Physical Methods in Heterocyclic Chemistry V3

Physical Methods in Heterocyclic Chemistry V3

1st Edition - January 28, 1971

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  • Editor: A Katritzky
  • eBook ISBN: 9780323148504

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Physical Methods in Heterocyclic Chemistry, Volume III provides information pertinent to ionization constants and ultraviolet spectra. This book discusses the methods for the prediction of ionization constants. Comprised of seven chapters, this volume starts with an overview of the ionization constants of a number of heterocyclic compounds. This text then describes the procedures that are usually followed when molecular structure determinations based on electron diffraction measurements are carried out. Other chapters consider the concept of group frequencies, which rests upon the experimental fact that certain groups of atom give rise to vibrational transitions which are close or at the same frequency irrespective of the particular molecule in which the group occurs. The final chapter deals with the optical rotatory power, which is the only generally accessible physical property by which enantiomers can be distinguished in isolation. Heterocyclic chemists, biochemists, molecular biologists, and researchers will find this book extremely useful.

Table of Contents

  • Contributors to Volume III


    Preface to Volumes I and II

    Contents of Other Volumes

    1 Ionization Constants

    I. Introduction, and Further Observations on the Determination of Ionization Constants

    II. Paraffinic Heterocycles

    III. The Heteroaromatics

    IV. Ethylenic Heterocycles

    2 The Gas Electron Diffraction Method


    II. Later Development of the Electron Diffraction Method

    III. Examples of Structural and Conformational Investigations

    IV. Concluding Remarks

    3 Raman Spectroscopy


    II. Applications

    4 Ultraviolet Spectra of Heterocycles

    I. Introduction

    II. Discussion

    III. Tables of Ultraviolet Spectra

    A. Discussion

    B. Nitrogen Heterocycles

    C. Sulfur Heterocycles

    D. Nitrogen- and Sulfur-Containing Heterocycles

    E. Oxygen Heterocycles

    F. Nitrogen- and Oxygen-, and Oxygen- and Sulfur-Containing Heterocycles

    General References


    5 Mass Spectrometry of Heterocyclic Components

    I. Introduction

    II. Five-Membered Heterocyclic Compounds with One Heteroatom

    III. Five-Membered Heterocyclic Compounds with More than One Heteroatom

    IV. Five-MMmbered Heterocyclic Compounds with Three and More Heteroatoms

    V. Six-Membered Heterocyclic Compounds with One Heteroatom

    VI. Heterocyclic Compounds with Two or More Heteroatoms in a Six-Membered Ring

    VII. Heterocyclic Compounds with Two or More Heteroatoms in Different Rings

    VIII. Compounds Containing B, or AS, or SE as Ring Heteroatom

    IX. Mass Spectra of Pharmaceuticals

    6 Gas-Liquid Chromatography of Heterocyclic Compounds

    I. Introduction

    II. Role of the Solid Support in Gas-Liquid Chromatography of Heterocyclic Compounds

    III.Interaction between Heterocyclic Compounds and Stationary Phase, and Thermodynamics of Solution

    IV. Heterocyclic Compounds as Stationary Phases and Solid Adsorbents in Gas-Liquid Chromatography

    V. Identification of Heterocyclic Compounds in Gas Chromatography

    VI. Heterocycles with One Nitrogen Atom in Ring and Alkaloids

    VII. Heterocycles with One Sulfur Atom in Ring

    VIII. Heterocyclic Compounds with One Oxygen Atom in the Ring

    IX. Heterocycles with Two or More Heteroatoms

    X. Conclusions

    7 Optical Rotatory Dispersion, Circular Dichroism, and Magnetic Circular Dichroism

    I. Introduction

    II. Natural Optical Activity

    III. The Absorption Spectra of Heterocyclic Compounds

    IV. Optical Activity on Heterocyclic Compounds

    V. Conclusion

    VI. Magnetic Optical Activity

    Author Index

    Subject Index

Product details

  • No. of pages: 486
  • Language: English
  • Copyright: © Academic Press 1971
  • Published: January 28, 1971
  • Imprint: Academic Press
  • eBook ISBN: 9780323148504

About the Editor

A Katritzky

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