試題詳解

77. How to prepare aspirin from phenol? 
(A) 1. NaOH, CO₂ 2. H₃O 3. Ac₂O
(B) 1. CH₃COCl, AlCl₃ 2. NaNO₂, then H₃PO₂ 3. H₃O 
(C) 1. Ac₂O 2. H₃O 3. NaOH, CO₂
(D) 1. HNO₃, H₂SO₄ 2. Fe, HCl 3. CH₃COCl, AlCl₃
(E) 1. Ac₂O 2. NaOH 3. CO₂, then H₃O