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3. Give the structures of the two products for addition reaction of HCI to 3-methyl-1-pentene (1...
Bonus 3. Give the structures of the two products for addition reaction of HCl to 3-methyl-1-pentene...
Bonus 3. Give the structures of the two products for addition reaction of HCl to 3-methyl-1-pentene (1 point). Point out which one is the major product, and explain why! (Hint: dont forget carbocation rearrangement) 4. The transformation of the alkyl chloride shown below into the alcohol can be accomplished in two steps. Show the synthetic scheme to finish the conversion. (1 point) Он Br
1. Give the structure of the product(s) for the following addition reactions. Show appropriate stereochemistry if...
1. Give the structure of the product(s) for the following addition reactions. Show appropriate stereochemistry if necessary to get the full credits. (5 points) 50% H2SO4 50% H20 1. BH3, THF 2. H2O2/KOH CH3COOH ry condon YY PEO 1. 03 2. Zn/H2O 2. Give the syn or anti addition products for the following addition reactions. Show appropriate stereochemistry if necessary to get the full credits. (5 points total) Hz/Pt 1 point 1 point Hypt DBk Det ook o BryH2O 1....
3. Give the structures of the two products for addition reaction of HCl to 3-methyl-1-pentene (1...
3. Give the structures of the two products for addition reaction of HCl to 3-methyl-1-pentene (1 point). Point out which one is the major product, and explain why! (Hint: don t forget carbocation rearrangement)
4. The transformation of the alkyl chloride shown below into the alcohol can be accomplished in...
4. The transformation of the alkyl chloride shown below into the alcohol can be accomplished in two steps. Show the synthetic scheme to finish the conversion. (1 point) OH
4. The transformation of the alkyl chloride shown below into the alcohol can be accomplished in...
4. The transformation of the alkyl chloride shown below into the alcohol can be accomplished in two steps. Show the synthetic scheme to finish the conversion. (I point) ОН
Acid-catalyzed dehydration of 3-methyl-2-pentanol gives three alkenes: 3-methyl-1-pentene, 3-methyl-2-pentene, and 3-methyl- 3-pentane. Draw the structures and...
Acid-catalyzed dehydration of 3-methyl-2-pentanol gives three alkenes: 3-methyl-1-pentene, 3-methyl-2-pentene, and 3-methyl- 3-pentane. Draw the structures and mechanisms leading to the formation of 3-methyl-1-pentene & 3-methylenepentane .
In the reaction of HCI with 3,3-dimethylbut-1-ene, two products are isolated as follows. CI HCI In...
In the reaction of HCI with 3,3-dimethylbut-1-ene, two products are isolated as follows. CI HCI In an effort to explain the product distribution in this reaction, the following structural rearrangement has been proposed as reactive intermediates. What type of structural rearrangement is shown here? a. A "1,2-Hydride shift" b. A Carbocation shift Two resonance forms d. A "1,2-Methyl shift" e. A "Keto-enol tautomerism"
Part 1What is the major product of the following reaction? a. 2-ethyl-1-pentene b.(E)-4-methyl-3-hexene c.(E)-3-methyl-2-hexene d. (Z)-3-methyl-2-hexene...
Part 1What is the major product of the following reaction?
a.
2-ethyl-1-pentene
b.(E)-4-methyl-3-hexene
c.(E)-3-methyl-2-hexene
d.
(Z)-3-methyl-2-hexene
Part 2
What alkyl chloride gives the following as the only product upon
treatment with a strong base?
a.
b.
c.
d.
Part 3
Give the major product for the following E1 reaction.
a.
b.
c.
d.
e.
CH3 CH3CO Br CH3
Answer them accordingly thank you! Question 1 a) Give the mechanism for the reaction below: 3-ethyl-3-methyl-1-pentene...
Answer them accordingly thank
you!
Question 1 a) Give the mechanism for the reaction below: 3-ethyl-3-methyl-1-pentene + HBF3-bromo-3-ethyl-2-methylpentane b) The questions are based on the reaction scheme as shown below: H202 BH3 NaOH, H20 i) Determine the structure of intermediate A and product B. ii) The formation of product B follow one rule in electrophilic addition. What is the name of the rule and explain that rule. i) Give one reagent that can be used to reduce the alkyne above...
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 +...
Bonus 3. Give the structures of the two products for addition reaction of HCl to 3-methyl-1-pentene (1 point). Point out which one is the major product, and explain why! (Hint: dont forget carbocation rearrangement) 4. The transformation of the alkyl chloride shown below into the alcohol can be accomplished in two steps. Show the synthetic scheme to finish the conversion. (1 point) Он Br
1. Give the structure of the product(s) for the following addition reactions. Show appropriate stereochemistry if necessary to get the full credits. (5 points) 50% H2SO4 50% H20 1. BH3, THF 2. H2O2/KOH CH3COOH ry condon YY PEO 1. 03 2. Zn/H2O 2. Give the syn or anti addition products for the following addition reactions. Show appropriate stereochemistry if necessary to get the full credits. (5 points total) Hz/Pt 1 point 1 point Hypt DBk Det ook o BryH2O 1....
3. Give the structures of the two products for addition reaction of HCl to 3-methyl-1-pentene (1 point). Point out which one is the major product, and explain why! (Hint: don t forget carbocation rearrangement)
4. The transformation of the alkyl chloride shown below into the alcohol can be accomplished in two steps. Show the synthetic scheme to finish the conversion. (1 point) OH
4. The transformation of the alkyl chloride shown below into the alcohol can be accomplished in two steps. Show the synthetic scheme to finish the conversion. (I point) ОН
In the reaction of HCI with 3,3-dimethylbut-1-ene, two products are isolated as follows. CI HCI In an effort to explain the product distribution in this reaction, the following structural rearrangement has been proposed as reactive intermediates. What type of structural rearrangement is shown here? a. A "1,2-Hydride shift" b. A Carbocation shift Two resonance forms d. A "1,2-Methyl shift" e. A "Keto-enol tautomerism"
Part 1What is the major product of the following reaction?
a.
2-ethyl-1-pentene
b.(E)-4-methyl-3-hexene
c.(E)-3-methyl-2-hexene
d.
(Z)-3-methyl-2-hexene
Part 2
What alkyl chloride gives the following as the only product upon
treatment with a strong base?
a.
b.
c.
d.
Part 3
Give the major product for the following E1 reaction.
a.
b.
c.
d.
e.
CH3 CH3CO Br CH3
Answer them accordingly thank
you!
Question 1 a) Give the mechanism for the reaction below: 3-ethyl-3-methyl-1-pentene + HBF3-bromo-3-ethyl-2-methylpentane b) The questions are based on the reaction scheme as shown below: H202 BH3 NaOH, H20 i) Determine the structure of intermediate A and product B. ii) The formation of product B follow one rule in electrophilic addition. What is the name of the rule and explain that rule. i) Give one reagent that can be used to reduce the alkyne above...
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 +...
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