Physical Methods In Heterocyclic Chemistry V3

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Physical Methods in Heterocyclic Chemistry V3

Author : A Katritzky
Publisher : Elsevier
Page : 487 pages
File Size : 45,9 Mb
Release : 2012-12-02
Category : Science
ISBN : 9780323148504

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Physical Methods in Heterocyclic Chemistry V3 by A Katritzky Pdf

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.

Physical Methods in Heterocyclic Chemistry

Author : Alan Roy Katritzky
Publisher : Unknown
Page : 504 pages
File Size : 50,6 Mb
Release : 1971
Category : Heterocyclic chemistry
ISBN : UCAL:B4165298

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Physical Methods in Heterocyclic Chemistry by Alan Roy Katritzky Pdf

Physical Methods in Heterocyclic Chemistry V3.

Physical Methods in Heterocyclic Chemistry

Author : A. R. Katritzky
Publisher : Elsevier
Page : 497 pages
File Size : 46,6 Mb
Release : 2013-10-22
Category : Science
ISBN : 9781483273198

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Physical Methods in Heterocyclic Chemistry by A. R. Katritzky Pdf

Physical Methods in Heterocyclic Chemistry, Volume IV, discusses the application of physical methods to organic chemistry, and in particular to heterocyclic chemistry. Since the publication in 1963 of the first two volumes of this treatise, the application of physical methods to organic chemistry, and in particular to heterocyclic chemistry, has proceeded apace. The importance of physical methods to structure determination and to the understanding of inter- and intramolecular interactions has increased no less than the flood of new work. Heterocyclic chemists are thus faced with the necessity of having more to comprehend for the efficient execution of their own work. The present volume includes chapters on electric dipole moments and heteroaromatic reactivity, which originally appeared in Volume I, and chapters on nuclear quadrupole resonance, nuclear magnetic resonance, and infrared spectra, which originally formed part of Volume II. Also included is one new topic: dielectric absorption.

Physical Methods in Heterocyclic Chemistry V6

Author : A Katritzky
Publisher : Elsevier
Page : 318 pages
File Size : 47,8 Mb
Release : 2012-12-02
Category : Science
ISBN : 9780323156141

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Physical Methods in Heterocyclic Chemistry V6 by A Katritzky Pdf

Physical Methods in Heterocyclic Chemistry, Volume VI discusses several topics including bond energies, electron-spin resonance, microwave spectroscopy, and photoelectron spectroscopy. This book explores the thermochemical applications to heterocyclic chemistry. Comprised of five chapters, this volume starts with an overview of the technique of photoelectron spectroscopy. This text then illustrates the various potentialities of photoelectron spectroscopy by discussing four examples taken from the field of heterocyclic compounds. Other chapters determine the magnitudes as well as the lines of action of electric dipole moments in the molecular framework. This book discusses as well the emission of light by individual molecules in solution, particularly heterocyclic molecules, which are electronically excited as a result of the absorption of visible or ultraviolet light. The final chapter deals with the aspects of heats of combustion, heats of hydrogenation, heats of formation, and bond energies. Heterocyclic chemists, chemists, biochemists, molecular biologists, and researchers will find this book extremely useful.

Physical Methods in Heterocyclic Chemistry

Author : A. R. Katritzky
Publisher : Unknown
Page : 598 pages
File Size : 50,9 Mb
Release : 1972
Category : Heterocyclic compounds
ISBN : OCLC:473856499

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Physical Methods in Heterocyclic Chemistry by A. R. Katritzky Pdf

Physical Methods in Heterocyclic Chemistry V5

Author : P Wheatley
Publisher : Elsevier
Page : 613 pages
File Size : 52,7 Mb
Release : 2012-12-02
Category : Science
ISBN : 9780323144599

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Physical Methods in Heterocyclic Chemistry V5 by P Wheatley Pdf

Physical Methods in Heterocyclic Chemistry, Volume V: Handbook of Molecular Dimensions focuses on bond lengths and angles from X-ray crystallography. This book provides a list of known X-ray structure determinations of molecules and ions that contain heterocyclic rings. Comprised of one chapter, this volume starts with an overview of the use of X-ray diffraction for the study of the geometry of molecules of all types. This text then discusses the three primary reasons for the lack of accuracy in bond lengths and angles determined by X-ray diffraction. This book discusses as well the effect of substitution on the bond lengths and angles in a heterocyclic ring system. The reader is also introduced to the various factors influencing the magnitudes of bond lengths and angles in molecules, which include the degree of hybridization, bond orders, electronegativity, interelectronic repulsion, or the equivalent concepts in terms of which these factors may be expressed. Heterocyclic chemists, biochemists, molecular biologists, and researchers will find this book useful.

Heterocyclic Chemistry, 3rd Edition

Author : John A. Joule
Publisher : CRC Press
Page : 475 pages
File Size : 42,6 Mb
Release : 2020-11-26
Category : Science
ISBN : 9781000154405

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Heterocyclic Chemistry, 3rd Edition by John A. Joule Pdf

Covering the fundamentals of heterocyclic reactivity and synthesis, this book teaches the subject in a way that is understandable to graduate students. Recognizing the level at which heterocyclic chemistry is often taught, the authors have included advanced material that make it appropriate for postgraduate courses. The text discusses the chemical reactivity and synthesis of particular heterocyclic systems. Exercises and solutions help students understand and apply the principles. Original references are included throughout, as well as many review references.

