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Author: Lal Dhar Singh Yadav
Publisher: Springer Science & Business Media
ISBN: 1402025750
Category : Science
Languages : en
Pages : 334
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Book Description
Organic Spectroscopy presents the derivation of structural information from UV, IR, Raman, 1H NMR, 13C NMR, Mass and ESR spectral data in such a way that stimulates interest of students and researchers alike. The application of spectroscopy for structure determination and analysis has seen phenomenal growth and is now an integral part of Organic Chemistry courses. This book provides: -A logical, comprehensive, lucid and accurate presentation, thus making it easy to understand even through self-study; -Theoretical aspects of spectral techniques necessary for the interpretation of spectra; -Salient features of instrumentation involved in spectroscopic methods; -Useful spectral data in the form of tables, charts and figures; -Examples of spectra to familiarize the reader; -Many varied problems to help build competence ad confidence; -A separate chapter on ‘spectroscopic solutions of structural problems’ to emphasize the utility of spectroscopy. Organic Spectroscopy is an invaluable reference for the interpretation of various spectra. It can be used as a basic text for undergraduate and postgraduate students of spectroscopy as well as a practical resource by research chemists. The book will be of interest to chemists and analysts in academia and industry, especially those engaged in the synthesis and analysis of organic compounds including drugs, drug intermediates, agrochemicals, polymers and dyes.
Author: Lal Dhar Singh Yadav
Publisher: Springer Science & Business Media
ISBN: 1402025750
Category : Science
Languages : en
Pages : 334
Get Book Here
Book Description
Organic Spectroscopy presents the derivation of structural information from UV, IR, Raman, 1H NMR, 13C NMR, Mass and ESR spectral data in such a way that stimulates interest of students and researchers alike. The application of spectroscopy for structure determination and analysis has seen phenomenal growth and is now an integral part of Organic Chemistry courses. This book provides: -A logical, comprehensive, lucid and accurate presentation, thus making it easy to understand even through self-study; -Theoretical aspects of spectral techniques necessary for the interpretation of spectra; -Salient features of instrumentation involved in spectroscopic methods; -Useful spectral data in the form of tables, charts and figures; -Examples of spectra to familiarize the reader; -Many varied problems to help build competence ad confidence; -A separate chapter on ‘spectroscopic solutions of structural problems’ to emphasize the utility of spectroscopy. Organic Spectroscopy is an invaluable reference for the interpretation of various spectra. It can be used as a basic text for undergraduate and postgraduate students of spectroscopy as well as a practical resource by research chemists. The book will be of interest to chemists and analysts in academia and industry, especially those engaged in the synthesis and analysis of organic compounds including drugs, drug intermediates, agrochemicals, polymers and dyes.
Author: Jag Mohan
Publisher: CRC Press
ISBN: 9780849339523
Category : Science
Languages : en
Pages : 576
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Book Description
Though the format evolved in the first edition remains intact, relevant new additions have been inserted at appropriate places in various chapters of the book. Also included are a number of sample and study problems at the end of each chapter to illustrate the approach to problem solving that involve translations of sets of spectra into chemical structures. Written primarily to stimulate the interest of students in spectroscopy and make them aware of the latest developments in this field, this book begins with a general introduction to electromagnetic radiation and molecular spectroscopy. In addition to the usual topics on IR, UV, NMR and Mass spectrometry, it includes substantial material on the currently useful techniques such as FT-IR, FT-NMR 13C-NMR, 2D-NMR, GC/MS, FAB/MS, Tendem and Negative Ion Mass Spectrometry for students engaged in advanced studies. Finally it gives a detailed account on Optical Rotatory Dispersion (ORD) and Circular Dichroism (CD).
Author: Tom Forrest
Publisher: John Wiley & Sons
ISBN: 1119993792
Category : Science
Languages : en
Pages : 272
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Book Description
Spectroscopy is used in physical and analytical chemistry for the identification of substances through the spectrum emitted from or absorbed by them. The derivation of structural information from spectroscopic data is now an integral part of many courses in chemistry and related subjects at most universities. This workbook: Features exercises to help develop the student's understanding of how structures are determined from spectra and to promote the student's own interpretation of different spectra. Covers a large range of spectroscopic data, including mass spectrometry, infrared and 1H and 13C nuclear magnetic resonance, typically used in the routine analysis of small-sized organic molecules. Presents in full-color, in a workbook-friendly format the spectra for interpretation with explanations and analyses on the facing page. Related to the workbook the authors have an online resource of the problems featured in the workbook, available at: htttp://spectros.unice.fr/ By using the print edition alongside the online spectra, students will be able to enhance their understanding of the interpretation of multiple spectra.
