文本大二有機下answer for chapter

1、Answer for Additional Problems of Chapter Thirteen1. Draw structures corresponding to the following names:(a) p-Bromophenylacetamide(b) m-Benzoylbenzamide(c) 2,2-Dimethylhexanamide(d) Cyclohexyl cyclohexanecarboxylateAnswer for Additional Problems of Chapter Thirteen(e) Ethyl 2-cyclobutenecarboxylat

2、e(f) 2-Propylbutanedioyl dichlorideAnswer for Additional Problems of Chapter Thirteen2. How might you prepare the following compounds from butanoic acid?1-Butanol (b) Butanal (c) 1-Bromobutane (d) Pentanenitrile (e) 1-Butene (f) N-Methylpentanamide (g) 2-Hexanone (h) ButylbenzeneAnswer for Additiona

3、l Problems of Chapter ThirteenAnswer for Additional Problems of Chapter Thirteen3. The following reactivity order has been found for the basic hydrolysis of p-substituted methyl benzoates: Y= NO2 Br H CH3 OCH3 The electron withdrawing group such as nitro group (NO2) and Br: 1) can Increase the react

4、ivity of carbonyl group.2) can decentralize the negative charge of hydrolysis product, can stabilize the caboxylic acid anion; Where would you expect Y=CN, Y=CHO, and Y=NH2 to be in the reactivity list?Why?Y= NO2 CN CHO Br H CH3 OCH3 NH2Answer for Additional Problems of Chapter Thirteen4. The following reaction, called the benzilic acid (二苯羥乙 酸) rearrangement, takes place by typical carbonyl-group reactions. Propose a mechanism.Benzil 苯偶酰 Answer for Additional Problems of Chapter Thirteen5. In light of your answer t