@被谱绵合析 TTH problem 12 IR spectrum (liquid film) u1705 RLLL 4000 3000 2000 i600 1200800 V(cm pass pece=u l UV spectrum i 104 1 mg/10 ml EtOH 99M:114 i 0.2 cm cell 04060801001200如180200220202003002054200250 ni/e
@被譜合解折 20艺&rDn一1 R spaces at4- sonans± couslEy proton decoupled 220 200 100 MHz Proton N》 MR =pec==um cDc 2auE⊥。n O
@被谱合解析一 Problem 13 质谱 100 同位素丰度 M/% l16(M)100 17(M+1)5.75 60 118(M+2)0.82 l16(M)=2.44 l17(M+1)=0.14 16(M) l18(M+2)=0.02 2030405060 8"901o011213014015016017018019 m/e 素外北 max /nm loge max 232 1.5
@被谱合解析一 Problem 14 质谱 紫外光谱 43 亚稳392 同位素丰度 0.0i m/43→m/组41 03 86(M)100 87(M+1)5.52 06 88(M+2)0.35 R G0 09 285nm 1.2 20025030035040 86(M) 60708090100