20) Which of the following reagents would be suitable for making "ethyl-benzene" from "acetophenone" (i.e. via a reduction process)? (a) Zn/HC1 (b) NH₂NH₂/KOH (c) LAH/H3O+ (d) NaBH4/MeOH

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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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manuppun, In.D., Dept. of Natur.
(a) 3-methyl-2-hexanol (b) 3-ethyl-3-hexanol (c) 3-methyl-3-hexanol
hexanol.
(d) 3-methyl-1-
23)
Provide the structure of the major organic product in the reaction shown below.
i
1. 2 CH3CH₂CH₂MgBr
H
OCH₂CH3
2. H3O+
terminal and
24) Which of the reducing agents produces 1,4-cyclohexadiene analogs from benzenes?
(a) Sn/conc. HC1
(b) Na/NH3 (c) H₂/Raney Ni
(d) NaBH4/EtOH (e) Zn-Hg/HCl
25) Circle alcohol(s), show the "strongest acid" due to "resonance-stabilized" conjugate
base.
H
H
phenol
1-pentanol
1-propen-1-ol
cyclohexanol
can be preferred to produce aldehyde by the oxidation of 2-me
(d) KMnO4-
26) The reagent(s)
pentanol?
a) NaOCI/TEMPO
(c) both PCC and Swern
(b) CrO3/H₂SO4
r-Esterification?
Transcribed Image Text:manuppun, In.D., Dept. of Natur. (a) 3-methyl-2-hexanol (b) 3-ethyl-3-hexanol (c) 3-methyl-3-hexanol hexanol. (d) 3-methyl-1- 23) Provide the structure of the major organic product in the reaction shown below. i 1. 2 CH3CH₂CH₂MgBr H OCH₂CH3 2. H3O+ terminal and 24) Which of the reducing agents produces 1,4-cyclohexadiene analogs from benzenes? (a) Sn/conc. HC1 (b) Na/NH3 (c) H₂/Raney Ni (d) NaBH4/EtOH (e) Zn-Hg/HCl 25) Circle alcohol(s), show the "strongest acid" due to "resonance-stabilized" conjugate base. H H phenol 1-pentanol 1-propen-1-ol cyclohexanol can be preferred to produce aldehyde by the oxidation of 2-me (d) KMnO4- 26) The reagent(s) pentanol? a) NaOCI/TEMPO (c) both PCC and Swern (b) CrO3/H₂SO4 r-Esterification?
20) Which of the following reagents would be suitable for making "ethyl-benzene" from
"acetophenone" (i.e. via a reduction process)?
(a) Zn/HC1 (b) NH₂NH₂/KOH
(c) LAH/H3O+ (d) NaBH4/MeOH
21) What is the correct IUPAC name of the compound below?
Br
OH
Br for the "ether-c
A) 3-(2-bromopropyl)-6,6-dimethylheptan-2-ol
B) 5-bromo-3-(3,3-dimethylbutyl)hexan-2-ol
C) 5-(2-bromopropyl)-2,2-dimethylheptan-6-ol
D) 7-bromo-5-(1-hydroxyethyl)-2,2-dimethyloctane
22) What would be the alcohol product if MeMgBr/ether & H3O+ are added to 3-hexanone?
O
Br
Br
Transcribed Image Text:20) Which of the following reagents would be suitable for making "ethyl-benzene" from "acetophenone" (i.e. via a reduction process)? (a) Zn/HC1 (b) NH₂NH₂/KOH (c) LAH/H3O+ (d) NaBH4/MeOH 21) What is the correct IUPAC name of the compound below? Br OH Br for the "ether-c A) 3-(2-bromopropyl)-6,6-dimethylheptan-2-ol B) 5-bromo-3-(3,3-dimethylbutyl)hexan-2-ol C) 5-(2-bromopropyl)-2,2-dimethylheptan-6-ol D) 7-bromo-5-(1-hydroxyethyl)-2,2-dimethyloctane 22) What would be the alcohol product if MeMgBr/ether & H3O+ are added to 3-hexanone? O Br Br
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