Differentiation Of Enantiomers Ii
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Differentiation Of Enantiomers Ii
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Author : Volker Schurig
language : en
Publisher: Springer
Release Date : 2014-07-08
Differentiation Of Enantiomers Ii written by Volker Schurig and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-07-08 with Science categories.
Chiral Derivatizing Agents, Macrocycles, Metal Complexes and Liquid Crystals for Enantiomer Differentiation in NMR Spectroscopy: Thomas J. Wenzel. Chiral NMR Solvating Additives for Differentiation of Enantiomers: Gloria Uccello-Barretta and Federica Balzano. Chiral Sensor Devices for Differentiation of Enantiomers: Kyriaki Manoli, Maria Magliulo and Luisa Torsi. Enantiopure supramolecular cages: synthesis and chiral recognition properties: Thierry Brotin, Laure Guy, Alexandre Martinez, Jean-Pierre Dutasta. Interconversion of Stereochemically Labile Enantiomers (Enantiomerization) : Oliver Trapp. Anisotropy Spectra for Enantiomeric Differentiation of Biomolecular Building Blocks: A.C. Evans, C. Meinert, J.H. Bredehöft, C. Giri, N.C. Jones, S.V. Hoffmann, U.J. Meierhenrich. Self-disproportionation of Enantiomers of Enantiomerically Enriched Compounds: Alexander E. Sorochinsky and Vadim A. Soloshonok.
Differentiation Of Enantiomers I
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Author : Volker Schurig
language : en
Publisher:
Release Date : 2014-01-31
Differentiation Of Enantiomers I written by Volker Schurig and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-01-31 with categories.
Differentiation Of Enantiomers I
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Author : Volker Schurig
language : en
Publisher: Springer
Release Date : 2013-12-16
Differentiation Of Enantiomers I written by Volker Schurig and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-12-16 with Science categories.
The series Topics in Current Chemistry presents critical reviews of the present and future trends in modern chemical research. The scope of coverage is all areas of chemical science including the interfaces with related disciplines such as biology, medicine and materials science. The goal of each thematic volume is to give the non-specialist reader, whether in academia or industry, a comprehensive insight into an area where new research is emerging which is of interest to a larger scientific audience. Each review within the volume critically surveys one aspect of that topic and places it within the context of the volume as a whole. The most significant developments of the last 5 to 10 years are presented using selected examples to illustrate the principles discussed. The coverage is not intended to be an exhaustive summary of the field or include large quantities of data, but should rather be conceptual, concentrating on the methodological thinking that will allow the non-specialist reader to understand the information presented. Contributions also offer an outlook on potential future developments in the field.
Stereo Differentiating Reactions
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Author : Yoshiharu Izumi
language : en
Publisher: Elsevier
Release Date : 2012-12-02
Stereo Differentiating Reactions written by Yoshiharu Izumi and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-02 with Science categories.
Stereo-Differentiating Reactions: The Nature of Asymmetric Reactions provides an introduction to asymmetric reactions. It brings together synthetic organic chemistry, stereochemistry, group theory, the theory of optical rotation, experimental methods, etc., all of which are basic to the study of stereo-differentiating reactions, to form a unified approach based on the new concept of "differentiation." The authors hope that the value of the new concept, which is rather more complex than conventional treatments of asymmetric reactions, will become clear in the present book. This new concept should be useful in many fields of study, not only the development of stereo-differentiating reactions, but also in the study of general reaction mechanisms in organic chemistry. The book contains nine chapters and begins with a historical background of studies on asymmetric reactions. This is followed by separate chapters on molecular symmetry and chirality; nomenclature for chirality, prochirality, and stereo-differentiating reactions; the mechanisms of stereo-differentiating reactions; methods for studying stereo-differentiating reactions; and the basic principle of optical activity.
Approaches To Drug Sample Differentiation Ii
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Author : JH. Liu
language : en
Publisher:
Release Date : 1981
Approaches To Drug Sample Differentiation Ii written by JH. Liu and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Amphetamine categories.
Synthesized tris[d,d-dicampholylmethanato]europium(III), Eu(dcm)3, and three other commercially available chiral lanthanide shift reagents are used to resolve the nuclear magnetic resonance (NMR) spectra of the enantiomeric N-CH3 and C-CH3 protons in d- and l-methamphetamine. The chemical shift difference between the corresponding enantiomeric protons induced by these four shift reagents are compared and evaluated in their prospective use for enantiomeric identification and determination. It is concluded that while the chemical shift difference between the two enantiomerie C-CH3 protons induced by Eu(dcm)3 is most suitable for qualitative identification of these enantiomers, the NMR spectra of the N-CH3 protons are best resolved by Eu(dcm)3 and most suitable for quantitative determinations.
