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t-Butylbenzene was reacted with 1-bromopropane in the presence of AlCl3 as a catalyst ACl The product was bel...
CHE351NMRQuiz3 Fall2019 CHE 351-03 Organic Chem I Fall 2019 NMR Quiz 3 Name t-Butylbenzene was reacted...
CHE351NMRQuiz3 Fall2019 CHE 351-03 Organic Chem I Fall 2019 NMR Quiz 3 Name t-Butylbenzene was reacted with 1-bromopropane in the presence of AlCl as a catalyst. AC The product was believed to be one of the following isomers. single product was isolated from the reaction mixture and the C-NMR spectrum of the compound was obtained. Which of the candidate product structures is most consistent with the spectrum? 140 120 80 PPM 160 40 100 60 C HO Compound X,tto, was...
Please solve for each spectra and solve the final compound. Problem 113 IR Spectrum 3000 1600...
Please solve for each spectra and solve the final compound.
Problem 113 IR Spectrum 3000 1600 200 V (cm) Mass Spectrum UV Spectrum ma 238 nm (42) Amax 281 nm (2.7) M 150 solvent: methanol CH1oO2 40 80 120 160 200 240280 m/e 13C NMR Spectrum (1000 M ???, solution) 325 130.0 Dom DEPT H Gtt proton decoupled 325 1300 ppm 200 160 120 80 40 ? (ppm) H NMR Spectrum 400 MHz Coc, solution) 80 79 73 72ppm TMS...
Find the compounds using IR and NMR: Problem 25 2251 IR Spectrum (liquid film) 800 1600...
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...
need help elucidating please IR Spectrum (KBr disc) 4000 3000 2000 1600 1200 800 V (cm') UV Spectrum 100 Amax 310 n...
need help elucidating please
IR Spectrum (KBr disc) 4000 3000 2000 1600 1200 800 V (cm') UV Spectrum 100 Amax 310 nm log10 3.3) Mass Spectrum 80 mex 261 nm (log.oe 4.3) 120 60 solvent: methanol M 199/201 40 max 262 nm (log,0E 3.0) pa 257 nm (logE 3.0) Amax 222 nm 0og0 4.0) 155/157 20 184/186 40 280 80 200 240 120 160 solvent: methanol / HC m/e 13C NMR Spectrum (500 MHz, CDCI, solution) DEPT CH, CHt CH...
Deduce the following structure of the compound given their IR, H1 NMR, 13C NMR spectra, and...
Deduce the following structure of the compound given their IR, H1
NMR, 13C NMR spectra, and assign IR functional group absorptions
and assign the structure's protons and carbons to their respective
spectral resonances.
Compound 6 1756 IR Spectrum uid Sm) 15820 4000 3000 2000 1600 1200 800 V (cm) 100 55 Mass Spectrum 71 80 70 60 No significant UV M158 (1%) absorption above 220 nm C&H140s 40 80 120 160 200 240 280 m/e 13C NMR Spectrum (50.0 MHz,...
Find the compounds using NMR and IR: Problem 85 IR Spectrum (liquid fiim) 1720 1600 2000...
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,...
NMR Exercise Lab Determine the structure of the following unknown organic compounds from the 'H and...
NMR Exercise Lab Determine the structure of the following unknown organic compounds from the 'H and C NM below. When supplying spectroscopic information for parts b-c below, be sure to give units appropriately when identifying specific peaks in a spectrum that are associated with specific portions of the structural formula that you give in part a. (a) Provide a structural formula which is consistent with all of the given information; give the degrees of unsaturation (DoU). (b) For the 15'C...
Problem 112: treat the peaks at 2.3 ppm as two singlets, as the 1BC NMR confirms. Problem 112 I...
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...
Problem 50 IR Spectrum 2000 1600 1200 800 V (cm) Mass Spectrum 80 No significant UV...
