6.Which of the following reactions would produce the alcohol shown? 1.Mg,ether 2.CH:CHCHCH CHO 3.H0 B) 1.Mg,ether 、入Br 2.CH;CHO 3.H,0 9 NaBH p7 CH;OH mre re Ans:D 7.Which of the following would be the least miscible with(=least soluble in)water? A)H3C-CH2-CH2-CH2-OH B) C--o C) HsC-CH-CH2-OH D) CH3 HgC-C-OH Page4Page 4 6. Which of the following reactions would produce the alcohol shown? OH A) CH3I 1. Mg, ether 2. CH3CH2CH2CH2CHO 3. H3O+ ? B) Br ? 1. Mg, ether 2. CH3CHO 3. H3O+ C) CH3CH2CH2CH2 C O CH3 NaBH4 CH3OH ? D) all of these E) none of these Ans: D 7. Which of the following would be the least miscible with (= least soluble in) water? A) H3C CH2 CH2 CH2 OH B) CH3 H3C CH2 CH OH C) CH3 H3C CH CH2 OH D) CH3 CH3 H3C C OH E) all have equal water solubility Ans: A