Lista - Química Orgânica 3 2020 2

UFU INSTITUTO DE QUÍMICA QUÍMICA ORGÂNICA 3 PROF AQUINO Question 1 Which of the following dienophiles is the most reactive with buta13diene a b c d Question 2 Which of the following dienes cannot undergo DielsAlder reactions a b c d Question 3 Which of adducts ad is the main product of the following DielsAlder reaction a b c d Question 4 Which of the following reactions is classified as a sigmatropic rearrangement a b c d Question 5 Which of the following dienophiles is the least reactive in normal DielsAlder reactions a b c d Question 6 Which of phenols ad is the main product of the following thermal rearrangement a b c d Question 7 Which of unsaturated aldehydes ad is the sigmatropic rearrangement product obtained by heating the following ether a b c d Question 8 Which of the following reactions is not thermally allowed a b c d Question 9 Which of the following reactions is classified as an ene reaction a b c d Question 10 Which of the following reactions is classified as an electrocyclic reaction a b c d