Homework Answers
Answer:
The reaction proceeds through free radical substitution. The NBS reagent in the presence of radiation forms Br radical which gives allylic bromination. The scheme is shown below
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Which of the following are possible products of the reaction shown? hv NBS Br Br Br...
Which of the following are possible products of the reaction shown? hv NBS Br Br Br...
Which of the following are possible products of the reaction
shown?
hv NBS Br Br Br 111111 Br - II III IV
Question 15 (2 points) Which of the following are possible products of the reaction shown? hv...
Question 15 (2 points) Which of the following are possible products of the reaction shown? hv NBS Br Br IV Oa) I, II and III ob) I and II Oc) I, II, III and IV od) 1, III and IV Question 16 (2 points) Guess the structure of the compound using your understanding of chemical shifts. 2H PP انه IV oa) III ob) 1 oc) IV od) 11
Testbank, Question 052 Which of the following are major products of the reaction shown? hv NBS...
Testbank, Question 052 Which of the following are major products of the reaction shown? hv NBS "Br IV . ΟΙ O I and II O I and IV I and III I, II, III and IV O
Which of the following represent all of the products of the following reaction? NBS hv ?...
Which of the following represent all of the products of the following reaction? NBS hv ? Br Br Br Br Br Br А B с D m F OB,D,F Ο Ο А, В AD B,C,D,F O A,B,D,F O A,B,E Which of the products in question 19 would be considered the "thermodynamic" product? B חד E D ОА Ос
Question 29 (2 points) Which one of the following dienophiles is least reactive in the Diels-Alder...
Question 29 (2 points) Which one of the following dienophiles is least reactive in the Diels-Alder reaction? NO OCH H3CO TI IV O a) IV Oы) і OI d) III Question 30 (2 points) Which of the following are possible products of the reaction shown? hv NBS Br Br III IV a) I, II, III and IV Ob) I, III and IV O I, II and III O d) I and II
Predict the major product(s) of the following reaction. 2 hv X ? Brz Br Br Br...
Predict the major product(s) of the following reaction. 2 hv X ? Brz Br Br Br III IV a) 11 Ob) v c) 110 d) I and II e)
Question 1 (6 points) Predict the major product(s) of the following reaction. hv ? Bra x...
Question 1 (6 points) Predict the major product(s) of the following reaction. hv ? Bra x Br Br Br BI III IV 11 O a) IV Ob) III Oc) 1 and 11 d) 11 e) 1 Question 15 (6 points) Predict the major product(s) of the following reaction. hv ? Br2 torerna 1 HII IV a) I and IV b) ill and V c) O d) v e) II and IV Question 16 (6 points) Which term most accurately describes...
29. Which are the major reaction products of the following reaction, which is carried out in...
29. Which are the major reaction products of the following reaction, which is carried out in an inert solvent? AICI: solvent NO2 Oló - o 02 a) I and II b) III and IV c) I and IV d) II and III 30. Which is the major product of the following reactions? CH3CI Cl2 K2Cr207 FeCl3 FeCl3 H2SO4 a) para-chlorobenzoic acid b) meta-chlorobenzoic acid c) a mixture of para- and meta-chlorobenzoic acid d) a mixture of ortho- and para-chlorobenzoic acid...
Question 46 (2 points) Predict the product(s) of the following reaction. HBr ROOR a) HBr addition...
Question 46 (2 points) Predict the product(s) of the following reaction. HBr ROOR a) HBr addition at the alkene position following Markonikov's rule b) H20 addition at the alkene position following Anti-Markonikov's rule O c) HBr addition at the alkene position following Anti-Markonikov's rule d) H20 addition at the alkene position following Markonikov's rule Previous Page Nave Daca Question 47 (2 points) Which of the following are possible products of the reaction shown? hy NBS Br Br Br II III...
What are the 2 products of reaction of 1,4-pentadiene with NBS, ROOR, hv? I think got...
What are the 2 products of reaction of 1,4-pentadiene with NBS, ROOR, hv? I think got the major structure correct - a Br off the center carbon, but I can't seem to figure out the minor structure.
Which of the following are possible products of the reaction
shown?
hv NBS Br Br Br 111111 Br - II III IV
Question 15 (2 points) Which of the following are possible products of the reaction shown? hv NBS Br Br IV Oa) I, II and III ob) I and II Oc) I, II, III and IV od) 1, III and IV Question 16 (2 points) Guess the structure of the compound using your understanding of chemical shifts. 2H PP انه IV oa) III ob) 1 oc) IV od) 11
Testbank, Question 052 Which of the following are major products of the reaction shown? hv NBS "Br IV . ΟΙ O I and II O I and IV I and III I, II, III and IV O
Which of the following represent all of the products of the following reaction? NBS hv ? Br Br Br Br Br Br А B с D m F OB,D,F Ο Ο А, В AD B,C,D,F O A,B,D,F O A,B,E Which of the products in question 19 would be considered the "thermodynamic" product? B חד E D ОА Ос
Question 29 (2 points) Which one of the following dienophiles is least reactive in the Diels-Alder reaction? NO OCH H3CO TI IV O a) IV Oы) і OI d) III Question 30 (2 points) Which of the following are possible products of the reaction shown? hv NBS Br Br III IV a) I, II, III and IV Ob) I, III and IV O I, II and III O d) I and II
Predict the major product(s) of the following reaction. 2 hv X ? Brz Br Br Br III IV a) 11 Ob) v c) 110 d) I and II e)
Question 1 (6 points) Predict the major product(s) of the following reaction. hv ? Bra x Br Br Br BI III IV 11 O a) IV Ob) III Oc) 1 and 11 d) 11 e) 1 Question 15 (6 points) Predict the major product(s) of the following reaction. hv ? Br2 torerna 1 HII IV a) I and IV b) ill and V c) O d) v e) II and IV Question 16 (6 points) Which term most accurately describes...
29. Which are the major reaction products of the following reaction, which is carried out in an inert solvent? AICI: solvent NO2 Oló - o 02 a) I and II b) III and IV c) I and IV d) II and III 30. Which is the major product of the following reactions? CH3CI Cl2 K2Cr207 FeCl3 FeCl3 H2SO4 a) para-chlorobenzoic acid b) meta-chlorobenzoic acid c) a mixture of para- and meta-chlorobenzoic acid d) a mixture of ortho- and para-chlorobenzoic acid...
Question 46 (2 points) Predict the product(s) of the following reaction. HBr ROOR a) HBr addition at the alkene position following Markonikov's rule b) H20 addition at the alkene position following Anti-Markonikov's rule O c) HBr addition at the alkene position following Anti-Markonikov's rule d) H20 addition at the alkene position following Markonikov's rule Previous Page Nave Daca Question 47 (2 points) Which of the following are possible products of the reaction shown? hy NBS Br Br Br II III...
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