Problems in NMR and IR Spectroscopy

Project Director	Professor Craig A. Merlic	©Copyright 1997 Craig A. Merlic, Barry C. Fam and The Regents of University of California
NMR Facility Contributor	Dr. Jane Strouse

Problems 
All problems contain ¹H and ¹³C NMR Spectra 
Problems with additional spectra are marked:  IR Spectrum,  DEPT spectra, and  COSY spectrum.

Use the WebSpectra Search to locate specific types of compounds

IR Spectra may be compared in order to illustrate differences in absorption using the WebSpectra IR Comparison.

BEGINNING

Compound 1	Compound 2	Compound 3	Compound 4
Compound 5	Compound 6	Compound 7	Compound 8
Compound 9	Compound 10	Compound 11	Compound 12
Compound 13	Compound 14	Compound 15	Compound 16
Compound 17	Compound 18	Compound 19	Compound 20
Compound 21	Compound 22	Compound 23	Compound 24
Compound 25	Compound 26	Compound 27	Compound 28
Compound 29	Compound 30	COMBINED ANSWER KEY BEGINNING PROBLEMS 1-15	COMBINED ANSWER KEY BEGINNING PROBLEMS 16-30

INTERMEDIATE 1

Compound 1	Compound 2	Compound 3	Compound 4
Compound 5	Compound 6	Compound 7	Compound 8
Compound 9	Compound 10	Compound 11	Compound 12
Compound 13	Compound 14	Compound 15	Compound 16
Compound 16	COMBINED ANSWER KEY BEGINNING PROBLEMS INTERMEDIATE 1

INTERMEDIATE 2

Compound 1	Compound 2	Compound 3	Compound 4
Compound 5	Compound 6	Compound 7	Compound 8
Compound 9	Compound 10	Compound 11	Compound 12
Compound 13	COMBINED ANSWER KEY BEGINNING PROBLEMS INTERMEDIATE 2

ADVANCED

Compound 1	Compound 2	Compound 3	Compound 4
Compound 5	Compound 6	Compound 7	Compound 8
Compound 9	Compound 10	Compound 11	Compound 12
Compound 13	Compound 14	Compound 15	Compound 16
	COMBINED ANSWER KEY - ADVANCED PROBLEMS

NMR Links of Interest

General

• WebSpectra Technical Notes
• NMR at Widener University
  Widener University, Pennsylvania

Spectrum Archives

• Organic Structure Elucidation Workbook
  University of Notre Dame, Indiana
• The FTNMR Free Induction Decay Archive
  Pacific Lutheran University, Washington
• Integrated Spectral Data Base System for Organic Compounds
  National Institute of Materials and Chemical Research, Japan
• Spectroscopic Tools

Software

• Compilation of Educational NMR Software
  University of York, United Kingdom
• Compilation of Educational NMR Software
  European Molecular Biology Laboratory, Germany