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QUESTION 20 Consider the dehydration reaction using the starting material shown below to answer questions 20-23...
Consider the dehydration reaction using the starting material shown below to answer questions 20-23. НО Dehydration...
Consider the dehydration reaction using the starting material shown below to answer questions 20-23. НО Dehydration Identify all carbocations that appear in the mechansim for this reaction. Choose all that apply. iv) ii) a. i b. d. iv e. None of the above. The reaction goes by an E2 mechanism and no carbocations are formed.
Dehydration WILL NOT produce the desired product from the given starting material. (See questions 20-23 for...
Dehydration WILL NOT produce the desired product from the given starting material. (See questions 20-23 for comparison.) We need more control over the sterochemistry to synthesize the correct product; we need to use an E2 reaction. In addition to a strong base, what other components does an E2 reaction require? Choose all that apply. a. A gauche relationship between the leaving group and a H atom. b. A good leaving group C. An antiperiplanar relationship between the leaving group and...
23. Please answer the questions regarding to the following reactions. (12 pts) (a) CI + T...
23. Please answer the questions regarding to the following reactions. (12 pts) (a) CI + T (1) Is this a substitution or elimination reaction? (2) Do you think the reaction mechanism is Snl or Sx2? (3) Please provide mechanisms by using curved arrow pushing (step by step) that account for the product CL V ai + H2O (1) Is this a substitution or elimination reaction? (2) Do you think the reaction mechanism is Snl or Sn2? (3) Please provide mechanisms...
QUESTION 16 Consider the reaction shown below to answer questions 16-19. LINR What will be the...
QUESTION 16 Consider the reaction shown below to answer questions 16-19. LINR What will be the dominant mechanism that occurs in this reaction? O a. El b. E2 QUESTION 16 Consider the reaction shown below to answer questions 16-19. LINR What will be the dominant mechanism that occurs in this reaction? O a. El b. E2
Hello! Just double checking the answers my organic chemistry study guide. Please go ahead and answer ALL the questions you see below, if you can't answer all then PLEASE let someone else do them!...
Hello! Just double checking the answers my organic chemistry
study guide. Please go ahead and answer ALL the
questions you see below, if you can't answer all then
PLEASE let someone else do them! High rating only
given to ALL questions complete
Predict the product(s) for each of the E2 elimination reactions below. Identify the major product for each, 4. Br Heat Cl NaOCH3 Heat Ph кон Page I of 6 5. Show the complete electron pushing mechanism for the...
PLEASE ANSWER ALL QUESTIONS Question 5 The reaction below occurs via SN2 and E2 reaction mechanisms....
PLEASE ANSWER ALL QUESTIONS
Question 5 The reaction below occurs via SN2 and E2 reaction mechanisms. The question only requires you to address the E2 reaction only. For the E2 reaction: Use Newman projections to show the relationship between the leaving group and the beta-hydrogen on the carbon labeled with the asterisk ("). 1. If the leaving group and the beta-hydrogen on the carbon labeled with the asterisk (1) are not in the correct orientation, show the result of the...
Question 10 20 pts The following reaction leads to two products: conjugated system A and unknown...
Question 10 20 pts The following reaction leads to two products: conjugated system A and unknown product B. NaOH, H2O + FO ? А B Determine the structure of product B and provide a complete arrow-pushing mechanism for the reaction. Upload Choose a File
Question 3 Consider the reaction shown below. CEN ОК KOH H20 Propose a detailed mechanism using...
Question 3 Consider the reaction shown below. CEN ОК KOH H20 Propose a detailed mechanism using curved arrows in a step by step manner to illustrate the formation of the carboxylic acid salt formed in this reaction. Make sure to use curved arrows to show the deprotonation, protonation, bonds formation or bonds cleavage.
chem 104, questions 19&20 QUESTION 19 Give the condensed formula(s) for the product(s) of the reaction...
chem 104, questions 19&20
QUESTION 19 Give the condensed formula(s) for the product(s) of the reaction below. If no reaction occurs, write 'no reaction'. Again, don't worry about subscripts. CH3CH2CH(CH3)COOH + NaOH --> QUESTION 20 Does the arrow need fixing in this reaction? Yes or no? If no reaction occurs, write 'no reaction.' CH3CH2CH(CH3)COOH + NaOH -->
Question 2. (20 marks) In the reactions below, draw the MAJOR product in the box provided and indicate in the small box...
