Homework Answers
Overall reaction is an example for SN2 reaction, hence inversion of configuration occured.(axial Substitution)
And for sn2 reaction, rate depends on both alkyl halide and nucleophilie (CN-)
CN- donates it's negative charge, hence Lewis base(CN-(
Rate= K[Alkyl bromide][CN-]
K is rate constant.
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8. Answer the following questions concerning the substitution reaction below. Hac NaCN не mesto potentia /...
following questions concerning the substitution reaction below Нас NaCN THF a Circle the Lewis Basic componen...
following questions concerning the substitution reaction below Нас NaCN THF a Circle the Lewis Basic component above (1 point) b. Provide the rate law. (1 point) in the space below, provide the transition state for the reaction above. (4 points) d. What experimental evidence provides support for the transition state with backside attack? (1 point)
32. Which of the following substitution products will form in the reaction below? 1.0H MOHD меон...
32. Which of the following substitution products will form in the reaction below? 1.0H MOHD меон HO 3 a. All of the above. b. A&B d. e. A&D C&B c. D Short Answer 33. Show the mechanism and provide the product for the reaction below: Br NaCN » acetone acetone
Part 2. Nucleophilic substitution The reaction below is a nucleophilic substitution. Answer the following questions OH...
Part 2. Nucleophilic substitution The reaction below is a nucleophilic substitution. Answer the following questions OH NaOH MeOH Br 1. What is the intermediate? (4 pts) 2. What is the product? Pay attention to stereochemistry where appropriate. (4 pts) Part 3. Integrated question The reaction below has been asked in our lecture. What are reagents required to complete the synthesis? (Hints: two steps) (6 pts) SCH3
What is the product of the reaction below? CHO NaCN, ethanol then dil. HC1 8-55 OH...
What is the product of the reaction below? CHO NaCN, ethanol then dil. HC1 8-55 OH H- CN ÇN H- 1 OH H-+ci OH H- ci Br BrBr CN
8) Th e substitution reaction below Time spent: does not work. Provide an explanation of what...
8) Th e substitution reaction below Time spent: does not work. Provide an explanation of what might be the problem. BrH Br: HO: 9) What could be changed above to allow the reaction to proceed to the 1-bromopropane product? Recall from lab that alcohols can be dehydrated to form alkenes by heating with a strong acid. This reaction follows an E1 mechanism (P, H, and Eg). Dehydration of alcohols H2SO4 heat Alcohol Alkene 10) Why is acid required for the...
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
21. Provide reagents (including solvent and/or special conditions, such as light) to complete the following reaction scheme. CH3-CCH-CH2 CH3 H3C CO+Ho -CH CH OH Page 8 of 9 HC H3C gOCH2CH3 18. Draw the structure of the alkene...
1. (2 pts) Classify the reaction below. (circle the best answer) A. Substitution B. Elimination C....
1. (2 pts) Classify the reaction below. (circle the best answer) A. Substitution B. Elimination C. Addition D. none of the above 2. (2 pts) Classify the reaction below. (circle the best answer) OTs OH A. Substitution B. Elimination C. Addition D. none of the above 3. (2 pts) Classify the reaction below. (circle the best answer) OH OH A. Substitution B. Elimination C. Addition D. none of the above
Questions 2-10 please!! 1) A substitution reaction is: [2] a) A reaction during which an OH...
Questions 2-10 please!!
1) A substitution reaction is: [2] a) A reaction during which an OH group of a molecule is replaced by a halogen. b) A reaction during which water is the leaving group. c) A reaction during which a functional group of a molecule is replaced by an electrophile. d) A reaction during which a functional group of a molecule is replaced by another functional group. V 12 2) Substitution reactions are classified either as electrophilic or nucleophilic...
answer all three questions and circle the answers Which of the following reactions will not produce...
answer all three questions and circle the answers
Which of the following reactions will not produce the major product given? Br CH3OH (racemic) OSO?CF3 NaBr acetone но н NaBr acetone Br CH3 H CH3 CH3CH2ONa HRCH H3C CH2CH3 CH2CH3 H11.8 - Level 1 Homework . Unanswered For the given reaction, predict the major and minor products. NaCN DMF Premise Response Drag and drop to match = A Major B Minor Unanswered - Submit H11.9 - Level 1 Homework. Unanswered For...
short answer help plz! check the ones i answered and help with the ones i didnt!!...
short answer help plz! check the ones i answered and help with the
ones i didnt!!
