复旦大学：《谱学导论》课程PPT教学课件（下）波谱综合解析（3/4）

@被譜合解折 problem 6 i& spectrum (liquid film) 40c0 00 1600 1200 V(cm 91 vach UV 5.662 mg/10 ml EtOH M122 CsHIoO I cm cell 20 n0200 2s0 m/e

@被譜解 OMHz carbon-33 NHR spectrum cc1⊙上口t上on Proco dec。up 220 200 180 二。0 MHz Proton NMR spec=:m O tpPm

@被谱合解析一 problem 7 oestrum (liquid film) LI.:LL⊥:1 4000 3000 2000 1600 12c0 104 ha2s4pect二u 79 107 UV spectrum 5.815 mg/10 ml EtOH 122CsH100 I cm cell 58.4 01246180402040260"28"JJ2340 00

@被遭解一 OM2 carboneLl NMR sPectrur 5 expansion Braten decour曲d 8o 14o O teen 2。阳 z prot。 n NMR spectrum cEcl solation

@被绵合析 problem 8 IR spectrun (CHCl, solution] 17001675 4000 3000 2000 1600 1200 80o wass spectrun Uv spectrum 43i∴:59 no significant 30 absorption Dove 210nm z040608010140m)601802002224028028"30 0 m/e

@被遭解折一 D→0:。Lut。n dioxan intemal reterence 67.pPm fs-resona dee。 cried d⊥axan 220 180 1000 proton MR spectrum cDc1、 soLutIon seh"b?。 n varning

@被譜合解折 质谱 ne相对幸度/%‖m/e 和对丰度/% 相对丰度/% n/e 相对丰度/% .5 0.5· 58.5 44.5 0.53 2 0.l 6.5 26.5 1B.5 52 3 69.5 1.5 115 0 5T.5 F:6 2.5 117(M) 43.5 0.3 0. 1) l18(÷1 ·亚离子幢,双电荷离子嶂 素外光谙 erma 237nm 17200 268nm 750

@被谱解 ∴m" 300025002c00 1500c1201101c Ct 111-1 核磁共颁谵 4.0 1.0 &/ppm

@被譜解 oblem 10 IR spectrum (liquid film) 000 3000 20001c001200 v:"iy 155 mass pectrum UV spectr no significant absorption above 210 nn 70 x:106/108 CsHuCI (less than 1%) 250 m

@被遭解一 20NH: carson-13 Proton decoupled 220 180 1。o 120 00Hlz oroton NMR apacer COCL, so1ution 2