烯類的合成

36. Provide the name of the major alkene product that results when (2R,3R)-2,3-dibromopentane is treated with zinc in ac...
42. 下列反應會得到什麼主產物？(A)(B)(C)(D)
34. 丙烷在經過去氫化反應後，所獲得之產物為何？ (A) 1-Propene (B) 2-Propene (C) cis-1-Propene (D) trans-2-Propene
49. Major product of the following reaction is: (A) (B) (C) (D) (E)
28. What is the major organic product of the following reaction?
32.下列反應之主要有機產物為：
47. What is the major product of the following transformations?(A)(B)(C)(D)(E) none of the above
48. Predict the major product for the following reaction. (A) I (B) II (C) III (D) IV (E) V

寬識(已上榜、感謝阿摩與前輩)