Enantiomers Racemates And Resolutions
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Author : Jean Jacques
language : en
Publisher:
Release Date : 1994
Enantiomers Racemates And Resolutions written by Jean Jacques and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Mathematics categories.
Enantiomer Separation
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Author : Fumio Toda
language : en
Publisher: Springer Science & Business Media
Release Date : 2005-01-27
Enantiomer Separation written by Fumio Toda and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-01-27 with Medical categories.
Enantiomer Separation is written by several experts working in modern enantiomer separation chemistry who understand the needs of the many scientific and engineering chemists who need a cost-efficient supply of optically active materials of high quality. This book contains the following modern practical methods of enantiomer separation: Inclusion complexation of a racemic compound with a chiral host compound, which gives chiral host-chiral guest inclusion compounds, from which the chiral guest can be obtained. When this separation is combined with distillation technique, for example, enantiomer separation can be accomplished by fractional distillation in the presence of a chiral host compound. This is a modern and "green" procedure of enantiomer separation. These separation methods are described in several chapters of the book. Biological separation methods and "green" methods are covered in two chapters. Enantiomer separation by chromatography on a column containing chiral solid phase is one of the most up-to-date and well known "green" methods of enantiomer separation. Two experts in chromatography have contributed to provide two very important chapters on this method of separation. Practical methods of enantiomer separation are important both in the research laboratory and in industry, especially in the pharmaceutical, fine chemical and electronic industries. Chemists and engineers, as well as students who are working in the field of chiral compounds in universities, institute and industry, will find this book an invaluable resource.
The Separation Of Enantiomers By Capillary Electrophoresis
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Author : Stephen Wren
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-04-17
The Separation Of Enantiomers By Capillary Electrophoresis written by Stephen Wren and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-17 with Technology & Engineering categories.
This book gives a comprehensive overview on the principles of physical and mathematical modelling of enantiomer separation by CE. Method development strategies are shown and cyclodextrins as a popular group of chiral selectors as well as some other selectors used as buffer additives for enantiomer separation in free solution are described.
Organofluorine Chemistry
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Author : Kalman J. Szabo
language : en
Publisher: John Wiley & Sons
Release Date : 2021-01-05
Organofluorine Chemistry written by Kalman J. Szabo and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-01-05 with Science categories.
By presenting novel methods for the efficient preparation of fluorinated compounds and their application in pharmaceutical and agrochemical chemistry as well as medicine, this is a valuable source of information for all researchers in academia and industry!
Differentiation Of Chiral Compounds Using Nmr Spectroscopy
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Author : Thomas J. Wenzel
language : en
Publisher: John Wiley & Sons
Release Date : 2018-05-24
Differentiation Of Chiral Compounds Using Nmr Spectroscopy written by Thomas J. Wenzel and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-05-24 with Science categories.
An updated guide to the most current information available for determining how to use NMR spectroscopy to differentiate chiral compounds Differentiation of Chiral Compounds Using NMR Spectroscopy offers a thoroughly revised second edition to the essential volume that puts the focus on the chiral systems that are commercially available and have been widely vetted for use in NMR spectroscopy. The text covers a broad range of reagents that make it possible to determine the enantiomeric purity and assign the absolute configuration of many classes of compounds. Comprehensive in scope, the text describes the chiral NMR differentiating agents as derivatizing agents, solvating agents, metal-based reagents and liquid crystals and gels, and explains the range and types of compounds for which they can be used for analysis. New to this edition are the most recent findings in the field as well as the development of advanced NMR measurement techniques that allow for the simplification of complex spectra resulting in more readily identified enantiodifferentiation. This important resource: Includes the most recent coverage of a large range of compounds that can be analyzed using chiral NMR reagents Explores the use of chiral NMR reagents and explains their relationship to the stereochemistry of the analyzed molecules Offers the essential information needed to help decide which method is the best NMR method to apply to a class or molecules Contains experimental strategies for using the reagents that are likely to improve the quality of the results Differentiation of Chiral Compounds Using NMR Spectroscopy is a comprehensive guide designed for investigators planning to use NMR spectroscopy to determine enantiomeric purity or assign the absolute configuration of a compound.