Question 2. (20 marks) In the reactions below, draw the MAJOR product in the box provided and indicate in the small box whether the reaction is Sn1, S2, E1 or E2. Be sure to show all necessary stereochemistry. If more than one enantiomer is produced, write "+En" in the box with the product. Product Sy1/S2/E1/E2 H2SO4 Heat OH HC (44) OH NaOH NaCN DMSO, Cold NaOtBu Page 3 of 11
Consider the dehydration reaction using the starting material shown below to answer questions 20-23. НО Dehydration Identify all carbocations that appear in the mechansim for this reaction. Choose all that apply. iv) ii) a. i b. d. iv e. None of the above. The reaction goes by an E2 mechanism and no carbocations are formed.
Dehydration WILL NOT produce the desired product from the given starting material. (See questions 20-23 for comparison.) We need more control over the sterochemistry to synthesize the correct product; we need to use an E2 reaction. In addition to a strong base, what other components does an E2 reaction require? Choose all that apply. a. A gauche relationship between the leaving group and a H atom. b. A good leaving group C. An antiperiplanar relationship between the leaving group and...
23. Please answer the questions regarding to the following reactions. (12 pts) (a) CI + T (1) Is this a substitution or elimination reaction? (2) Do you think the reaction mechanism is Snl or Sx2? (3) Please provide mechanisms by using curved arrow pushing (step by step) that account for the product CL V ai + H2O (1) Is this a substitution or elimination reaction? (2) Do you think the reaction mechanism is Snl or Sn2? (3) Please provide mechanisms...
QUESTION 16 Consider the reaction shown below to answer questions 16-19. LINR What will be the dominant mechanism that occurs in this reaction? O a. El b. E2 QUESTION 16 Consider the reaction shown below to answer questions 16-19. LINR What will be the dominant mechanism that occurs in this reaction? O a. El b. E2
Hello! Just double checking the answers my organic chemistry
study guide. Please go ahead and answer ALL the
questions you see below, if you can't answer all then
PLEASE let someone else do them! High rating only
given to ALL questions complete
Predict the product(s) for each of the E2 elimination reactions below. Identify the major product for each, 4. Br Heat Cl NaOCH3 Heat Ph кон Page I of 6 5. Show the complete electron pushing mechanism for the...
PLEASE ANSWER ALL QUESTIONS
Question 5 The reaction below occurs via SN2 and E2 reaction mechanisms. The question only requires you to address the E2 reaction only. For the E2 reaction: Use Newman projections to show the relationship between the leaving group and the beta-hydrogen on the carbon labeled with the asterisk ("). 1. If the leaving group and the beta-hydrogen on the carbon labeled with the asterisk (1) are not in the correct orientation, show the result of the...
Question 10 20 pts The following reaction leads to two products: conjugated system A and unknown product B. NaOH, H2O + FO ? А B Determine the structure of product B and provide a complete arrow-pushing mechanism for the reaction. Upload Choose a File
Question 3 Consider the reaction shown below. CEN ОК KOH H20 Propose a detailed mechanism using curved arrows in a step by step manner to illustrate the formation of the carboxylic acid salt formed in this reaction. Make sure to use curved arrows to show the deprotonation, protonation, bonds formation or bonds cleavage.
chem 104, questions 19&20
QUESTION 19 Give the condensed formula(s) for the product(s) of the reaction below. If no reaction occurs, write 'no reaction'. Again, don't worry about subscripts. CH3CH2CH(CH3)COOH + NaOH --> QUESTION 20 Does the arrow need fixing in this reaction? Yes or no? If no reaction occurs, write 'no reaction.' CH3CH2CH(CH3)COOH + NaOH -->
Question 2. (20 marks) In the reactions below, draw the MAJOR product in the box provided and indicate in the small box whether the reaction is Sn1, S2, E1 or E2. Be sure to show all necessary stereochemistry. If more than one enantiomer is produced, write "+En" in the box with the product. Product Sy1/S2/E1/E2 H2SO4 Heat OH HC (44) OH NaOH NaCN DMSO, Cold NaOtBu Page 3 of 11
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