Author: Laurence M. Harwood
Publisher:
ISBN: 9780198557555
Category : Medical
Languages : en
Pages : 91
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Book Description
An understanding of spectroscopic techniques in the analysis of chemical structures is essential to all chemistry degree courses. This new addition to the Oxford Chemistry Primers series provides the essential material needed by undergraduates, in a compact form. It will be beneficial to postgraduates in organic chemistry as reference material in their daily research.
Author: Joseph B. Lambert
Publisher: Pearson
ISBN: 9781292039565
Category :
Languages : en
Pages : 464
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Book Description
Chapter 1 Introduction 1-1 The Spectroscopic Approach to Structure Determination 1-2 Contributions of Different Forms of Spectroscopy 1-3 The Electromagnetic Spectrum 1-4 Molecular Weight and Molecular Formula 1-5 Structural Isomers and Stereoisomers Problems Part I NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY Chapter 2 Introduction 2-1 Magnetic Properties of Nuclei 2-2 The Chemical Shift 2-3 Excitation and Relaxation 2-4 Pulsed Experiments 2-5 The Coupling Constant 2-6 Quantification and Complex Splitting 2-7 Commonly Studied Nuclides 2-8 Dynamic Effects 2-9 Spectra of Solids 2-10 Experimental Methods Problems Tips on Solving NMR Problems Bibliography Chapter 3 The Chemical Shift 3-1 Factors That Influence Proton Shifts 3-2 Proton Chemical Shifts and Structure 3-3 Medium and Isotope Effects 3-4 Factors That Influence Carbon Shirts 3-5 Carbon Chemical Shifts and Structure 3-6 Tables of Chemical Shifts Problems Further Tips on Solving NMR Problems Bibliography Chapter 4 The Coupling Constant 4-1 First-Order Spectra 4-2 Chemical and Magnetic Equivalence 4-3 Signs and Mechanisms 4-4 Couplings over One Bond 4-5 Geminal Couplings 4-6 Vicinal Couplings 4-7 Long-Range Couplings 4-8 Spectral Analysis 4-9 Second-Order Spectra 4-10 Tables of Coupling Constants Problems Bibliography Chapter 5 Further Topics in One-Dimensional NMR 5-1 Spin-Lattice and Spin-Spin Relaxation 5-2 Reactions on the NMR Time Scale 5-3 Multiple Resonance 5-4 The Nuclear Overhauser Effect 5-5 Spectral Editing 5-6 Sensitivity Enhancement 5-7 Carbon Connectivity 5-8 Phase Cycling, Composite Pulses, and Shaped Pulses Problems Bibliography Chapter 6 Two-Dimensional NMR 6-1 Proton-Proton Correlation Through Coupling 6-2 Proton-Heteronucleus Correlation 6-3 Proton-Proton Correlation Through Space or Chemical Exchange 6-4 Carbon-Carbon Correlation 6-5 Higher Dimensions 6-6 Pulsed Field Gradients 6-7 Summary of Two-Dimensional Methods Problems Bibliography Part II MASS SPECTROMETRY Chapter 7 Instrumentation and Theory 7-1 Introduction 7-2 Ionization Methods 7-3 Mass Analysis 7-4 Sample Preparation Chapter 8 Ion Activation and Fragmentation 8-1 Basic Principles 8-2 Methods and Energetics 8-3 Functional Groups Chapter 9 Structural Analysis 9-1 Molecular Weights 9-2 Molecular Formula 9-3 Structures from Fragmentation Patterns 9-4 Polymers Chapter 10 Quantitative Applications 10-1 Quantification of Analytes 10-2 Thermochemistry Part III VIBRATIONAL SPECTROSCOPY Chapter 11 Introduction 11-1 Introduction 11-2 Vibrations of Molecules 11-3 Infrared and Raman Spectra 11-4 Units and Notation 11-5 Infrared Spectra: Dispersive and Fourier Transform 11-6 Sampling Methods for Infrared Transmission Spectra 11-7 Raman Spectroscopy 11-8 Raman Sampling Methods 11-9 Depolarization Measurements 11-10 Infrared Reflection Spectroscopy Problems Bibliography Chapter 12 Group Frequencies 12-1 Introduction 12-2 Factors Affecting Group Frequencies 12-3 Infrared Group Frequencies 12-4 Raman Group Frequencies 12-5 Preliminary Analysis 12-6 The CH Stretching Region (3340-2700 cm-1) 12-7 The Carbonyl Stretching Region (1850-1650 cm-1) 12-8 Aromatic Compounds 12-9 Compounds Containing Methyl Groups 12-10 Compounds Containing Methylene Groups 12-11 Unsaturated Compounds 12-12 Compounds Containing Oxygen 12-13 Compounds Containing Nitrogen 12-14 Compounds Containing Phosphorus and Sulfur 12-15 Heterocyclic Compounds 12-16 Compounds Containing Halogens 12-17 Boron, Silicon, Tin, Lead, and Mercury Compounds 12-18 Isotopically Labeled Compounds 12-19 Using the Literature on Vibrational Spectroscopy Problems Bibliography Part IV ELECTRONIC ABSORPTION SPECTROSCOPY Chapter 13 Introduction and Experimental Methods 13-1 Introduction 13-2 Measurement of Ultraviolet-Visible Light Absorption 13-3 Quantitative Measurements 13-4 Electronic Transitions 13-5 Experimental Aspects Problems Bibliography Chapter 14 Structural Analysis 14-1 Isolated Chromophores 14-2 Conjugated Chromophores 14-3 Aromatic Compounds 14-4 Important Naturally Occurring Chromophores 14-5 The Woodward-Fieser Rules 14-6 Steric Effects 14-7 Solvent Effects and Dynamic Equilibria 14-8 Hydrogen Bonding Studies 14-9 Homoconjugation 14-10 Charge Transfer Band 14-11 Worked Problems Problems Bibliography Chapter 15 Integrated Problems
Author: Y R Sharma
Publisher: S. Chand Publishing
ISBN: 8121928842
Category : Science
Languages : en
Pages : 356
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Book Description
PRINCIPLES AND CHEMICAL APPLICATIONS FOR B.SC.(HONS) POST GRADUATE STUDENTS OF ALL INDIAN UNIVERSITIES AND COMPETITIVE EXAMINATIONS.
