagent over each arrow.Ch. 10 - What alkenes would you expect to be obtained from...Ch. 10 - Prob. 63PCh. 10 - Prob. 64PCh. 10 - When deuterated phenanthrene oxide undergoes a...Ch. 10 - An unknown alcohol with a molecular formula of...Ch. 10 - Explain why the acid-catalyzed dehydration of an...Ch. 10 - Prob. 68PCh. 10 - Prob. 69PCh. 10 - Propose a mechanism for the following reaction:Ch. 10 - What product would be formed if the four-membered...Ch. 10 - Which of the following ethers would be obtained in...Ch. 10 - Using the given starting material any necessary...Ch. 10 - Prob. 74PCh. 10 - When 3-methyl-2-butanol is heated with...Ch. 10 - Draw structures for compounds AF.Ch. 10 - Propose a mechanism for each of the following...Ch. 10 - How could you synthesize isopropyl propyl ether,...Ch. 10 - When ethyl ether is heated with excess HI for...Ch. 10 - When the following seven-membered ring alcohol is...Ch. 10 - Ethylene oxide reacts readily with HO because of...Ch. 10 - Describe how each of the following compounds could...Ch. 10 - Propose a mechanism for each of the following...Ch. 10 - Triethylene glycol is one of the products obtained...Ch. 10 - Prob. 85PCh. 10 - Propose a mechanism for the following reaction:Ch. 10 - Prob. 87PCh. 10 - An ion with a positively charged nitrogen atom in...Ch. 10 - The following reaction takes place several times...Ch. 10 - Prob. 90PCh. 10 - Propose a mechanism for each of the following...Ch. 10 - A vicinal diol has OH groups on adjacent carbons....Ch. 10 - Prob. 93PCh. 10 - Prob. 94PCh. 10 - Two stereoisomers are obtained from the reaction...Ch. 10 - Propose a mechanism for each or the following...Ch. 10 - Triethylenemelamine (TEM) is an antitumor agent....
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