23.Which reagents would accomplish the following reaction A)DD. B)1.LiAlD4 2.H20 C)1.LiAlHa 2.H0 D)1.LiAlH E) D.CH.OH 2.D20 Ans:D 24.Which of the following reactions would produce the alcohol shown below? OH 4) 、NaB7 CHOH B) 2.H20 C) MeBr 1.CHCHO 2.H20 Ans:D Page 15 Page 15 23. Which reagents would accomplish the following reaction? O H OD ? A) 1. LiAlD4 2. D2O B) 1. LiAlD4 2. H2O C) 1. LiAlH4 2. H2O D) 1. LiAlH4 2. D2O E) 1. NaBD4, CH3OH 2. D2O Ans: D 24. Which of the following reactions would produce the alcohol shown below? OH A) O ? NaBH4 CH3OH B) H O ? 1. CH3MgBr 2. H2O C) MgBr ? 1. CH3CHO 2. H2O D) all of the above E) two of the above Ans: D