《有机波谱分析》习题答案武大孟令芝第三版

2, M-28 (C2H4) , C6H5OBr , BrC6H4OCH2CH3 РC6H5COOCH2CH2CH2CH3 , m/z 123 M-55,酯的双氢重排。Р“核磁共振氢谱”部分习题参考答案РCH3CH2COOCH3 , 2.CH3CH2OCOCH(NO2)CH3 Р(a) C6H5CH(CH3)OCOCH3 , (b)C6H5CH2CH2OCOCH3, (c) p-CH3C6H4COOCH2CH3Р4. , 5. CH3CH2OCOCH2N(CH3)2 РCH3CH2OCOCH=CHCOOCH2CH3 , 7. 略, 8. CH3CH2CH2COOCH=CH2 Р(a) 2-乙基吡啶,(b) 3-乙基吡啶Р“核磁共振碳谱”部分习题参考答案Р3. CH3COOCH=CH2 4. p-N ºCC6H4COOHР5. p-ClC6H4COCH3 6. CH3CH2OCOCH2CH2COOCH2CH3Р(CH3CH2CO)2O 8. a: C6H5CH2COCH3 , b: C6H5COCH2CH3РC6H5OCH2CH2OCOCH3 Р“红外光谱”部分习题参考答案Р2.C6H5 CºCH, 3. C6H5 OCH3 , 4. CH2=CHCH2CºN,Р5. (A) CH2=CHCH2OCOCH3 , (B) CH2=CHOCOCH2CH3Р(A) CH3COCH2CH3 , (B) CH2=CHOCH2CH3Р7. P-HOC6H4CH(CH3)2 , 8. P-HSC6H4CH3 , 9. m-CH3C6H4NO2 Р“谱图综合解析”部分参考答案Р1.P-NH2COC6H4OCH2CH3 , 2. C6H5COCH2OC6H4CH3(p)Р3. 4. Р5. 6. C6H5CH=CHCOCH(CH3)2 (反式)Р7. CH3COOCH2CH(CH3)2 8.