PLEASE EXPLAIN THE ANSWER DO NOT JUST STATE THE ANSWER. 131) Which of the following dienes...

Question

Question

PLEASE EXPLAIN THE ANSWER DO NOT JUST STATE THE ANSWER.

131) Which of the following dienes is the most reactive in a Diels-Alder reaction? I. IV. V. A)I B) II C) III D) IV E) V

Answer 1

Answer #1

For the diels alder reaction to be more stable, the diene should be in s cis conformation. from the given compounds, I, II, I

Answer 2

Similar Homework Help Questions

21. Rank the following dienes in order of increasing reactivity in a Diels-Alder reaction, listing the...

21. Rank the following dienes in order of increasing reactivity in a Diels-Alder reaction, listing the least reactive first. A. I II III B. III <I<II C. II <I<III D. I<III <II
20,23,24. Explain why you chose that answer. D. 2-BImobut-1-ene 20. Which of the following is not...

20,23,24. Explain why you chose that answer. D. 2-BImobut-1-ene 20. Which of the following is not a feature of the Diels-Alder reaction? They form a new six-membered rings. BO They are initiated by peroxides. C. Three T-bonds break. D. They are concerted. 21. Rank the following dienes in order of increasing reactivity in a Diels-Alder reaction, listing the least reactive first A. I II III B. III <I<II E. II <I<III I<III <II 23. What is the major organic product...
Question 18 1 pts Rank the following dienes in order of increasing reactivity in a Diels-Alder...

Question 18 1 pts Rank the following dienes in order of increasing reactivity in a Diels-Alder reaction, listing the least reactive first. O III<I<11 O II< < III |< || < III o T< III < 11

Which of the following statements about the Diel-Alder reaction are true? Which of the following statements...

Which of the following statements about the Diel-Alder reaction are true? Which of the following statements about the Diels-Alder reaction are true? I. The Diels-Alder reaction is endothermic. II. The Diels-Alder reaction is exothermic. III. The Diels-Alder reaction is favored entropically. IV. The Diels-Alder reaction is disfavored entropically. V. The Diels-Alder reaction is favored at extremely high temperatures. VI. The Diels-Alder reaction is favored at room temperature to moderate temperature. (A) I, IlI, and VI (B) II, IV, V (C)...
Which of the following dienes can undergo the Diels-Alder reaction? IV TIL = -

Which of the following dienes can undergo the Diels-Alder reaction? IV TIL = -
please answer all 1) In a normal Diels-Alder reaction, compound_ will react the fastest and will...

please answer all 1) In a normal Diels-Alder reaction, compound_ will react the fastest and will react the slowest. CN ANH, CN CN ndi" Ivana a) I and II b) I and III c) II and IV d) III and I e) IV and V 2) What is the major product of the following reaction? h CHO CHO 1 CHO *CHO "CHO CHO a) Cho b) Eris c) Criy d) Cho 3). Which of the following compounds is aromatic? d)...

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
Which dienes will react with ethene in a Diels-Alder reaction?

Mapt sapling learning Which dienes will react with ethene in a Diels-Alder reaction? Will react Will not react A B C D E There is a hint available! View the hint by clicking on the divider bar again to hide the hint. Close Previous ⓧ Give Up & View Solution O Check Answer Next Exit Hint Mapt sapling learning Which dienes will react with ethene in a Diels-Alder reaction? Will react Will not react A B C D E There...
Question 21 (2 points) Which one of the following dienophiles is least reactive in the Diels-Alder...

Question 21 (2 points) Which one of the following dienophiles is least reactive in the Diels-Alder reaction? OCH ОСН, Нco. IV a) b) III Oc)!! d) IV Question 22 (2 points) Which of the molecules below would be the expected product for the hydrogenation of the following alkene with Na and liq. NH3? Na NH v III IV a) Ob) II Oc) d) v Question 23 (2 points) Identify the final product for the following reaction. 1. BH3, THE 2....

QUESTION 10 Identify the product for the following sigmatropic rearrangement. O A. 0 B. II O...

QUESTION 10 Identify the product for the following sigmatropic rearrangement. O A. 0 B. II O C.III O D.IV O E. None of the above are correct. QUESTION 9 Predict the product for the following sigmatropic Claisen rearrangement. он OH IV O A. - OB. II O C. III O D. IV O O E. V QUESTION 8 Which diene and dienophile would react to give the following Diels-Alder product? 공동 10H 우 우 이에 그 OAT B. II oooo...