Spectroscopic Techniques for Organic Chemists

Download or read book Spectroscopic Techniques for Organic Chemists written by James W. Cooper and published by . This book was released on 1980-05-02 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Spectroscopy has become the organic chemist's most important tool in identifying compounds and studying their interactions. The arsenal of techniques available to the research chemist has, over the years, expanded from the familiar infrared, proton nmr and mass spectroscopy, to include the routine use of carbon-13 nmr spectroscopy and such modern methods of data acquisition as Fourier transform nmr, laser Raman spectroscopy, and UV spectroscopy. This book serves as an introduction to all of the major spectroscopic techniques, using over 200 actual spectra as examples, and providing a substantial number of problems and completely worked-through solutions that demonstrate how spectral techniques are applied to analytical problems. The book represents a significant departure from the scope of general spectroscopy texts. In addition to the usual chapters on infrared, proton nmr and mass spectroscopy, a number of increasingly important techniques have been included for the first time. Chapter 4, for instance, introduces not only the analysis of proton nmr spectra, but also describes iteration of theoretical nmr spectra for a best fit with observed experimental spectra using the popular LAOCOON III program. A complete FORTRAN listing for a conversational pendix I. Chapter 5 presents a non-mathematical description of Fourier transform nmr, including signal averaging, decoupling methods, quadrature detection, and the Fourier transform itself, and Chapter 6 goes on to describe Fourier transform techniques in carbon-13 spectroscopy. Chapter 7 introduces simple Huckel M.O. theory and the SHMO program for calculating the resonance stabilization of various systems, material which lays the groundwork for Chapter 8's discussion of ultraviolet spectroscopy using examples of ways in which energies can be correlated with SHMO parameters. A SHMO timesharing conversational program is listed in Appendix II. Finally, Chapter 10 outlines the organic chemical applications of laser Raman spectroscopy and the functional groups most easily identified using this method. Both organic chemists and graduate and advanced undergraduate students will find in the book's breadth of coverage an ideal introduction to the identification of organic compounds by spectroscopic means."- Publisher.