书名Organic Structures from Spectra, 4thEdition
Publisher: Wiley |
Pages: 468 | 2008-03-07
| ISBN 0470319267
作者L D Field
University of New South Wales, Australia
S Sternhell
University of Sydney, Australia
J R Kalman
University of Technology Sydney, Australia
目录CONTENTS
_______________________________________________________________
PREFACE vii
LIST OF TABLES xi
LIST OF FIGURES xiii
1 INTRODUCTION 1
1.1 GENERAL PRINCIPLES OF ABSORPTION SPECTROSCOPY 1
1.2 CHROMOPHORES 3
1.3 DEGREE OF UNSATURATION 3
1.4 CONNECTIVITY 4
1.5 SENSITIVITY 5
1.6 PRACTICAL CONSIDERATIONS 5
2 ULTRAVIOLET (UV) SPECTROSCOPY 7
2.1 BASIC INSTRUMENTATION 7
2.2 THE NATURE OF ULTRAVIOLET SPECTROSCOPY 8
2.3 QUANTITATIVE ASPECTS OF ULTRAVIOLET SPECTROSCOPY 8
2.4 CLASSIFICATION OF UV ABSORPTION BANDS 9
2.5 SPECIAL TERMS IN ULTRAVIOLET SPECTROSCOPY
10
2.6 IMPORTANT UV CHROMOPHORES 10
2.7 THE EFFECT OF SOLVENTS 14
3 INFRARED (IR) SPECTROSCOPY 15
3.1 ABSORPTION RANGE AND THE NATURE OF IR ABSORPTION 15
3.2 EXPERIMENTAL ASPECTS OF INFRARED SPECTROSCOPY 16
3.3 GENERAL FEATURES OF INFRARED SPECTRA 16
3.4 IMPORTANT IR CHROMOPHORES 17
4 MASS SPECTROMETRY 21
4.1 IONIZATION PROCESSES 21
4.2 INSTRUMENTATION 23
4.3 MASS SPECTRAL DATA 24
4.4 REPRESENTATION OF FRAGMENTATION PROCESSES 28
4.5 FACTORS GOVERNING FRAGMENTATION PROCESSES 29
4.6 EXAMPLES OF COMMON TYPES OF FRAGMENTATION 29
5 NUCLEAR MAGNETIC RESONANCE (NMR) SPECTROSCOPY 33
5.1 THE PHYSICS OF NUCLEAR SPINS AND NMR INSTRUMENTS 33
5.2 CONTINUOUS WAVE (CW) NMR SPECTROSCOPY 37
5.3 FOURIER-TRANSFORM (FT) NMR SPECTROSCOPY 39
5.4 CHEMICAL SHIFT IN 1H NMR SPECTROSCOPY 40
5.5 SPIN-SPIN COUPLING IN 1H NMR SPECTROSCOPY 50
5.6 ANALYSIS OF 1H NMR SPECTRA 53
5.7 RULES FOR SPECTRAL ANALYSIS 55
Contents
vi
6 13C NMR SPECTROSCOPY 65
6.1 COUPLING AND DECOUPLING IN 13C NMR SPECTRA 65
6.2 DETERMINING 13C SIGNAL MULTIPLICITY USING DEPT 67
6.3 SHIELDING AND CHARACTERISTIC CHEMICAL SHIFTS IN
13C NMR SPECTRA 70
7 MISCELLANEOUS TOPICS 75
/
7.1 DYNAMIC PROCESSES IN NMR - THE NMR TIME-SCALE 75
7.2 THE EFFECT OF CHIRALITY 77
7.3 THE NUCLEAR OVERHAUSER EFFECT (NOE) 79
7.4 TWO DIMENSIONAL NMR 80
7.5 THE NMR SPECTRA OF "OTHER NUCLEI" 84
7.6 SOLVENT - INDUCED SHIFTS 84
8 DETERMINING THE STRUCTURE OF ORGANIC MOLECULES 85
FROM SPECTRA
9 PROBLEMS 89
9.1 ORGANIC STRUCTURES FROM SPECTRA 89
9.2 THE ANALYSIS OF MIXTURES 373
9.3 PROBLEMS IN 2-DIMENSIONAL NMR 383
9.4 NMR SPECTRAL ANALYSIS 419
APPENDIX 444
INDEX 451
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