Homework Help is Here – Start Your Trial Now!
Science
Chemistry
Structure C Chemical Formula: C,H,O, 3H S 3H 2H Q 4 3 2 1 PPM

Structure C Chemical Formula: C,H,O, 3H S 3H 2H Q 4 3 2 1 PPM

Chemistry
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
icon
Related questions
Question
100%
Use the HNMR spectra shown here to determine the structural formula for the unknown cited below. Begin by calculating the degree of unsaturation for the compound. This will help you determine the total number of pi bonds plus rings that are possible for the structure. The table of chemical shift values are provided.
abon that is attached to two carbons) in a similar environment. Similarly, the chemical cqpency than the chemical shift of methylene protons (hydrogens attached to an sp The Characteristic Values of Che Approximate Values of Chemical Shifts for 'H NMR Table 14.1 Approximate chemical shift (ppm) Approximate chemical shift e Type of proton Type of proton (ppm) -CH3 0.85 H- 2.5-4 -CH2- 1.20 Br-C-H 2.5-4 CH- the 1.55 Cl-C-H 3-4 the pro- T the ccurs odine -C=C-CH3 F-C-H 1.7 4-4.5 -C-CH3 2.1 R-NH, Variable, 1.5-4 CH,I R-OH Variable, 2-5 -CH3 2.3 20 ppm OH Variable, 4-7 -C=C-H 2.4 6.5-8 R-0-CH3 3.3 9.0-10 R-C=CH2 4.7 R -C-OH Variable, 10-12 R-C=C-H 5.3 R R -C-NH2 Variable, 5-8 The values are Hokimate because they are affected by neighboring substituents. AR spectrum her the kinds mol- Own in Table t of methylon than is the chemical shift of methyl hon) in a similar
Transcribed Image Text:abon that is attached to two carbons) in a similar environment. Similarly, the chemical cqpency than the chemical shift of methylene protons (hydrogens attached to an sp The Characteristic Values of Che Approximate Values of Chemical Shifts for 'H NMR Table 14.1 Approximate chemical shift (ppm) Approximate chemical shift e Type of proton Type of proton (ppm) -CH3 0.85 H- 2.5-4 -CH2- 1.20 Br-C-H 2.5-4 CH- the 1.55 Cl-C-H 3-4 the pro- T the ccurs odine -C=C-CH3 F-C-H 1.7 4-4.5 -C-CH3 2.1 R-NH, Variable, 1.5-4 CH,I R-OH Variable, 2-5 -CH3 2.3 20 ppm OH Variable, 4-7 -C=C-H 2.4 6.5-8 R-0-CH3 3.3 9.0-10 R-C=CH2 4.7 R -C-OH Variable, 10-12 R-C=C-H 5.3 R R -C-NH2 Variable, 5-8 The values are Hokimate because they are affected by neighboring substituents. AR spectrum her the kinds mol- Own in Table t of methylon than is the chemical shift of methyl hon) in a similar
Structure C Chemical Formula: C4H;O2 3H S 3H T 2H 4 3 1 PPM 2. LO
Transcribed Image Text:Structure C Chemical Formula: C4H;O2 3H S 3H T 2H 4 3 1 PPM 2. LO
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Applications of Molecular Spectroscopy
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
SEE MORE TEXTBOOKS