1- isopropanol (also known as 2-propanol) is formed primarily from the hydration reaction of an alkene....
1- isopropanol (also known as 2-propanol) is formed primarily from the hydration reaction of an alkene. The alkene is [ ]
2- When the O in an alcohol is replaced with a sulfur atom, the resulting compound is called a(n) [ ]
3- The dehydration of two primary alcohols results in a(n) [ ]
A alkene
B aldehyde
C carboxylic acid
D ester
E ether
4- Fill in the blank. CH
CH
CHC≡CCHCHCl
is named _______.
A 7-chloro-4-heptyne
B 5-chloro-2-heptene
C 1-acetylenenyl-3-chloropropane
D 1-chloro-3-heptyne
5- Which of the following alcohols will undergo oxidation with
the addition of Jones' Reagent, KCrO
?
A 2-methyl-2-propanol
B 2-butanol
C 2-methyl-2-butanol
D cyclohexanol
E None of the above
6- When 2-methyl-2-propanol is dehydrated using HSO
and heat, the major product is [ ]
A 2-methylpropene
B 1-methylpropene
C 1-butene
D 2-butene
Homework Answers
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1- isopropanol (also known as 2-propanol) is formed primarily
from the hydration reaction of an alkene....
Identify the alkene obtained on dehydration of each of the following alcohols: (a) 3-Ethyl-3-pentanol (b) 1-Propanol...
Identify the alkene obtained on dehydration of each of the following alcohols: (a) 3-Ethyl-3-pentanol (b) 1-Propanol (c) 2-Propanol (d) 2,3,3-Trimethyl-2-butanol
d. AG-AH-AS/T 42. How many stereoisomers of 4-chloro-2-methylpentane (CHs):CHCH:CHCICHs, exist? a. I b. 2 c. 3...
d. AG-AH-AS/T 42. How many stereoisomers of 4-chloro-2-methylpentane (CHs):CHCH:CHCICHs, exist? a. I b. 2 c. 3 d. 4 43. What is the major organic product obtained from the reaction of 1-butanol with aqueous HBr at reflux? a. 1-bromobutane b. 2-bromobutane c. 2-bromo-1-butanol d. 1-butene 44. Which of the following alcohols reacts fastest with HBr to give the corresponding alkyl bromide? a. methanol b. ethanol 2-propanol d. 2-methyl-2-propanol C. 45.Which of the following alcohols undergoes the most H2SO4 to give rapid...
12) What is the product of the following reaction sequence? 0 1 SOC12 ) CH2CH2CH MgBr...
12) What is the product of the following reaction sequence? 0 1 SOC12 ) CH2CH2CH MgBr 2) H30* H A) 4-chloroheptane C) 3-chloro-4-heptanol B) 3-heptene D) 3-chloroheptane 13) _ 13) Which of the following cannot be made by the reduction of a ketone or aldehyde with NaBH4 in methanol? A) 2-methyl-2-propanol B) 1-butanol C) 2-methyl-1-propanol D) 2-butanol
Identify the alkene obtained on dehydration of each of the following alcohols: (a) 3-Ethyl-3-pentanol (b) 1-Propanol...
Identify the alkene obtained on dehydration of each of the following alcohols: (a) 3-Ethyl-3-pentanol (b) 1-Propanol (c) 2-Propanol (d) 2,3,3-Trimethyl-2-butanol please show the mechanism. I dont know how the hydrogens are moving in these reactions...
2. Acid-catalyzed hydration of 3,3-dimethyl-1-butene produces 2,3-dimethyl-2-butanol Show a mechanism for this reaction. 3. Acid-catalyzed hydration...
2. Acid-catalyzed hydration of 3,3-dimethyl-1-butene produces 2,3-dimethyl-2-butanol Show a mechanism for this reaction. 3. Acid-catalyzed hydration of 1-methylcyclohexene yields two alcohols. The major product does not undergo oxidation, while the minor product will undergo oxidation. Explain. 4. Using 2-propanol as your only source of carbon, show how you would prepare 2-methyl- 2-pentanol
The GC spectrum below is for the products of the dehydration of 2-butanol, Complete the table wit...
The GC spectrum below is for the products of the dehydration of 2-butanol, Complete the table with the name of each product. (Hint: see the boiling point info in the manual handout). Calculate the % of each product formed in this reaction. 5) % yield Area Product Name Peak I30 Peak 2 180 Peak 3 100 The dehydration of 2-butanol in the experiment produced more than one alkene product. When multiple alkenes were formed in this reaction, they formed in...
DS-Chupane 13) 13) Which of the following cannot be made by the reduction of a ketone...
DS-Chupane 13) 13) Which of the following cannot be made by the reduction of a ketone or aldehyde with NaBH in methanol A) 2-methyl-2-propanol 3) 1-butanol 2-methyl-1-propanol D) 2-butanol 14) Which of the following reagents would react with a primary alcohol to produce an aldehyde as the final product? A) PCC B) H2SO4 CH2C04 D) CH3MgBr, followed by HCI 15) Which one of the following is not oxidized by K2Cr2O7 in H2SO4/H1207 A) isobutyl alcohol B) butyl alcohol C ebutyl...
Draw the structure of the aldehyde/ketone produced by the oxidation of the following alcohols: (a) 2-butanol...
