Nguồn ngoài
Nuclear Magnetic Resonance: Applications to Organic Chemistry
This brief book is the outgrowth of some forty lectures in which it was attempted to explain the phenomenon of nuclear magnetic resonance absorption and the uses of high-resolution nuclear magnetic resonance spectroscopy to organic chemists whose background, like that of the author, has often been deficient in nuclear and electromagnetic theory.
- Tác giả
- John D. Roberts
- Nhà xuất bản
- California Institute of Technology
- Nguồn
- LibreTexts
- Giấy phép
- caltech
- Ngôn ngữ
- EN
- Danh mục
- Khoa học cơ bản
Mục lục· 48 mục
- 01: Introduction - The Nuclear Resonance Phenomenon
- 1.01: Introduction
- 1.02: Nuclear Magnetic Resonance Spectrometers
- 1.03: Magnetic Properties of Nuclei. Nuclear Spin
- 1.04: Magnetic Quantum Numbers
- 1.05: Nuclear Precession
- 1.06: Nuclear Relaxation
- 1.07: Longitudinal Relaxation T
- 1.08: Transverse Relaxation T
- 1.09: The Nuclear Resonance Signal
- 1.10: Relaxation Effects on NMR Signals
- 1.11: Properties of Magnetic Nuclei of Interest to Organic Problems
- 02: The Chemical Shift
- 2.01: Introduction. The Chemical-shift Parameter
- 2.02: Measurement of Chemical Shift
- 2.03: Some Factors Which Influence delta
- 2.04: Chemical Shifts for Other Nuclei
- 2.05: Proton delta Values and Electronegativity
- 2.06: delta and Hammett's sigma constants
- 2.07: Resonance Signal Areas and Widths
- 2.08: Chemical Shifts and Organic Structure Determinations. General Considerations
- 2.09: Illustrative Analysis of a Reaction Product
- 2.10: Accentuation of Chemical Shifts by Paramagnetic Salts
- 03: Spin-Spin Splitting
- 3.01: The High-resolution Ethanol Spectrum
- 3.02: Spin-Spin Splitting in a Single Crystal
- 3.03: Spin-Spin Splitting in Liquids
- 3.04: Spin-Spin Splitting in the Ethyl Group
- 3.05: More Complex Spin-Spin Splittings
- 3.06: Magnitudes of Coupling Constants
- 3.07: Coupling between Equivalent and Nearly Equivalent Protons
- 3.08: Spin-Spin Couplings in Rigid Systems
- 3.09: Spin-Spin Splitting and Molecular Asymmetry
- 04: Nuclear Magnetic Resonance and Reaction Kinetics
- 4.01: Introduction. Proton Exchange in Water-Acetic Acid Mixtures
- 4.02: Relationship between Resonance Line Shapes and Exchange Rates
- 4.03: Proton Exchange in Ethanol-Water Mixtures
- 4.04: Ethyl Acetoacetate and Its Enol Form
- 4.05: Rates of Rotation Around -CO-N- Bonds of Amides
- 4.06: Restricted Rotation in Ethane Derivatives
- 4.07: Nitrogen Inversion Frequencies of Cyclic Imines
- 4.08: Proton Exchange in Ammonia and Ammonium Ions
- 05: Nuclear Quadrupole Relaxation Effects and Double Resonance
- 5.01: Proton Resonance Line Broadening by 14N
- 5.02: Nuclear Quadrupoles and Quadrupole-induced Relaxation
- 5.03: Proton N-H Resonance of Pyrrole. Double Resonance
- 5.04: Quadrupole-induced Relaxation with Other Nuclei
- 5.05: Applications of Double Resonance