1、錢童ft其大摩有機化學考研資料（第二部分）期末考題 頁3)A.Q B. QCH0 C. ch3 D.aCH2H E. QC00H白色沉淀A.B.加入飽和NaHSO3溶液白色沉淀A.B.:出現銀鏡 3.無朗顯現象1V立即變混濁 D.無明顯現象C.E.12, NaOH/出現黃色沉淀無現象.j1r:V JLucas試劑C.無明顯現象 .D. E.Toliens 試劑七、結構推斷題(7分)化合物A (分子式為c10h12)經臭氧解生成化合猶和I (:QH60)，B可發生 一廣?： :： .； .y:，：:;碘仿反應，但不與硝酸銀的氨溶液發生銀鏡反應后生成化合物d : (C7H6O2)。D與PC15反應

2、生成E，E與氨作用生IK|7hM6)o F在NaOH水溶液中與Br2 : . .$ .；/；. 尸 發生Hofinann酰胺降級反應，生成化合物G (C6H7N)O G為一篛堿，其pKb值遠大于甲胺。寫出化合物AG的構造式。Ach3ch3ch2c_=c3$ B方法二：可通過Wittig反應來制備+ PCI3(= pp;h3)0h3c-chch=ch2 品p ch3ch?ch典MiROORLi,CH3CH2CH2CH2Br CH3CH2CH2CH2LiCH3CH2CH2CH2Li CH3CH2CH2CH2Br + PPh3 _-_2_2 CH3CH2CH2CH=PPh3ch3-ch-ch3 K2

3、Cffi/H ch3-c-ch3?戶3CH3-C - CH3 + CH3CH2CH2CH=PPh3 CH3CH2CH2CH=C CH3或者:CH3戶CH3CH2CH2CHO + CH3C=PPh3CH3CH2CH2CH=Cch3 II .2. h3c-c-ch-ch2ch2ch3CH2CH3合成鹵代烴 -HBrCH2=CH2CH3CH2BrHBrCH3CH=CH2 ；CH3CH2CH2BROORh3h3po4ch2=ch2 + h2o :_UCH3CH2OH250-300C3 7-8WIPa Och3ch3ch2oh合成二取代乙酰乙酸乙酯.0 IIH+CHfC-OH + CH3CH2OH- *

4、CH3-COH0 0UEtONa fl II。ch3-c-och2ch3 2CH廠C一CH2-C-OCH2CHs 0 0.EtONaJI J1HCH3)3COK/(CH3)3COH CH3CH2Br3|2 3 2). CH3CH2CH2Br 、CH2CH30。ch2ch2ch3CH3-C-C-COOCH2CH30。ch2ch2ch3CH3-C-C-COOCH2CH3ch2ch3翻aOH h3C-C-CH-2C HYPERLINK l bookmark68 o Current Document . A* vn2 ch2ch2ch2ch3 CHjCH2CH2COOHH3C - CH2_CH=CHr；|g CH3CH2C CHjCH2CH2COOH Ci2, FeCI3CH3CH2CH2Ci2, FeCI3 + CH3CH2CH2COCI T3 CI、丫 CH2CH2CH3cich2ch2ch2ch3 H32H02H3HN02H02H0gH0IOOOZH03HOHO |2HN2H02H0H302HNz