Determination of Organic Structures by Physical Methods V5

List of Contributors

Preface

Contents of Other Volumes


1. Electron Diffraction

I. Introduction

II. Instrumentation

III. Theory and Analysis

IV. Reading an Electron Diffraction Paper

V. Regularity of Bond Lengths

VI. Single Bonds

VII. Single and Double Bonds

VIII. Conjugated Systems

IX. Triple Bonds

X. Conformers

XI. A Variety of Topics

XII. Conclusions

References


2. Spin Saturation Labeling

I. Introduction

II. Theory

III. Applications and Examples

IV. Measurement Techniques

V. Sources of Error

VI. Practical Aspects

References


3. Chemically and Electromagnetically Induced Dynamic Nuclear Polarization

I. Introduction

II. Overhauser and Related Effects

III. Chemically Induced Dynamic Nuclear Polarization (CIDNP)

References


4. Ion Cyclotron Resonance Spectroscopy

I. Basic Principles of Ion Detection

II. The Ion Cyclotron Double Resonance Technique for Studying Ion-Molecule Reactions

III. Interpretation of the Double Resonance Experiment

IV. Applications

V. Thermochemical Quantities

VI. Proton Transfer Reactions. Double Resonance Spectra

VII. Acidities from Proton Transfer

VIII. Reaction Pathways

IX. Structures of Ions

X. Concluding Remarks

References


5. Nuclear Quadrupole Resonance in Organic and Metalloorganic Chemistry

I. Introduction

II. Distribution and Assignment of Frequencies in the Spectral Bandwidth

III. The Nature of the Chemical Bond

IV. The Correlation of NQR Frequencies of the Type RX, RZX, and RR'R"MX with Substituent Inductive Constants and with Chemical and Physical Properties

V. Transmission of Electronic Effects Across Saturated Carbon and Heteroatomic Systems

VI. Electronic Effects of Alkyl Groups

VII. Alicyclic Compounds

VIII. Aromatic Systems

IX. Araliphatic Compounds

X. Heterocyclic Compounds

XI. Phosphorus Compounds

XII. Sulfur Compounds

XIII. Intra- and Intermolecular Coordination in Metalloorganic Compounds

XIV. Molecular Complexes

XV. Polymeric Compounds

XVI. Some Other Areas of Application of the NQR Method

XVII. Conclusion

References


6. Mössbauer Spectra of Organometallics

I. Theory

II. Applications

References


7. Automated Chemical Structure Analysis Systems

I. Introduction

II. Structure Determination of Alkanes with Monomethyl Side Chain

III. Structure Determination of Oligopeptides

IV. Structure Determination of Aliphatic Ketones

V. Structure Determination of Aliphatic Ethers

VI. Construction of Molecular Structure from Suitable Fragments

References

Appendix to Chapter 5. Newest Reports on NQR Applications in Organic and Metalloorganic Chemistry

Text

References

Author Index

Subject Index