Homework Answers
therefore
markovnikov product give one peak in 1H NMR
and anti-markovnikov product givee three peaks in 1H NMR
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5. pt) Using 'H NMR, how would you determine if you produced a Markovnikov or anti-Markovnikov...
4. Ouestion. Draw both Markovnikov and anti-Markovnikov proudu tur me following reaction, and predict the number...
4. Ouestion. Draw both Markovnikov and anti-Markovnikov proudu tur me following reaction, and predict the number of 'C NMR signals expected of each product Don't forget that chemical equivalency is determined by molecular symmetry. HCI
can you explain both numbers 4 and 5 and give reasons as to why/how the answer was achieved 4. For each reaction, ma...
can you explain both numbers 4 and 5 and give reasons as to
why/how the answer was achieved
4. For each reaction, mark all of the statements below that correctly describe the reaction X1,80 X 14, THX MGOMO H,0 2) H,O, NOH H, Markovnikov addition Anti-Markovnikov addition Syn addition Anti addition Syn and Anti addition Rearrangement acou Rearrangement does not coeur 5. Insert the necessary reagents and product to complete this synthetic pathway. HO Br H2SO, (conc.) H2, Pt heat
The addition of HBr follows the Markovnikov regiochemistry and the syn and anti stereochemistry. How many...
The addition of HBr follows the Markovnikov regiochemistry and the syn and anti stereochemistry. How many stereochemical products (or stereoisomers) are formed in the following reaction? HBr 6 2. 4
Identify the anti-Markovnikov-addition product of the following reaction. HBT A) B) D) Br he
Identify the anti-Markovnikov-addition product of the following reaction. HBT A) B) D) Br he
Question 3 (2 points) Provide the best description for an oxymercuration demercuration reaction of an alkene....
Question 3 (2 points) Provide the best description for an oxymercuration demercuration reaction of an alkene. a) Anti-Markovnikov orientation with anti-addition Ob) Markovnikov orientation with anti-addition Oc) Anti-Markovnikov orientation with syn-addition O d) Markovnikov orientation with syn-addition Question 4 (2 points) How many signals would you expect in the 'H NMR spectrum of the following compound? O a) 4 Ob) 5 Oc) 7 O d) 6
which of the alcohols below would you predict to undergo please help 12. Which of the...
which of the alcohols below would you predict to undergo
please help
12. Which of the following is/are the major product(s) of reaction below cH3 HO HT 13. The acid catalyzed dehydration of the alcohol below gives a major product which results from a carbocation rearrangement. Identify the major product. #2504) heat 3 cu CH2CH 14. What is the intermediate in the following reaction? + Brz cHack d) 15. a) b) c) d) The hydrohalogenation reaction can be described as:...
Which of the following combinations of reactants can provide a demonstrable example of anti-Markovnikov addition?
35. Which of the following combinations of reactants can provide a demonstrable example of anti-Markovnikov addition? 36. In a competition reaction, equimolar amounts of five alkanes compete for a deficiency of chlorine at 300'c. The greatest amount of reaction would occur in the case of which of these alkanes? a. Ethane b. Propane c. Butane d. Isobutane e. Pentane
There are three possible products from this experiment: the Markovnikov addition product (1methylcyclohexanol), and the two...
There are three possible products from this experiment: the Markovnikov addition product (1methylcyclohexanol), and the two anti-Markovnikov addition products ((15,2R)-2-methyl- 1cyclohexanol and (1R 2R)-2-methyl-1-cyclohexanol). 1. BH "THE 2. H2O2. NaOH or 3 or 3 OH 1-methyl-1-cyclohexene 1. What is your predicted product? Why? 2. Calculate the theoretical yield. Show calculations including those for the limiting reactant. 0.5 mL of 1-methyl-1-cyclohexene 2.5 mL of 1 M BH, THF solution 0.7 mL of 3 M NaOH followed by 1 mL of 30%...
Experiment 10-Spectroscopy Pre-Lab Fall 2019 1. Using only 'H-NMR, describe how you would distinguish between the...
Experiment 10-Spectroscopy Pre-Lab Fall 2019 1. Using only 'H-NMR, describe how you would distinguish between the following compounds? (5 points) 2. Using only "C-NMR, describe how you would distinguish between the following compounds? (5 points)
1) Please explain what it means for a reaction to create a Markovnikov product. Why does...
1) Please explain what it means for a reaction to create a Markovnikov product. Why does the reagent favor being added in this order and not Anti-Markovnikov See the reaction below. 2) Why do molecules perform carbocation rearrangements? How will you determine when to perform a carbocation rearrangement? see reaction below. The X-
4. Ouestion. Draw both Markovnikov and anti-Markovnikov proudu tur me following reaction, and predict the number of 'C NMR signals expected of each product Don't forget that chemical equivalency is determined by molecular symmetry. HCI
can you explain both numbers 4 and 5 and give reasons as to
why/how the answer was achieved
4. For each reaction, mark all of the statements below that correctly describe the reaction X1,80 X 14, THX MGOMO H,0 2) H,O, NOH H, Markovnikov addition Anti-Markovnikov addition Syn addition Anti addition Syn and Anti addition Rearrangement acou Rearrangement does not coeur 5. Insert the necessary reagents and product to complete this synthetic pathway. HO Br H2SO, (conc.) H2, Pt heat
The addition of HBr follows the Markovnikov regiochemistry and the syn and anti stereochemistry. How many stereochemical products (or stereoisomers) are formed in the following reaction? HBr 6 2. 4
Identify the anti-Markovnikov-addition product of the following reaction. HBT A) B) D) Br he
Question 3 (2 points) Provide the best description for an oxymercuration demercuration reaction of an alkene. a) Anti-Markovnikov orientation with anti-addition Ob) Markovnikov orientation with anti-addition Oc) Anti-Markovnikov orientation with syn-addition O d) Markovnikov orientation with syn-addition Question 4 (2 points) How many signals would you expect in the 'H NMR spectrum of the following compound? O a) 4 Ob) 5 Oc) 7 O d) 6
which of the alcohols below would you predict to undergo
please help
12. Which of the following is/are the major product(s) of reaction below cH3 HO HT 13. The acid catalyzed dehydration of the alcohol below gives a major product which results from a carbocation rearrangement. Identify the major product. #2504) heat 3 cu CH2CH 14. What is the intermediate in the following reaction? + Brz cHack d) 15. a) b) c) d) The hydrohalogenation reaction can be described as:...
There are three possible products from this experiment: the Markovnikov addition product (1methylcyclohexanol), and the two anti-Markovnikov addition products ((15,2R)-2-methyl- 1cyclohexanol and (1R 2R)-2-methyl-1-cyclohexanol). 1. BH "THE 2. H2O2. NaOH or 3 or 3 OH 1-methyl-1-cyclohexene 1. What is your predicted product? Why? 2. Calculate the theoretical yield. Show calculations including those for the limiting reactant. 0.5 mL of 1-methyl-1-cyclohexene 2.5 mL of 1 M BH, THF solution 0.7 mL of 3 M NaOH followed by 1 mL of 30%...
Experiment 10-Spectroscopy Pre-Lab Fall 2019 1. Using only 'H-NMR, describe how you would distinguish between the following compounds? (5 points) 2. Using only "C-NMR, describe how you would distinguish between the following compounds? (5 points)
1) Please explain what it means for a reaction to create a Markovnikov product. Why does the reagent favor being added in this order and not Anti-Markovnikov See the reaction below. 2) Why do molecules perform carbocation rearrangements? How will you determine when to perform a carbocation rearrangement? see reaction below. The X-
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