Heterocyclic Chemistry, 3rd Edition

Author : John A. Joule
Publisher : CRC Press
Page : 128 pages
File Size : 45,7 Mb
Release : 2020-11-25
Category : Science
ISBN : 9781000111316

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Heterocyclic Chemistry, 3rd Edition by John A. Joule Pdf

Covering the fundamentals of heterocyclic reactivity and synthesis, this book teaches the subject in a way that is understandable to graduate students. Recognizing the level at which heterocyclic chemistry is often taught, the authors have included advanced material that make it appropriate for postgraduate courses. The text discusses the chemical reactivity and synthesis of particular heterocyclic systems. Exercises and solutions help students understand and apply the principles. Original references are included throughout, as well as many review references.

Advances in Heterocyclic Chemistry

Author : Anonim
Publisher : Academic Press
Page : 475 pages
File Size : 49,5 Mb
Release : 1963-01-01
Category : Science
ISBN : 0080575889

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Advances in Heterocyclic Chemistry by Anonim Pdf

Advances in Heterocyclic Chemistry

Purification of Laboratory Chemicals

Author : W.L.F. Armarego,Christina Chai
Publisher : Butterworth-Heinemann
Page : 761 pages
File Size : 51,7 Mb
Release : 2009-07-23
Category : Science
ISBN : 9780080878249

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Purification of Laboratory Chemicals by W.L.F. Armarego,Christina Chai Pdf

A best seller since 1966, Purification of Laboratory Chemicals keeps engineers, scientists, chemists, biochemists and students up to date with the purification of the chemical reagents with which they work, the processes for their purification, and guides readerd on critical safety and hazards for the safe handling of chemicals and processes. The Sixth Edition is updated and provides expanded coverage of the latest chemical products and processing techniques, safety and hazards. The book has been reorganised and is now fully indexed by CAS Registry Numbers. Compounds are now grouped to make navigation easier and literature references for all substances and techniques have been added, and ambiguous alternate names and cross references have been removed. The only comprehensive chemical purification reference, a market leader since 1966, Amarego delivers essential information for research and industrial chemists, pharmacists and engineers: '... (it) will be the most commonly used reference book in any chemical or biochemical laboratory' (MDPI Journal) An essential lab practice and proceedures manual. Improves efficiency, results and safety by providing critical information for day-to-day lab and processing work. Improved, clear organization and new indexing delivers accurate, reliable information on processes and techniques of purification along with detailed physical properties. The Sixth Edition has been reorganised and is fully indexed by CAS Registry Numbers; compounds are now grouped to make navigation easier; literature references for all substances and techniques have been added; ambiguous alternate names and cross references removed; new chemical products and processing techniques are covered; hazards and safety remain central to the book.

Physical Methods in Heterocyclic Chemistry

Author : Alan R. Katritzky
Publisher : Unknown
Page : 624 pages
File Size : 50,9 Mb
Release : 1963
Category : Heterocyclic chemistry
ISBN : UOM:39015059082779

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Physical Methods in Heterocyclic Chemistry by Alan R. Katritzky Pdf

Heterocyclic Chemistry

Author : John A. Joule,Keith Mills
Publisher : John Wiley & Sons
Page : 719 pages
File Size : 41,7 Mb
Release : 2010-06-15
Category : Science
ISBN : 9781405193658

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Heterocyclic Chemistry by John A. Joule,Keith Mills Pdf

This book has so closely matched the requirements of its readership over the years that it has become the first choice for chemists worldwide. Heterocyclic chemistry comprises at least half of all organic chemistry research worldwide. In particular, the vast majority of organic work done in the pharmaceutical and agrochemical industries is heterocyclic chemistry. The fifth edition of Heterocyclic Chemistry maintains the principal objective of earlier editions – to teach the fundamentals of heterocyclic reactivity and synthesis in a way that is understandable to second- and third-year undergraduate chemistry students. The inclusion of more advanced and current material also makes the book a valuable reference text for postgraduate taught courses, postgraduate researchers, and chemists at all levels working with heterocyclic compounds in industry. Fully updated and expanded to reflect important 21st century advances, the fifth edition of this classic text includes the following innovations: Extensive use of colour to highlight changes in structure and bonding during reactions Entirely new chapters on organometallic heterocyclic chemistry, heterocyclic natural products, especially in biochemical processes, and heterocycles in medicine New sections focusing on heterocyclic fluorine compounds, isotopically labeled heterocycles, and solid-phase chemistry, microwave heating and flow reactors in the heterocyclic context Essential teaching material in the early chapters is followed by short chapters throughout the text which capture the essence of heterocyclic reactivity in concise resumés suitable as introductions or summaries, for example for examination preparation. Detailed, systematic discussions cover the reactivity and synthesis of all the important heterocyclic systems. Original references and references to reviews are given throughout the text, vital for postgraduate teaching and for research scientists. Problems, divided into straightforward revision exercises, and more challenging questions (with solutions available online), help the reader to understand and apply the principles of heterocyclic reactivity and synthesis.