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Question 14 What set of ketone (1) and aldehyde (2) will provide the same...
Hydrolysis of an acetal in aqueous acid gives an aldehyde or ketone and two molecules of...
Hydrolysis of an acetal in aqueous acid gives an aldehyde or ketone and two molecules of alcohol or one molecule of a diol. Which of the following carbonyl compound is the product of the acetal hydrolysis in box? H20 ? + ethylenglycol H+ A) 2-propanone (acetone) B) 3-pentanone C) propanal D) propionic acid ОА B Ос D
3. Give the major product for the following reactions. Proper stereochemistry (shape, geometry) is required /...
3. Give the major product for the following reactions. Proper stereochemistry (shape, geometry) is required / chirality may be ignored. Watch out for carbocation rearrangement, and proper geometry like cis/trans. (Be sure to check your work by working out reaction mechanisms - practice, practice, practice!) a. 2-methyl-1-pentene + HBr b. 2-methyl-1-pentene + HBr/peroxide c. 3-methyl-1-pentene + H30+ d. 3-methyl-1-pentene + 1. Hg(OAc)2/ROH 2. NaBH e. 2-methyl-1-pentene + 1. BH3, THF, 2. H202/OH-/H20 f. 3-methyl-1-cyclohexene + Brz, H20 g. 3-methyl-1-cyclohexene +...
3. Give the major product for the following reactions. Proper stereochemistry On your (shape, geometry) is...
3. Give the major product for the following reactions. Proper stereochemistry On your (shape, geometry) is required / chirality may be ignored. Watch out for carbocation O rearrangement, and proper geometry like cis/trans. (Be sure to check your work by working out reaction mechanisms - practice, practice, practice!) a. 2-methyl-1 pentene HBr b. 2-methyl-1 entene c. 3-methyl-1-pentene Hi0' d. 3-methyl-1 Dentene 1. Hg(OAc):/ROH 2. NaBH 1. BH. THF, 2. H1,0/OH-/H,0 e. 2-methyl-1 pentene f. 3-methyl-1 yclohexene Br, H20 Cl2 g...
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...
Question 14 2 pts When a ketone is treated with LIAIH4 followed by addition of H20,...
Question 14 2 pts When a ketone is treated with LIAIH4 followed by addition of H20, what general class of product results? O aldehyde O tertiary alcoho O primary alcoho O secondary alcohol ether
16. To what class of compounds does glucose belong? a cyclic ketone b. cyclic aldehyde ce, cyclic hemiacetald. acid...
16. To what class of compounds does glucose belong? a cyclic ketone b. cyclic aldehyde ce, cyclic hemiacetald. acid 17. The correct IUPAC name for this compound is 9 ÇH; O CH3-8_ch-che--1 2- 3-methyl-4-diopetanal c- 3-methyl-4-oxopentanol b- 3-methyl-4-oxopentanone d-3-methyl-4-oxopentanal 18. Which is the correct name for CHO b-2-cyclopetynecarbaldhyde d-2-cyclopetanecarbaldhyde a-3-cyclopetanecarbaldhyde c-2-cyclohexynecarbaldhyde 19.The following reaction is o-Grignard alkylation d-Hydration reae a-Aldol condansation b-Fridal craft acylation 20. The product of the following reaction is or -Add + nolaidohyde c-aldhyde d-an acetal a--hemiacetal...
1. What is the major product for the following reaction? 2. What is the major product...
1. What is the major product for the following
reaction?
2. What is the major product for the following
reaction?
3.
4. Which reagent or test could be used to distinguish between
3-methyl-2-octene and 3-methyloctane?
Ethanol
Br2/CCl4
Sodium hydroxide aqueous solution
Two of these choices.
All of these choices.
5. Which of the following reagents give the highest yield for
conversion of 2-bromopentane to 1-pentene?
KOH/H2O
KOH/CH3OH
(CH3)3COK/(CH3)3COH
CH3ONa/CH3OH
CH3CH2ONa/CH3CH2OH
6.
What is the major product for the following reaction?...
QUESTION 63 What is the most likely product of the reaction below? NC heat CN CH...
QUESTION 63 What is the most likely product of the reaction below? NC heat CN CH CN CN *CN CN "CN CN HII IV QUESTION 64 Which coupling partner would the following Suzuki reaction require? Br Pd(OAc)2 + ? K_CO, B(OH)2 B(OH)2 11 III IV QUESTION 65 What is the functional group that remains when the following compound is reacted with an alkyl lithium (2 equivalents) followed by aqueous acidie workup? OH O a carboxylic acid an aldehyde an alcohol...
What statement is major product of the following reaction? Starting material: 1-methyl-cyclopentene Reagent: 1) Hg(OAC)2, MeOH;...
