Compound Molecular C5H100 formula: 1728, 2791, and 2700 cm-1 IR absorptions at 1H NMR data: 1.08 (singlet, 9 H) and 9.48 (singlet, 1 H) ppm Compound Molecular С10Н120 B formula: 1686 cm-1 IR absorption at 1H NMR data: 1.21 (triplet, 3 H), 2.39 (singlet, 3 H), 2.95 (quartet, 2 H), 7.24 (doublet, 2 H), and 7.85 (doublet, 2 H) ppm Compound Molecular C10H120 formula: 1719 cm-1 IR absorption at 1H NMR data: 1.02 (triplet, 3 H), 2.45 (quartet, 2 H), 3.67 (singlet, 2 H), and 7.06–7.48 (multiplet, 5 H) ppm

Compound Molecular C5H100 formula: 1728, 2791, and 2700 cm-1 IR absorptions at 1H NMR data: 1.08 (singlet, 9 H) and 9.48 (singlet, 1 H) ppm Compound Molecular С10Н120 B formula: 1686 cm-1 IR absorption at 1H NMR data: 1.21 (triplet, 3 H), 2.39 (singlet, 3 H), 2.95 (quartet, 2 H), 7.24 (doublet, 2 H), and 7.85 (doublet, 2 H) ppm Compound Molecular C10H120 formula: 1719 cm-1 IR absorption at 1H NMR data: 1.02 (triplet, 3 H), 2.45 (quartet, 2 H), 3.67 (singlet, 2 H), and 7.06–7.48 (multiplet, 5 H) ppm

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter19: Aldehydes And Ketones: Nucleophilic Addition Reactions

Section19.SE: Something Extra

Problem 87AP: The proton NMR spectrum for a compound with formula C10H12O2 is shown below. The infrared spectrum...

See similar textbooks

Similar questions

The proton NMR spectrum for a compound with formula C10H12O2 is shown below. The infrared spectrum has a strong band at 1711 cm-1. The broadband-decoupled 13C NMR spectral results are tabulated along with the DEPT135 and DEPT90 information. Draw the structure of this compound.
Draw the structure of a compound, C4H8O3 that exhibits IR absorptions at 1710 and 2500-3000 cm-1 and thefollowing 1H NMR signals: 11.1 (1H, singlet), 4.14 (2H, singlet), 3.63 (2H, quartet), 1.26 (3H, triplet) ppm.
5. Determine the structure of a compound with a molecular formula of C4H8O2 with the 13C and 'H NMR spectra below. No peaks exchange with D20 on the 'H NMR spectrum. ada I=2 |=3 1=3 1.2 4.0 4.0 3.0 2.0 1.0
An unknown compound X has the molecular formula C6H140. Compound at 3000 cm. The 'H NMR spectral data of compound X is given below. W Here PPM values are given in delta symbol. absorption 8 ratio triplet 1.0 3 singlet 1.1 quartet singlet 1.5 3.5 3 623 6 O C) III O A) I O D) IV O B) II I 11 OH t III IV
The proton NMR spectrum for a compound with formula C10H12O2is shown below.The infrared spectrum has a strong band al 1711 cm-1. The normal carbon-13 NMRspectral results are tabulated along with the DEPT-135 and DEPT-90 information. Drawthe structure of this compound.
The 'H NMR spectrum of compound A (C3H100) has four signals: a multiplet at 8 = 7.25-7.32 ppm (5 H), a singlet at d = 5.17 ppm (1 H), a quartet at d = 4.98 ppm (1 H), and a doublet at ô = 1.49 ppm (3 H). There are 6 signals in its 13C NMR spectrum. The IR spectrum has a broad absorption in the -3200 cm-1 region. Compound A reacts with KMNO4 in a basic solution followed by acidification to give compound B with the molecular formula C7H6O2. Draw structures for compounds A and B.
13C NMR Spectrum (50.0 MHz, CDCI, solution) DEPT C3H,NO2 solvent proton decoupled 200 160 120 80 40 8 (ppm) 1H NMR Spectrum (200 MHz, CDCI, solution) expansion 4.0 3.0 2.0 1.0 ppm TMS 10 7 6. 4 3 2 1 8 (ppm) Determine the structure of the compound
2) Propose structures for the compounds with the following data. Molecular Data Answer formula unit IR: 3400 cm'(broad), 3250 cm (sharp), 2150 cm-1 'H NMR ppm: 1.0 (t, 3H), 1.5 (s, 3H), 1.6 (q, 2H), 2.0 (s, 1H), 2.5 (s, 1H) 13C NMR: 4.1, 26, 35, 67.6, 69.4 C6H100 hangi don tor liw ob IR: 1680 cm', 2750 cm1, 2850 cm 'H NMR ppm: 1.1 (t, 3H), 3.5 (q, 2H), 4.5 (s, Jeg of griquo 2H), 7.3 (d, 2H), 7.7 (d, 2H), 9.9 (s, 1H) G ebacc bLOAigeq C10H12O2 -1 100 gmi sa oy bloow ooge orit ni C4H100 IR: Strong peak around 3500 cm-1 'H NMR: 1.28, (s, 9H), 1.35 (s, 1H) 3) Give three UNIQUE syntheses of benzylamine starting from benzene.
A ¹H NMR spectrum is shown for a molecule with the molecular formula of CaHsO. Draw the structure that best fits this data. esc K Select to Draw с 0 Searc
What is the 1H NMR data (chemical shift, integration, multiplicty) of hte compound shown below?
Identify the structures of isomers A (molecular formula C9H10O).Compound A: I R peak at 1742 cm−1; 1H NMR data (ppm) at 2.15 (singlet, 3H), 3.70 (singlet, 2 H), and 7.20 (broad singlet, 5 H).
Propose a structure consistent with each set of data Compound A: Molecular formula: C8H10OIR absorption at 3150−2850 cm−11H NMR data: 1.4 (triplet, 3 H), 3.95 (quartet, 2 H), and 6.8–7.3(multiplet, 5 H) ppm