79. What is the major product of the following triene to undergo the intramolecular Diels-Alder reaction?5d5669ebf1cb1.jpg
(A)5d5669ff25551.jpg
(B)5d566a0f779d7.jpg
(C) 5d566a22b0879.jpg 
(D)5d566a3a76591.jpg
(E)5d566a4a42fb6.jpg

答案：登入後查看
統計： A(4), B(7), C(11), D(3), E(1) #2053876