16.84 A compound with the formula C4H1002 has the following IR, 'H NMR, and 13C NMR spectra. Determine the structure of the compound. 100 90 80 70 C,H1002 60 0.9 0.85 50 4000 3500 3000 2500 2000 1500 1000 500 10 8 7 6 4 2 1 Wavenumbers (cm-1) Chemical shift (ppm) 200 175 150 125 100 75 50 25 0 Chemical shift (ppm) % Transmittance

16.84 A compound with the formula C4H1002 has the following IR, 'H NMR, and 13C NMR spectra. Determine the structure of the compound. 100 90 80 70 C,H1002 60 0.9 0.85 50 4000 3500 3000 2500 2000 1500 1000 500 10 8 7 6 4 2 1 Wavenumbers (cm-1) Chemical shift (ppm) 200 175 150 125 100 75 50 25 0 Chemical shift (ppm) % Transmittance

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Given the following NMR data, find the unknown compound. a. Identify the molecular formula; find IHDb. Identify the 1H and 13C NMR signals
What compound gives rise to these spectra?
¹3C NMR Spectrum (CDCI, 25MHz, ¹ H decoupled, solvent signals removed for clarity) Not sure how to interpret this C NMR. The molecular formula is C9H100 200 13C NMR Spectrum (CDCI3, 25 MHz, ¹H decoupled, solvent signals removed for clarity) d S 180 160 140 120 Ć 100 ppm 80 60 40 20 0
Identify the molecule for the 13C-NMR spectrum below. 120 100 PPM 40 20
A student performed a series of reactions and obtained the spectral data provided. The reaction sequence is shown below.. What are the structures for A, B, C, and D? Compound B NMR (relative integrated areas below peaks) CH;CH,O°N 1. BHTHF N-bromosuccnimide A CH;CH,OH B 2. H,O,/OH- D hv reflux Compound A NMR (relative integrated areas below peaks) PPM 5 Compound B IR INFRARED SPECTRUM PPM 5 1 6 0.8 Compound A IR INFRARED SPECTRUM 0.6 0.8 0.4 0.4 0.2- 3000 2000 Wavenumber (cm-1) 1000 The MS of compound B shows an M+ peak at 198 and an M+2 peak at 200 with a relative abundance of 1:0.97 2000 Wavenumber (cm-1) 3000 1000 Transmitance Relative Transmittance
What is the splitting pattern. Sketch the compound
Find the structure based on the NMR spectroscopy
Identify the compound from the compound bank based on the NMR data.
Calculate the degree of unsaturation. Assign the relevant peaks in the IR spectrum. Assign the peaks in the 13C NMR spectrum. Assign the peaks in the 1H NMR spectrum.
2.3 1.7 1.3 11 Peak shift (ppm) 4.1 1.0 1H-NMR (90 MHz) spectrum of the compound in CDCI 7 10 1 9 8 1 T T 7 6 2 2 3 3 5 4 Peak integral (number H's) 2 T 1 3 2 triplet triplet T Peak multiplicity quartet triplet sextet 1 1 0