阿摩線上測驗
登入
首頁
>
學士後西醫-有機化學
>
103年 - 103 學士後西醫:有機化學#27037
> 試題詳解
74. Predict the major product for the following reaction.
(A) I
(B) II
(C) III
(D) IV
(E) II & IV
答案:
登入後查看
統計:
A(1), B(15), C(3), D(3), E(6) #937883
私人筆記 (共 1 筆)
白白
2024/12/09
私人筆記#6565918
未解鎖
(共 0 字,隱藏中)
前往觀看
9
0
相關試題
48. 下列反應的最終產物為何? (A) (B) (C) (D) 以上皆非
#915021
49. 下列反應的主要產物為何?(A)(B)(C)(D)
#3277011
68. Which reaction sequence is required to accomplish the following transformation? O O ? I. heat II. NaOH, heat, then HCl, H2O III. NaOH IV. CH3COCH2CO2Et, EtONa (A) I → II → III → IV (B) IV → II → I → III (C) III → VI → II → I (D) II → IV → III → I (E) None of the above
#937597
33. Which of the following compounds will react with methyl vinyl ketone in a Robinson annulation to generate the cyclic enone below? (A) 1-pentene (B) cyclohexanone (C) 2-pentanone (D) pentanal (E) None of the above
#937842
25. What starting materials would be suitable for preparing this compound by a combination of Michael and aldol reactions? (A) 4-methyl-2-cyclohexen-1-one and 3-butenal (B) 2-methylcyclohexane-1,3-dione and 3-buten-2-one (C) 2-methyl-2-vinyl-3-cyclohexen-1-one and acetaldehyde (D) 2-methyl-2-cyclohexen-1-one and 1,4-dichlorobutan-2-one (E) 4-methylcyclohexnone and methyl vinyl ketone
#1026910
33. Provide the structure of the missing starting material to complete the reaction. (A) (B) (C) (D) (E)
#937562
71. Which of the following series of synthetic steps could be used to carry out the transformation shown below? (I) NaOH, (II) heat, (III) CH3COCH2COOEt, EtONa, (IV) NaOH, heat, then HCl, H2O (A) I → II → III → IV (B) IV → II → I → III (C) III →IV → II → I (D) II → IV → III → I (E) None of the above
#943199
66. What is the major organic product obtained from the following reaction? (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
#1074612
49. Show how you might use an annulation reaction to synthesize the following compound. Draw the structure of final product. (A) (B) (C) (D) (E)
#2053846
80. The following reaction involves an intramolecular Michael reaction followed by an intramolecular aldol reaction. What is the major product of this reaction? (A) (B) (C) (D) (E)
#2053877
相關試卷
105年 - 105 學士後西醫:有機化學#78642
2016 年 · #78642
104年 - 104 學士後西醫:有機化學#27032
2015 年 · #27032
103年 - 103 學士後西醫:有機化學#27037
2014 年 · #27037
102年 - 102 學士後西醫:有機化學#27324
2013 年 · #27324
101年 - 101 學士後西醫:有機化學#27197
2012 年 · #27197
100年 - 100 學士後西醫:有機化學#35480
2011 年 · #35480
98年 - 098 學士後西醫:有機化學#37156
2009 年 · #37156
96年 - 96學士後西醫-有機化學 #37201
2007 年 · #37201