Search results for: structure-determination-of-organic-compounds

Structure Determination of Organic Compounds

Author : Ernö Pretsch
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This succinct compilation of essential reference data for the interpretation of NMR, IR, UV/Vis, and mass spectra also provides a hands-on guide for interpreting experimental spectral data and elucidating the structure of the respective compounds behind them. This fourth edition of the highly successful and concise textbook contains about 20% new data.

Structure Determination of Organic Compound Pratical Exercises

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Structure Determination of Organic Compounds

Author : E. Pretsch
File Size : 70.30 MB
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While modem techniques of nuclear magnetic resonance and mass spectrometry changed the ways of data acquisition and greatly extended the capabilities of these methods, the basic parameters, such as chemical shifts, coupling constants, and fragmentation pathways remain the same. This explains the ongoing success of the earlier editions of this book. However, since the amount of available data has considerably increased over the years, we decided to prepare an entirely new manuscript. It follows the same basic concepts, i. e. , it provides a representative, albeit limited set of reference data for the interpretation of 13C NMR, 1 H NMR, IR, mass, and UV Nis spectra. On the other hand, the book has undergone a number of changes. The amount of reference data has been doubled at least (especially for MS and IR) and the order and selection of data for the various spectroscopic methods is now arranged strictly in the same way. In addition, the the enclosed compact disc contains programs for estimating NMR chemical shifts and generating isomers based on structural information. Unfortunately, our teachers and colleagues, Prof. Wilhelm Simon and Prof. Thomas Clerc are no longer among us, and Prof. Joseph Seibl has retired years ago. Their contributions to developing the concept and the earlier editions of this work cannot be overemphasized. We also thank numerous colleagues who helped us in many different ways to complete the manuscript. Weare particularly indebted to Dr.

Structure Determination of Organic Compounds

Author : Ernö Pretsch
File Size : 85.4 MB
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Tables of Spectral Data for Structure Determination of Organic Compounds

Author : Ernö Pretsch
File Size : 41.43 MB
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Although numerical data are, in principle, universal, the compilations presented in this book are extensively annotated and interleaved with text. This translation of the second German edition has been prepared to facilitate the use of this work, with all its valuable detail, by the large community of English-speaking scientists. Translation has also provided an opportunity to correct and revise the text, and to update the nomenclature. Fortunately, spectroscopic data and their relationship with structure do not change much with time so one can predict that this book will, for a long period of time, continue to be very useful to organic chemists involved in the identification of organic compounds or the elucidation of their structure. Klaus Biemann Cambridge, MA, April 1983 Preface to the First German Edition Making use of the information provided by various spectroscopic tech niques has become a matter of routine for the analytically oriented organic chemist. Those who have graduated recently received extensive training in these techniques as part of the curriculum while their older colleagues learned to use these methods by necessity. One can, therefore, assume that chemists are well versed in the proper choice of the methods suitable for the solution of a particular problem and to translate the experimental data into structural information.

Structure Determination of Organic Compounds

Author : Ernö Pretsch
File Size : 67.3 MB
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Spectrometric Identification of Organic Compounds

Author : Robert M. Silverstein
File Size : 59.73 MB
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First published over 40 years ago, this was the first text on the identification of organic compounds using spectroscopy. This text is now considered to be a classic. This text presents a unified approach to the structure determination of organic compounds based largely on mass spectrometry, infrared (IR) spectroscopy, and multinuclear and multidimensional nuclear magnetic resonance (NMR) spectroscopy. The key strength of this text is the extensive set of practice and real-data problems (in Chapters 7 and 8). Even professional chemists use these spectra as reference data. Spectrometric Identification of Organic Compounds is written by and for organic chemists, and emphasizes the synergistic effect resulting from the interplay of the spectra. This book is characterized by its problem-solving approach with extensive reference charts and tables. The 8th edition of this text maintains its student-friendly writing style - wording throughout has been updated for consistency and to be more reflective of modern usage and methods. Chapter 3 on proton NMR spectroscopy has been overhauled and updated. Also, new information on polymers and phosphorus functional groups has been added to Chapter 2 on IR spectroscopy.

Tables of Spectral Data for Structure Determination of Organic Compounds

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Structure Determination Of Organic Compounds Tables Of Spectral Data 3E With Cd

Author : Pretsch
File Size : 27.72 MB
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Organic Structure Determination

Author : Daniel J. Pasto
File Size : 23.17 MB
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Part 1 : Physical methods of separation, purification, and characterization -- Separation and purification -- Physical characterization -- Part 2 : Adsorption spectroscopy -- Ultraviolet spectroscopy -- Infrared spectroscopy -- Nuclear magnetic resonance -- Electron paramagnetic resonance -- Determination of absolute stereochemistry -- Mass spectrometry -- Part 3 : Identification of organic compounds -- Characterization of an unknown compound -- Classification by solubility and acid-base properties -- Qualitative and quantitative elemental analyses -- Functional group classification and characterization -- Searching the literature -- Problems.