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For the following two SN2 reactions A and B, indicate which reaction occurs in the protic...
For the following substitution reactions, choose whether reaction A or B will proceed more quickly. If...
For the following substitution reactions, choose whether reaction A or B will proceed more quickly. If they will proceed at the same rate, put an equal sign,"=", in the box. Reaction Pair Faster? SN1 or SN2? A: CH3Br + CH30-→ CH3OCH3 + Br- B: CH3Br + CH3OH → CH3OCH3 + Br- + H+ Cl + NH3 NH + Cl + H+ B: Ya + Ho — you +C+++11+ OH + Cl + H+ I + NH3 NH2 +I+H+ SN2 ci...
1. For each reaction below, draw all appropriate arrows to indicate the flow of electrons on...
1. For each reaction below, draw all appropriate arrows to indicate the flow of electrons on the starting structures. Fill in the box above the arrows with the reaction mechanism as SN1, SN2, E1 and/or E1 then draw the product(s). CH3OH + CH3OH enski CH2SK + Acetone 2. (a) For the following reaction, what solvent would favor SN2 (protic or aprotic)? Provide one example of the appropriate solvent. Н (b) Please explain why you chose your answer for (a). Bonus...
2. (a) For the following reaction, what solvent would favor SN2 (protic or aprotic)? Provide one example of...
2. (a) For the following reaction, what solvent would favor SN2 (protic or aprotic)? Provide one example of the appropriate solvent. (b) Please explain why you chose your answer for (a). (CH3)3 + CH31 acetone CI oo. cHS Na DMSO + CHES Na DMSO V + oH Ethanoi NH2 + HOANH, CH31 acetone Өон OH (R)-3-bromo-3-methylhexane Previous Next Dashboard Calendar To Do Notifications
Complete the following reactions and determine whether the reaction proceeds by an Sn 1, SN2, E1,...
Complete the following reactions and determine whether the reaction proceeds by an Sn 1, SN2, E1, or E2 mechanism and place the answer to the left of the reaction. Show stereochemistry where relevant. whether the reaction proceeds by an x1, Sa CH3 Br Br o NON DMSO da Нас сн H3C Br --BrH-Cecna O* DMF CH30® Na CH3OH, 50°C
termine whether each of the following reactions occur through an SN1, SN2, E1, or E2 mechanism....
termine whether each of the following reactions occur through an SN1, SN2, E1, or E2 mechanism. O E1 Br CH3SNat CH3CN (b) Br CH30 Na MeOH Oooo ooooo O-K (c) t-BuOH
3. Shown below are a series of reactions. Predict the major product for each of them....
3. Shown below are a series of reactions. Predict the major product for each of them. Remember, you will need to first decide whether the reaction occurs by an SN2, SN1, E2, or E1 before you can determine what the product will be. Label each as SN2, SN1, E2, or E1. Hint: First decide whether S2/E2 or S1/E1 is favored, and then decide whether the reaction pathway goes by a substitution or elimination reaction. SN2 / SN1 E2/E1 Na DMSO,rt...
5. Circle the better a) acid CH3OH CHiNH or b) nucleophile in protic solvent CI or...
5. Circle the better a) acid CH3OH CHiNH or b) nucleophile in protic solvent CI or c) base CH3S CH3O or 6. Write out the mechanism for the following elimination reaction. Show all steps am arrows, Be sure to show all organic products, indicating which is major/minor. Br H2O+ 7. Write out the mechanism for the following reaction. Show all steps and use cur НО +Br2
7) Which solvent will lead to the greatest rate of SN2 reaction? Explain a. H2O b....
7) Which solvent will lead to the greatest rate of SN2 reaction? Explain a. H2O b. CH3OH c. (CH)SO d. both a. and b. will give the greatest rate of SN2 reaction e. solvent has no effect on the rate of SN2 reaction
stitution on the following seconday A SN1 B. SN2 unnindcrco to and by the nurschile C....
stitution on the following seconday A SN1 B. SN2 unnindcrco to and by the nurschile C. Either D. Neither 12. What type of solvent would be best for obtaining an optically solvent would be best for obtaining an optically active product in the following reaction? Subsituhan NaCN CN l inversion of NOCN o 2. one product A polar protic B. polar aprotic favors SN2 mechanin €. apolar aprotic D. water 13. Which reagents would you use for the following reaction?...