What statement is major product of the following reaction? Starting material: 1-methyl-cyclopentene Reagent: 1) Hg(OAC)2, MeOH; 2) NaBH4 To request edited captions for the deal/HOH, see htt... A Gudili po 0:00 25:57 O 1-methoxy-1-methyl-cyclopentane (an ether) 1-methoxy-2-methyl-cyclopentane (an ether) 1-methyl-cyclopentanol (an alcohol) 2-methyl-cyclopentanol (an alcohol)
QUESTION 14. 2 POINTS Which alcohol will oxidize to an aldehyde? Select all that apply: 1-propanol...
QUESTION 14. 2 POINTS Which alcohol will oxidize to an aldehyde? Select all that apply: 1-propanol O 2-butanol 2-propanol 1-pentanol
Hydrolysis of an acetal in aqueous acid gives an aldehyde or ketone and two molecules of alcohol or one molecule of a diol. Which of the following carbonyl compound is the product of the acetal hydrolysis in box? H20 ? + ethylenglycol H+ A) 2-propanone (acetone) B) 3-pentanone C) propanal D) propionic acid ОА B Ос D
3. Give the major product for the following reactions. Proper stereochemistry (shape, geometry) is required / chirality may be ignored. Watch out for carbocation rearrangement, and proper geometry like cis/trans. (Be sure to check your work by working out reaction mechanisms - practice, practice, practice!) a. 2-methyl-1-pentene + HBr b. 2-methyl-1-pentene + HBr/peroxide c. 3-methyl-1-pentene + H30+ d. 3-methyl-1-pentene + 1. Hg(OAc)2/ROH 2. NaBH e. 2-methyl-1-pentene + 1. BH3, THF, 2. H202/OH-/H20 f. 3-methyl-1-cyclohexene + Brz, H20 g. 3-methyl-1-cyclohexene +...
3. Give the major product for the following reactions. Proper stereochemistry On your (shape, geometry) is required / chirality may be ignored. Watch out for carbocation O rearrangement, and proper geometry like cis/trans. (Be sure to check your work by working out reaction mechanisms - practice, practice, practice!) a. 2-methyl-1 pentene HBr b. 2-methyl-1 entene c. 3-methyl-1-pentene Hi0' d. 3-methyl-1 Dentene 1. Hg(OAc):/ROH 2. NaBH 1. BH. THF, 2. H1,0/OH-/H,0 e. 2-methyl-1 pentene f. 3-methyl-1 yclohexene Br, H20 Cl2 g...
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...
Question 14 2 pts When a ketone is treated with LIAIH4 followed by addition of H20, what general class of product results? O aldehyde O tertiary alcoho O primary alcoho O secondary alcohol ether
16. To what class of compounds does glucose belong? a cyclic ketone b. cyclic aldehyde ce, cyclic hemiacetald. acid 17. The correct IUPAC name for this compound is 9 ÇH; O CH3-8_ch-che--1 2- 3-methyl-4-diopetanal c- 3-methyl-4-oxopentanol b- 3-methyl-4-oxopentanone d-3-methyl-4-oxopentanal 18. Which is the correct name for CHO b-2-cyclopetynecarbaldhyde d-2-cyclopetanecarbaldhyde a-3-cyclopetanecarbaldhyde c-2-cyclohexynecarbaldhyde 19.The following reaction is o-Grignard alkylation d-Hydration reae a-Aldol condansation b-Fridal craft acylation 20. The product of the following reaction is or -Add + nolaidohyde c-aldhyde d-an acetal a--hemiacetal...
1. What is the major product for the following
reaction?
2. What is the major product for the following
reaction?
3.
4. Which reagent or test could be used to distinguish between
3-methyl-2-octene and 3-methyloctane?
Ethanol
Br2/CCl4
Sodium hydroxide aqueous solution
Two of these choices.
All of these choices.
5. Which of the following reagents give the highest yield for
conversion of 2-bromopentane to 1-pentene?
KOH/H2O
KOH/CH3OH
(CH3)3COK/(CH3)3COH
CH3ONa/CH3OH
CH3CH2ONa/CH3CH2OH
6.
What is the major product for the following reaction?...
QUESTION 63 What is the most likely product of the reaction below? NC heat CN CH CN CN *CN CN "CN CN HII IV QUESTION 64 Which coupling partner would the following Suzuki reaction require? Br Pd(OAc)2 + ? K_CO, B(OH)2 B(OH)2 11 III IV QUESTION 65 What is the functional group that remains when the following compound is reacted with an alkyl lithium (2 equivalents) followed by aqueous acidie workup? OH O a carboxylic acid an aldehyde an alcohol...
What statement is major product of the following reaction? Starting material: 1-methyl-cyclopentene Reagent: 1) Hg(OAC)2, MeOH; 2) NaBH4 To request edited captions for the deal/HOH, see htt... A Gudili po 0:00 25:57 O 1-methoxy-1-methyl-cyclopentane (an ether) 1-methoxy-2-methyl-cyclopentane (an ether) 1-methyl-cyclopentanol (an alcohol) 2-methyl-cyclopentanol (an alcohol)
QUESTION 14. 2 POINTS Which alcohol will oxidize to an aldehyde? Select all that apply: 1-propanol O 2-butanol 2-propanol 1-pentanol
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