3. Give the structures of the two products for addition reaction of HCl 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 (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
3. Give the structures of the two products for addition reaction of HCI 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) OH
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....
Draw the structures of the major and minor E1 products of the
reaction between 2-methyl-2-butanol and HCl.
3. Draw the structures of the major and minor E1 products of the reaction between 2-methyl- 2-butanol and HCI. (2 pts) Major E1 product: Minor E1 product:
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+
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...
In the reaction of HCl with 3-methylbut-1-ene, two products are isolated as follows. СІ HCI CI 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. Two resonance forms b. A "Keto-enol tautomerism" C. A Carbocation shift d. A "1,2-Hydride shift"
give the name of the major product formed shen HCl reacts with
2-pentene
Give the name of the major product formed when HCl reacts with 2-pentene. O 3-chloropentane O 2,3-dichloropentane O 24hloropentane O There are no major or minor products. There is a 50/50 mixture of both O The reaction doesn't occur.
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...