Problem 50 IR Spectrum 2000 1600 1200 800 V (cm) Mass Spectrum 80 No significant UV absorption above 220 nm 60 40 80 120 160 200 240 280 m/e 13C NMR Spectrum proton decoupled 200 160 120 40 0 8(ppm) H NMR Spectrum (200 봐な. CDC, solution) 4.0 10 δ (ppm)
Problem 19 IR Spectrum 2000 1600 1200 800 100 Mass Spectrum No significant UV absorption above...
Problem 19 IR Spectrum 2000 1600 1200 800 100 Mass Spectrum No significant UV absorption above 220 nm 40 M+ 147149 40 80 120 160 200 240 280 m/e 3C NMR Spectrum (100 MHE, CDC, solution) proton decoupled 200 160 120 40 0 8(ppm) H NMR Spectrum 22 ppm 8 5 2 δ(ppm)
CHE351NMRQuiz3 Fall2019 CHE 351-03 Organic Chem I Fall 2019 NMR Quiz 3 Name t-Butylbenzene was reacted with 1-bromopropane in the presence of AlCl as a catalyst. AC The product was believed to be one of the following isomers. single product was isolated from the reaction mixture and the C-NMR spectrum of the compound was obtained. Which of the candidate product structures is most consistent with the spectrum? 140 120 80 PPM 160 40 100 60 C HO Compound X,tto, was...
Please solve for each spectra and solve the final compound.
Problem 113 IR Spectrum 3000 1600 200 V (cm) Mass Spectrum UV Spectrum ma 238 nm (42) Amax 281 nm (2.7) M 150 solvent: methanol CH1oO2 40 80 120 160 200 240280 m/e 13C NMR Spectrum (1000 M ???, solution) 325 130.0 Dom DEPT H Gtt proton decoupled 325 1300 ppm 200 160 120 80 40 ? (ppm) H NMR Spectrum 400 MHz Coc, solution) 80 79 73 72ppm TMS...
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...
need help elucidating please
IR Spectrum (KBr disc) 4000 3000 2000 1600 1200 800 V (cm') UV Spectrum 100 Amax 310 nm log10 3.3) Mass Spectrum 80 mex 261 nm (log.oe 4.3) 120 60 solvent: methanol M 199/201 40 max 262 nm (log,0E 3.0) pa 257 nm (logE 3.0) Amax 222 nm 0og0 4.0) 155/157 20 184/186 40 280 80 200 240 120 160 solvent: methanol / HC m/e 13C NMR Spectrum (500 MHz, CDCI, solution) DEPT CH, CHt CH...
Deduce the following structure of the compound given their IR, H1
NMR, 13C NMR spectra, and assign IR functional group absorptions
and assign the structure's protons and carbons to their respective
spectral resonances.
Compound 6 1756 IR Spectrum uid Sm) 15820 4000 3000 2000 1600 1200 800 V (cm) 100 55 Mass Spectrum 71 80 70 60 No significant UV M158 (1%) absorption above 220 nm C&H140s 40 80 120 160 200 240 280 m/e 13C NMR Spectrum (50.0 MHz,...
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,...
NMR Exercise Lab Determine the structure of the following unknown organic compounds from the 'H and C NM below. When supplying spectroscopic information for parts b-c below, be sure to give units appropriately when identifying specific peaks in a spectrum that are associated with specific portions of the structural formula that you give in part a. (a) Provide a structural formula which is consistent with all of the given information; give the degrees of unsaturation (DoU). (b) For the 15'C...
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...
Problem 50 IR Spectrum 2000 1600 1200 800 V (cm) Mass Spectrum 80 No significant UV absorption above 220 nm 60 40 80 120 160 200 240 280 m/e 13C NMR Spectrum proton decoupled 200 160 120 40 0 8(ppm) H NMR Spectrum (200 봐な. CDC, solution) 4.0 10 δ (ppm)
Problem 19 IR Spectrum 2000 1600 1200 800 100 Mass Spectrum No significant UV absorption above 220 nm 40 M+ 147149 40 80 120 160 200 240 280 m/e 3C NMR Spectrum (100 MHE, CDC, solution) proton decoupled 200 160 120 40 0 8(ppm) H NMR Spectrum 22 ppm 8 5 2 δ(ppm)
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