Problem 5 S © H, BH 280 SC NMR Spectrum Sco, DEPT Citout protocoupled 200 160...
Problem 2 000 8 Mass Som 8 8 8 2 CH, SN 50 120 160 200 240 280 C NMR Spectrum MCDO, DEPT OK out ont protondeco 200 160 120 80 40 08 (ppm) change "H NMR Spectrum (200 MG, COO, 0,0 10 9 8 7 6 5 4 3 2 1 (ppm)
Problem 112: treat the peaks at 2.3 ppm as two singlets, as the 1BC NMR confirms. Problem 112 IR Spectrum 4000 3000 2000 1600 1200 V (cm) Mass Spectrum uv Spectrum 100 A,s. 265 nm (log10ε 2.6) λ max 271 nm 0og10ε 2.6 ) M* 150 solvent: methanol 40 80 120 160 200 240 280 m/e 13C NMR Spectrum (100.0 MHz, CDC, solution) 24 20 ppm 24 proton decoupled 200 160 120 80 40 δ (ppm) H NMR Spectrum 400...
Find the compounds using IR and NMR: Problem 25 2251 IR Spectrum (liquid film) 800 1600 1200 4000 3000 2000 v (cm) 100 Mass Spectrum M 117 80 77 60 91 40 20 CgH7N 200 80 120 160 240 280 40 m/e expansion 13C NMR Spectrum (100.0 MHz, CDCI, solution) 130 129 ppm DEPT CH Cн,! сн! expansion 130 129 ppm solvent proton decoupled (ppm) 40 200 160 120 80 H NMR Spectrum (400 MHz. CDCI, solution) TMS 10 7...
R Spec 2000 1800 1200 Mass Spectrum ws M" CH, 9,81 240 280 100 12 160 200 200 3C NMR Spectrum M CDO, DEPT ost 200 160 1 20 08 (ppm) HNMR Spectrum 200 CDC, solo .0 10 9 8 8 (ppm)
Find the compounds using NMR and IR: Problem 85 IR Spectrum (liquid fiim) 1720 1600 2000 v (cm) 800 3000 1200 4000 100 Mass Spectrum 73 140 138 80 No significant UV 60 115 absorption above 220 nm 40 M 194/196 (1% ) 20 CeH1102Br 120 160 200 240 280 40 80 m/e 13C NMR Spectrum (50.0 MHz, CDCI, solution) DEPT CH, Cн, сн! solvent proton decoupled 8 (ppm) 160 120 40 200 80 H NMR Spectrum (200 MHz, CDCI,...
determine the compound structure based on the spectrums. V (em) 100 Mass Spectrum No significant UV absorption above 210 nm 40E 8 C3H6 O2 40 80 120 160 200 240 280 m/e 13C NMR Spectrum (500 Mrz. Coci, solution) protion coupled proton decoupled 200 80 40 0 δ(ppm) 160 120 H NMR Spectrum (100 MHz, CDC, soluton) TMS expansion 4x 10 9 8 6 5 4 3 2 1 0 6 (ppm) V (em) 100 Mass Spectrum No significant UV...
im trying to figure out the structure of the molecule using the H+ NMR Problem R Spectrum quid fm) C-H Srvetc CN orCEL 2249 4000 3000 2000 1600 1200 800 CyHe NBr CN CSHOB CHzBr No significant Uv V (om) 100 fass o Mass Spectrum 147 147 54 43 CHIBr 79 Br 40t absorption above 220 nm M 147/149 S0ttpe 20 CaH&NBr (204)+2)- 40 80 120 160 m/e 200 240 280 duple 13C NMR Spectrum (100 MHz, CDCI, solution) 2nd...
Problem 3 IR Spectrum (quam 4000 3000 2000 1600 V (cm) 1200 800 Mass Spectrum So base per 107/109 152/54 M 180/182 CgH9O2Br 40 80 120 160 mle 200 240 280 13C NMR Spectrum (50.0 CDC, on DEPT CHIC CHA over proton decoupled 200 160 120 80 400 8 (ppm) 'H NMR Spectrum (200 M COCI, solution 40 pm 10 9 8 7 6 5 4 3 2 8 (ppm)
Fall 2019 Problem 5 IR Spectrum Doud 4000 1715 3000 2000 V (cm 1600 ) 1200 800 Mass Spectrum of base peak CHOO 40 80 120 160 200 240 280 13C NMR Spectrum (20.0 MHE. COCI, solution H-C+ -CHE proton decoupled solvent 200 1601 160 80 08 (ppm) 'H NMR Spectrum 100 MH2 CDC, solution) expansion of 400 MHz spectrum 20 Hz 10 9 8 7 6 5 4 3 2 1 (ppm)
Fall 2019 Problem 5 IR Spectrum Doud 4000 1715 3000 2000 V (cm 1600 ) 1200 800 Mass Spectrum of base peak CHOO 40 80 120 160 200 240 280 13C NMR Spectrum (20.0 MHE. COCI, solution H-C+ -CHE proton decoupled solvent 200 1601 160 80 08 (ppm) 'H NMR Spectrum 100 MH2 CDC, solution) expansion of 400 MHz spectrum 20 Hz 10 9 8 7 6 5 4 3 2 1 (ppm)