15. 以下反應的產物,哪一項是其正確的 IUPAC 名稱?
(A) cis-2-methyl-5-heptene
(B) trans-2-methyl-5-heptene
(C) cis-6-methyl-2-heptene
(D) trans-6-methyl-2-heptene
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統計: A(10), B(52), C(12), D(164), E(0) #3223475
統計: A(10), B(52), C(12), D(164), E(0) #3223475
詳解 (共 3 筆)
#7058496
33. How would you carry out the following transformation?
(A) 1. (a) NaOH, (b) CH3CH2Br; 2. Na, NH3(l)
(B) 1. Na, NH3(l); 2. (a) CH3MgBr, (b) CH3CH2Br
(C) 1. (a) NaNH2, (b) CH3CH2Br; 2. H2, Lindlar’s catalyst
(D) 1. (a) NaNH2, (b) CH3CH2Br; 2. Na, NH3(l)
(E) 1. (a) BuLi, (b) CH3CH2Br; 2. H2, Lindlar’s catalyst
答案:D
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24. 下列何組試劑最適合將hex-3-yne 轉變成( E )-hex-3-ene?
(A) H2, Pt
(B) Na, NH3
(C) H2, Lindlar’s catalyst
(D) HgSO4, H2O .
答案:B
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17. 下列反應方程式中,試劑 C 為何?ㅤㅤ

(A) Pd/C, H2
(B) Lindlar’s catalyst, H2
(C) HBr
(D) Na/NH3(l)
(E) Raney nickel, H2
答案:D
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10. 下列反應的產物為何?

(A) 3-甲基己醛
(B) 4-甲基-1-己醇
(C) 4-甲基己醛
(D) 4-甲基己酸
答案:B
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