Please answer 1-3 please and ill like and comment.!
Provide the most likely chemical structure that corresponds to each set of spectral data
IR: 2960 cm-1 (strong), 2874 cm-1 (medium), 1716 cm-1 (strong, sharp)
1H NMR: 2H, doublet (2.312 ppm); 1H, multiplet (2.133 ppm); 3H, singlet (2.123 ppm);
6H, doublet (0.926 ppm)
13C NMR: 208 ppm, 53 ppm, 30 ppm, 24 ppm, 22 ppm
IR: 3339 cm-1 (broad, strong), 2957 cm-1 (strong), 2874 cm-1 (medium)
1H NMR: 6H, doublet (0.9 ppm); 1H, nonet (1.75 ppm); 2H, doublet (3.35 ppm);
1H, singlet (3.9 ppm)
13C NMR: 3 peaks
IR: 1718 cm-1 (sharp, strong)
1H NMR: 3H, triplet (1.35 ppm); 2H, quartet (4.40 ppm);
5H, multiplet (7.40 ppm, 7.55 ppm, 8.10 ppm)
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Please answer 1-3 please and ill like and comment.! Provide the most likely chemical structure that...
Provide the most likely chemical structure that corresponds to each set of spectral data 2. Formula: C6H120 IR: 2960 cm-- (strong), 2874 cm 2 (medium), 1716 cm2 (strong, sharp) "H NMR: 2H, doublet (2.312 ppm); 1H, multiplet (2.133 ppm); 3H, singlet (2.123 ppm); 6H, doublet (0.926 ppm) 13C NMR: 208 ppm, 53 ppm, 30 ppm, 24 ppm, 22 ppm 3. Formula: C4H100 IR: 3339 cm (broad, strong), 2957 cm (strong), 2874 cm (medium) "H NMR: 6H, doublet (0.9 ppm); 1H,...
Provide the most likely chemical structure that corresponds to each set of spectral data (2.5 pts each). Please show your work, though: even if you do not arrive at the correct answer, you can earn partial credit. Formula: C6H12 IR: 2965 cm-1(strong), 3028 cm-1(medium) 1H NMR: 6H, triplet (1.0 ppm); 4H, quintet (1.8 ppm); 2H, triplet (5.4 ppm) 13C NMR: 22 ppm, 39 ppm, 125 ppm Formula: C6H12O IR: 2960 cm-1(strong), 2874 cm-1(medium), 1716 cm-1(strong, sharp) 1H NMR: 2H, doublet...
2. Use the 'H NMR and IR data to determine the structure of the following compounds and name them. Compound A Molecular formula: CroH IR absorptions at N/A H NMR data: 1.3 (singlet, 9H), 7.0 to 7.5 (multiplet, 5H) ppm Compound B Molecular formula: CHO IR absorptions at 1H NMR data: 1735-1745, 1050 cm 0.93 (doublet, 6H), 1.52 (multiplet, 2H), 1.69 (multiplet, 1H), 2.04 (singlet, 3H), and 4.10 (triplet,2H) ppm Compound C Molecular ion: IR absorptions at 1710 cm 1H...
a) Provide the structure that is consistent with the data below. C7H14O2 IR (cm-1): 2950, 1750 1H NMR (d): 2.3 (2H, q), 1.0 (3H, t), 0.9 (9H, s) b) Deduce the identity of the compound from the data provided. C10H14O: IR (cm-1): 3200-3500 (broad), 3050, 2950, 1610 1H NMR(δ): 1.0 (s, 6H), 2.0 (s, 3H), 2.8 (broad s, 1H), 7.3 (d, 2H), 7.6 (d, 2H) c) An unknown compound, C3H5Cl3, gave the following proton NMR...
Provide the most likely chemical structure that corresponds to each set of spectral data (2.5 pts each). Please show your work, though: even if you do not arrive at the correct answer, you can earn partial credit. 1. Formula: CH2 IR: 2965 cm (strong), 3028 cm" (medium) *H NMR: 6H, triplet (1.0 ppm); 4H, quintet (1.8 ppm); 2H, triplet (5.4 ppm) 13C NMR: 22 ppm, 39 ppm, 125 ppm
Having trouble figuring out these two unknown compounds. 17) Formula: C8H10O with a strong peak at 3200 cm^-1 18) Formula: C10H13Br I just need to know the structures of each of them if you could please help me out! 17) Chemical Formulac: CHroO IR: strong broad peak at 3200 cm-1 Singlet, 3 Triplet, 1H Singlet, 2hH Doublet, 1H Singlet, 1H Singlet, 1H Doublet, 1H 0 2 6 PPM 18) Chemical Formula: C10H13Br Doublet, 3H Doublet, 2H Triplet, 3hH Quartet, 2H...
Propose structures that fit the following formula and NMR data. (a) C3H100 singlet at 2.10 8 (3H) doublet at 0.958 (6H) multiplet at 2.43 8 (1H) (b) C10H14 singlet at 1.30 8 (9 H) singlet (broad) at 7.308 (5H) (c) C9H11Br quintet at 2.15 8 (2H) triplet at 2.758 (2H) triplet at 3.38 8 (2H) singlet at 7.22 8 (51) IR spectrum: strong peak near 1720 cm (d) C18H14 O2 Singlet at 2.20 8 (3H) Singlet at 5.08 8 (1H)...
need to know how to read each(#16,17,18) and determine the structure. Please list out step by step. Unknowns for 1H NMR Final Report 16) Chemical Formula: C.H.O. IR: strong peak 1720cm! 3H 17) Chemical Formulae: CzHs Singlet, 9H 4H, Doublet Triplet Triplet Doublet Triplet, 3H Quartet, 2H 5 PPM 18) Chemical Formula: CH120 IR: Strong broad peak at 3200 cm 5H Зн PPM
If someone explain how to find these unknowns..And what they are and how you got the answer. I am having a hard time really understanding NMR and IR.. Thanks in advance Unknowns for 1H NMR Final Report 16) Chemical Formula: CaHO IR: strong peak 1720cm зн зн 2H PPM 17) Chemical Formulae: CiHs Singlet, 9H 4H, Doublet Triplet Triplet Doublet Triplet, 3H Quartet, 2H PPM 18) Chemical Formula: CoH120 IR: Strong broad peak at 3200 cm 5H Зн 1H 2H...
Could anybody help me answer the selected questions? 8.8 Identify the compounds of the given molecular formulas that show a. One 'H NMR signal: CHO CH C.H.Br, b. Two 'H NMR signals: CH.CL CHO CHO, CHOCI 8.9 8.10 How many 'H NMR signals will each of the compounds below show? a. (CH, CHỊCH, d. CH.COCH,CH.COCH, b. CH,COCOOCH, e. CH.COCH.CH.COOCH, c. CH,COCH,COCH, L. CHCOCH CH(CI)COCH, Suggest structures consistent with the following 'H NMR data: а. Сно CHCI triplet (1.0 ppm, 3H)...