Draw the structure of the aldehyde/ketone produced by the oxidation of the following alcohols: (a) 2-butanol (b) 2-methyl-1-propanol (c) Cyclopentanol (d) 2-methyl-2-propanol (e) 2-nonanol (f) 1-decanol
how does the mixture of isomeric alkenes produced by an acid-catalyzed dehydration reaction compare with the...
how does the mixture of isomeric alkenes produced by an
acid-catalyzed dehydration reaction compare with the alkene mixture
from a base-catalyzed dehydrochlorination reaction? Are either or
both sets or products influenced primarily by product
stability?
E1/E2 Elimination Reactions. Acid-Catalyzed Dehydration of 2-Me Base-Catalyzed Dehydrochlorination of 2-Chloro-2-methylbutane Acid-Catalyzed Dehydration of 2-Methyl-2-butanol and Adapted for an experiment published in More J.R - Hammond, C.N. Schatz, PF: Morrill, T.C.: Modern Projects and P. Hammond CN: Schatz, P.F., Morrill... Experiments in Organic Chemistry, 2nd...
9. What is the IUPAC name of the product obtained by hydration reaction of the following...
9. What is the IUPAC name of the product obtained by hydration reaction of the following alkene: Name Date tert two Husein ?? A. 2,3-Dimethyl-3-hexanol B. 2,3-Dimethyl-4-sulfatehexene C. 2,3-Dimethi-4-hydroxyhexane D. 2,3-Dimethyl-4-hexanol E. Alkenes do not show hydration reaction revious 7. Write the IUPAC name of following alkane. 8. What is the IUPAC name of the compound below? ce fach OH A. 2-Chloro-6-methylphenol B. 2-Chloro-6-methyl-1-phenol C. 3-Chloro-2-hydroxy-1-toluene D. 1-Chloro-5-methyl-1-hydroxybenzene E. Ortho-Chloro hydroxymethyl benzene
d. AG-AH-AS/T 42. How many stereoisomers of 4-chloro-2-methylpentane (CHs):CHCH:CHCICHs, exist? a. I b. 2 c. 3 d. 4 43. What is the major organic product obtained from the reaction of 1-butanol with aqueous HBr at reflux? a. 1-bromobutane b. 2-bromobutane c. 2-bromo-1-butanol d. 1-butene 44. Which of the following alcohols reacts fastest with HBr to give the corresponding alkyl bromide? a. methanol b. ethanol 2-propanol d. 2-methyl-2-propanol C. 45.Which of the following alcohols undergoes the most H2SO4 to give rapid...
12) What is the product of the following reaction sequence? 0 1 SOC12 ) CH2CH2CH MgBr 2) H30* H A) 4-chloroheptane C) 3-chloro-4-heptanol B) 3-heptene D) 3-chloroheptane 13) _ 13) Which of the following cannot be made by the reduction of a ketone or aldehyde with NaBH4 in methanol? A) 2-methyl-2-propanol B) 1-butanol C) 2-methyl-1-propanol D) 2-butanol
2. Acid-catalyzed hydration of 3,3-dimethyl-1-butene produces 2,3-dimethyl-2-butanol Show a mechanism for this reaction. 3. Acid-catalyzed hydration of 1-methylcyclohexene yields two alcohols. The major product does not undergo oxidation, while the minor product will undergo oxidation. Explain. 4. Using 2-propanol as your only source of carbon, show how you would prepare 2-methyl- 2-pentanol
The GC spectrum below is for the products of the dehydration of 2-butanol, Complete the table with the name of each product. (Hint: see the boiling point info in the manual handout). Calculate the % of each product formed in this reaction. 5) % yield Area Product Name Peak I30 Peak 2 180 Peak 3 100 The dehydration of 2-butanol in the experiment produced more than one alkene product. When multiple alkenes were formed in this reaction, they formed in...
DS-Chupane 13) 13) Which of the following cannot be made by the reduction of a ketone or aldehyde with NaBH in methanol A) 2-methyl-2-propanol 3) 1-butanol 2-methyl-1-propanol D) 2-butanol 14) Which of the following reagents would react with a primary alcohol to produce an aldehyde as the final product? A) PCC B) H2SO4 CH2C04 D) CH3MgBr, followed by HCI 15) Which one of the following is not oxidized by K2Cr2O7 in H2SO4/H1207 A) isobutyl alcohol B) butyl alcohol C ebutyl...
how does the mixture of isomeric alkenes produced by an
acid-catalyzed dehydration reaction compare with the alkene mixture
from a base-catalyzed dehydrochlorination reaction? Are either or
both sets or products influenced primarily by product
stability?
E1/E2 Elimination Reactions. Acid-Catalyzed Dehydration of 2-Me Base-Catalyzed Dehydrochlorination of 2-Chloro-2-methylbutane Acid-Catalyzed Dehydration of 2-Methyl-2-butanol and Adapted for an experiment published in More J.R - Hammond, C.N. Schatz, PF: Morrill, T.C.: Modern Projects and P. Hammond CN: Schatz, P.F., Morrill... Experiments in Organic Chemistry, 2nd...
9. What is the IUPAC name of the product obtained by hydration reaction of the following alkene: Name Date tert two Husein ?? A. 2,3-Dimethyl-3-hexanol B. 2,3-Dimethyl-4-sulfatehexene C. 2,3-Dimethi-4-hydroxyhexane D. 2,3-Dimethyl-4-hexanol E. Alkenes do not show hydration reaction revious 7. Write the IUPAC name of following alkane. 8. What is the IUPAC name of the compound below? ce fach OH A. 2-Chloro-6-methylphenol B. 2-Chloro-6-methyl-1-phenol C. 3-Chloro-2-hydroxy-1-toluene D. 1-Chloro-5-methyl-1-hydroxybenzene E. Ortho-Chloro hydroxymethyl benzene
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