9. For the following reaction, what will be the effect on the rate if [NaCN) is halved? 11. Which of these Newman Projections shows the preferred conformation for an E2 reaction to occur? NaCN - Br DMSO product / V I (a) The rate doubles / CH3 (b) The rate triples The rate will be halved (d) The rate stays the same (e) There...
following questions concerning the substitution reaction below Нас NaCN THF a Circle the Lewis Basic component above (1 point) b. Provide the rate law. (1 point) in the space below, provide the transition state for the reaction above. (4 points) d. What experimental evidence provides support for the transition state with backside attack? (1 point)
32. Which of the following substitution products will form in the reaction below? 1.0H MOHD меон HO 3 a. All of the above. b. A&B d. e. A&D C&B c. D Short Answer 33. Show the mechanism and provide the product for the reaction below: Br NaCN » acetone acetone
Part 2. Nucleophilic substitution The reaction below is a nucleophilic substitution. Answer the following questions OH NaOH MeOH Br 1. What is the intermediate? (4 pts) 2. What is the product? Pay attention to stereochemistry where appropriate. (4 pts) Part 3. Integrated question The reaction below has been asked in our lecture. What are reagents required to complete the synthesis? (Hints: two steps) (6 pts) SCH3
What is the product of the reaction below? CHO NaCN, ethanol then dil. HC1 8-55 OH H- CN ÇN H- 1 OH H-+ci OH H- ci Br BrBr CN
8) Th e substitution reaction below Time spent: does not work. Provide an explanation of what might be the problem. BrH Br: HO: 9) What could be changed above to allow the reaction to proceed to the 1-bromopropane product? Recall from lab that alcohols can be dehydrated to form alkenes by heating with a strong acid. This reaction follows an E1 mechanism (P, H, and Eg). Dehydration of alcohols H2SO4 heat Alcohol Alkene 10) Why is acid required for the...
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
21. Provide reagents (including solvent and/or special conditions, such as light) to complete the following reaction scheme. CH3-CCH-CH2 CH3 H3C CO+Ho -CH CH OH Page 8 of 9 HC H3C gOCH2CH3 18. Draw the structure of the alkene...
1. (2 pts) Classify the reaction below. (circle the best answer) A. Substitution B. Elimination C. Addition D. none of the above 2. (2 pts) Classify the reaction below. (circle the best answer) OTs OH A. Substitution B. Elimination C. Addition D. none of the above 3. (2 pts) Classify the reaction below. (circle the best answer) OH OH A. Substitution B. Elimination C. Addition D. none of the above
Questions 2-10 please!!
1) A substitution reaction is: [2] a) A reaction during which an OH group of a molecule is replaced by a halogen. b) A reaction during which water is the leaving group. c) A reaction during which a functional group of a molecule is replaced by an electrophile. d) A reaction during which a functional group of a molecule is replaced by another functional group. V 12 2) Substitution reactions are classified either as electrophilic or nucleophilic...
answer all three questions and circle the answers
Which of the following reactions will not produce the major product given? Br CH3OH (racemic) OSO?CF3 NaBr acetone но н NaBr acetone Br CH3 H CH3 CH3CH2ONa HRCH H3C CH2CH3 CH2CH3 H11.8 - Level 1 Homework . Unanswered For the given reaction, predict the major and minor products. NaCN DMF Premise Response Drag and drop to match = A Major B Minor Unanswered - Submit H11.9 - Level 1 Homework. Unanswered For...
short answer help plz! check the ones i answered and help with the
ones i didnt!!
9. For the following reaction, what will be the effect on the rate if [NaCN) is halved? 11. Which of these Newman Projections shows the preferred conformation for an E2 reaction to occur? NaCN - Br DMSO product / V I (a) The rate doubles / CH3 (b) The rate triples The rate will be halved (d) The rate stays the same (e) There...
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