Author: T. Claridge
Publisher: Elsevier
ISBN: 9780080427997
Category : Science
Languages : en
Pages : 408
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Book Description
From the initial observation of proton magnetic resonance in water and in paraffin, the discipline of nuclear magnetic resonance has seen unparalleled growth as an analytical method. Modern NMR spectroscopy is a highly developed, yet still evolving, subject which finds application in chemistry, biology, medicine, materials science and geology. In this book, emphasis is on the more recently developed methods of solution-state NMR applicable to chemical research, which are chosen for their wide applicability and robustness. These have, in many cases, already become established techniques in NMR laboratories, in both academic and industrial establishments. A considerable amount of information and guidance is given on the implementation and execution of the techniques described in this book.
Author: P S Kalsi
Publisher: New Age International
ISBN: 9788122415438
Category : Chemistry, Organic
Languages : en
Pages : 656
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Book Description
The Sixth Edition Of This Widely Used Text Includes New Examples / Spectra / Explanations / Expanded Coverage To Update The Topic Of Spectroscopy. The Artwork And Material In All Chapters Has Been Revised Extensively For Students Understanding.New To This Edition * New Discussion And New Ir, 1H Nmr, 13C Nmr And Ms Spectra. * More Important Basic Concepts Highlighted And Put In Boxes Throughout This Edition. * Chapters On 1H Nmr And 13C Nmr Rewritten And Enlarged. More On Cosy, Hetcor, Dept And Inadequate Spectra. * A Rational Approach For Solving The Structures Via Fragmentation Pathways In Ms. * Increased Power Of The Book By Providing Further Extensive Learning Material In This Revised Edition. * A Quick And An Easy Access To Topics In Ugc Model Curricula.With Its Comprehensive Coverage And Systematic Presentation The Book Would Serve As An Excellent Text For B.Sc. (Hons.) And M.Sc. Chemistry Students. It Provides Knowledge To Excel At Any Level, University Examination, Competitive Examinations E.G. Net And Before Interview Boards.
Author: Jeffrey H. Simpson
Publisher: Academic Press
ISBN: 0123849705
Category : Science
Languages : en
Pages : 591
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Book Description
"The second edition of this book comes with a number of new figures, passages, and problems. Increasing the number of figures from 290 to 448 has necessarily added considerable length, weight, and, expense. It is my hope that the book has not lost any of its readability and accessibility. I firmly believe that most of the concepts needed to learn organic structure determination using nuclear magnetic resonance spectroscopy do not require an extensive mathematical background. It is my hope that the manner in which the material contained in this book is presented both reflects and validates this belief"--
Author: Neil E. Jacobsen
Publisher: John Wiley & Sons
ISBN: 0470173343
Category : Science
Languages : en
Pages : 686
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Book Description
NMR Spectroscopy Explained : Simplified Theory, Applications and Examples for Organic Chemistry and Structural Biology provides a fresh, practical guide to NMR for both students and practitioners, in a clearly written and non-mathematical format. It gives the reader an intermediate level theoretical basis for understanding laboratory applications, developing concepts gradually within the context of examples and useful experiments. Introduces students to modern NMR as applied to analysis of organic compounds. Presents material in a clear, conversational style that is appealing to students. Contains comprehensive coverage of how NMR experiments actually work. Combines basic ideas with practical implementation of the spectrometer. Provides an intermediate level theoretical basis for understanding laboratory experiments. Develops concepts gradually within the context of examples and useful experiments. Introduces the product operator formalism after introducing the simpler (but limited) vector model.
