The goal of this assignment is to use NMR to establish the structure of an unknown derivative of acetophenone and, by correlation, assign the structure of the starting material used in the reaction. what is the unknown of the starting material? the product is acetophenone and the starting material could be one of these:
The goal of this assignment is to use NMR to establish the structure of an unknown...
Interpret the IR and NMR spectra for an unknown substance. Label all peaks and protons. Correctly Identify the compound and draw its structure. The unknown compound may be one of the following: 1,2-dichloropropane 2-chloro-2-methylpropane 1-bromobutane 2-bromobutane 1-bromo-3-methylbutane bromocyclohexane ethanol 1-propanol 2-propanol 1-butanol 2-butanol 2-methyl-2-propanol n-pentane 2,2,4-tri-methylpentane toluene 1,2-dimethylbenzene 1,3-dimethylbenzene 1,4-dimethylbenzene ethylbenzene n-butylbenzene 2-butylbenzene isobutylbenzene cyclohexene alpha-methylstyrene 10 NAME 15 VENUMBERS COPYRIGHT 1992 -3 và DOL 140 120 100 80 60 40 20 PPM
**URGENT IR UNKNOWN: Please Identify the unknown molecule from the IR spectrum shown below. Pick one from the following from the list of of possibilities for the unknown molecule: (1,2-dimethoxybenzene, 1,3-propanediol, 1-bromobutane, 1-octanol, 2,3-dimethyl-2-butanol, 2-cyclohexen-1-one, 2-cylopenten-1-one, 2-methylcyclohexanone, 3,3-dimethyl-2-butanone, 3-ethyltolulene, 3-methyl-1-butanol, 4-benzylpiperidine, 4-methylphenol, N,N-dimethylformamide, N-methylaniline, Acetic anhydride, Acetone, Acetonitrile, Acetophenone, Acetyl chloride, Allyl alcohol, Anisole, Benzaldehyde, Benzoic acid, Benzophenone, Benzoyl chloride, Benzyl acetate, Bromobenzene, Cyclohexanone, Cyclopentanone,Cyclopropyl methyl ketone, Diethylamine,Dimethyl malonate, Ethyl cyanoacetate, Gamma-butyrolactone, Heptanoic acid, Methyl benzoate, Methyl propionate, Napthalene, Nitrobenzene,O-xylene,...
** URGENT IR UNKNOWN: Please Identify the unknown molecule from the IR spectrum shown below. Pick one from the following from the list of of possibilities for the unknown molecule: (1,2-dimethoxybenzene, 1,3-propanediol, 1-bromobutane, 1-octanol, 2,3-dimethyl-2-butanol, 2-cyclohexen-1-one, 2-cylopenten-1-one, 2-methylcyclohexanone, 3,3-dimethyl-2-butanone, 3-ethyltolulene, 3-methyl-1-butanol, 4-benzylpiperidine, 4-methylphenol, N,N-dimethylformamide, N-methylaniline, Acetic anhydride, Acetone, Acetonitrile, Acetophenone, Acetyl chloride, Allyl alcohol, Anisole, Benzaldehyde, Benzoic acid, Benzophenone, Benzoyl chloride, Benzyl acetate, Bromobenzene, Cyclohexanone, Cyclopentanone,Cyclopropyl methyl ketone, Diethylamine,Dimethyl malonate, Ethyl cyanoacetate, Gamma-butyrolactone, Heptanoic acid, Methyl benzoate, Methyl propionate, Napthalene,...
URGENT IR UNKNOWN: Please Identify the unknown molecule from the IR spectrum shown below. Pick one from the following from the list of of possibilities for the unknown molecule: 80 70 2109.74cm-1 3021.84cm-1 1598.19cm-1 60 3033.75cm-1 50 1070.67am-1 3058.02cm-1 3080 79am-1 40 30 1443.72cm-1 20 1488.33cm-1 1어 757.39cm-1 3291.90cm-1 -o- -2 4000 3500 3000 2000 2500 1500 1000 500450 cm-1 1,2-dimethoxybenzene (91-16-7) 1,3-propanediol (504-63-2) 1-bromobutane (109-65-9) 1-Octanol (111-87-5) 2,3-dimethyl-2-butanol (594-60-5) 2-cyclohexen-1-one (930-68-7) 2-cyclopenten-1-one (930-30-3) 2-methylcyclohexanone (583-60-8) 3,3-dimethyl-2-butanone (75-97-8) 3-ethyltoluene (620-14-4)...
Please help with questions 1-5. I have attached the additional lab information pages for help if you are unclear on anything please review those. We were unable to transcribe this imageEAS 97 5. Calculate the theoretical yiel te the theoretical yield of iodinated salicylamide (product) ass Todination reaction. (Show your calculations.) mide (product) assuming a mono- le, your starting material, is shown in Figure 4. ces in the functional group region of the spectrum IR spectrum of salicylamide, your starting...
Given the NMR and IR graphs, which unknown compound fits your graph, and fill out the tables about your unknown. STANDARD 1N OBSERVE Archive directory! Sample directory: F1101 PROTON A 14 Pulse Sequence! s2pul Solvent: CDC13 Ambient temperature Mercury-300BB Hvarian300 Relax delay 1.000 sec Puis 45.0 degrees Acg. time 1.996 sec Width 4803.1 MZ & repetitions OBSERVE NL, 233.9587289 MHZ DATA PROCESSING FT size 32768 Total tine min. 25 sec 2.8 0 ppm 0.94 1604 1081 1364 3063 534 1384...