13. Which of the following cations is the A. A B.B C.c D.D E.E 14. Given...
13. Which of the following cations is the A. A B.B C.c D.D E.E 14. Given the following substitution reaction, what would the effect be of changing the solvent from CH3OH to (CH3)2SO? CH3(CH2)sBr + NaOH - CH3(CH2),OH + Br A. The rate would increase because Sy2 reactions favor a polar aprotic solvent. B. The rate would decrease because Syl reactions favor a polar protic solvent. C. The potential change cannot be predicted. 15. Which compound is most likely to...
For the following substitution reactions, choose whether reaction A or B will proceed more quickly. If they will proceed at the same rate, put an equal sign,"=", in the box. Reaction Pair Faster? SN1 or SN2? A: CH3Br + CH30-→ CH3OCH3 + Br- B: CH3Br + CH3OH → CH3OCH3 + Br- + H+ Cl + NH3 NH + Cl + H+ B: Ya + Ho — you +C+++11+ OH + Cl + H+ I + NH3 NH2 +I+H+ SN2 ci...
1. For each reaction below, draw all appropriate arrows to indicate the flow of electrons on the starting structures. Fill in the box above the arrows with the reaction mechanism as SN1, SN2, E1 and/or E1 then draw the product(s). CH3OH + CH3OH enski CH2SK + Acetone 2. (a) For the following reaction, what solvent would favor SN2 (protic or aprotic)? Provide one example of the appropriate solvent. Н (b) Please explain why you chose your answer for (a). Bonus...
2. (a) For the following reaction, what solvent would favor SN2 (protic or aprotic)? Provide one example of the appropriate solvent. (b) Please explain why you chose your answer for (a). (CH3)3 + CH31 acetone CI oo. cHS Na DMSO + CHES Na DMSO V + oH Ethanoi NH2 + HOANH, CH31 acetone Өон OH (R)-3-bromo-3-methylhexane Previous Next Dashboard Calendar To Do Notifications
Complete the following reactions and determine whether the reaction proceeds by an Sn 1, SN2, E1, or E2 mechanism and place the answer to the left of the reaction. Show stereochemistry where relevant. whether the reaction proceeds by an x1, Sa CH3 Br Br o NON DMSO da Нас сн H3C Br --BrH-Cecna O* DMF CH30® Na CH3OH, 50°C
termine whether each of the following reactions occur through an SN1, SN2, E1, or E2 mechanism. O E1 Br CH3SNat CH3CN (b) Br CH30 Na MeOH Oooo ooooo O-K (c) t-BuOH
3. Shown below are a series of reactions. Predict the major product for each of them. Remember, you will need to first decide whether the reaction occurs by an SN2, SN1, E2, or E1 before you can determine what the product will be. Label each as SN2, SN1, E2, or E1. Hint: First decide whether S2/E2 or S1/E1 is favored, and then decide whether the reaction pathway goes by a substitution or elimination reaction. SN2 / SN1 E2/E1 Na DMSO,rt...
5. Circle the better a) acid CH3OH CHiNH or b) nucleophile in protic solvent CI or c) base CH3S CH3O or 6. Write out the mechanism for the following elimination reaction. Show all steps am arrows, Be sure to show all organic products, indicating which is major/minor. Br H2O+ 7. Write out the mechanism for the following reaction. Show all steps and use cur НО +Br2
7) Which solvent will lead to the greatest rate of SN2 reaction? Explain a. H2O b. CH3OH c. (CH)SO d. both a. and b. will give the greatest rate of SN2 reaction e. solvent has no effect on the rate of SN2 reaction
stitution on the following seconday A SN1 B. SN2 unnindcrco to and by the nurschile C. Either D. Neither 12. What type of solvent would be best for obtaining an optically solvent would be best for obtaining an optically active product in the following reaction? Subsituhan NaCN CN l inversion of NOCN o 2. one product A polar protic B. polar aprotic favors SN2 mechanin €. apolar aprotic D. water 13. Which reagents would you use for the following reaction?...
13. Which of the following cations is the A. A B.B C.c D.D E.E 14. Given the following substitution reaction, what would the effect be of changing the solvent from CH3OH to (CH3)2SO? CH3(CH2)sBr + NaOH - CH3(CH2),OH + Br A. The rate would increase because Sy2 reactions favor a polar aprotic solvent. B. The rate would decrease because Syl reactions favor a polar protic solvent. C. The potential change cannot be predicted. 15. Which compound is most likely to...
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