Modified Cyclodextrins For Chiral Separation
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Modified Cyclodextrins For Chiral Separation
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Author : Weihua Tang
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-05-24
Modified Cyclodextrins For Chiral Separation written by Weihua Tang 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 2013-05-24 with Science categories.
Modified Cyclodextrins for Chiral Separation offers a review of the latest advances in developing modified cyclodextrins as chiral selectors for various chromatographic and electromigration techniques. Over the years, many descriptions of chiral separation have appeared in academic journals and books, but most of them have been devoted to either the development of analytical methods and protocols or the summary of different chiral selectors, including cyclodextrins for chiral separation applications. This is in marked contrast to this volume which focuses on the research endeavors concerning the development of cyclodextrin derivatives specifically as either chiral mobile phases for capillary electrophoresis, or chiral stationary phases for various chromatographic techniques including gas chromatography, or high-performance liquid chromatography and supercritical fluid chromatography. The ongoing thread in this book is the synthesis of structurally-defined cyclodextrin derivatives and their applications in enantiomer separation by means of different analytical techniques. Modified Cyclodextrins for Chiral Separation is intended for those who are interested in expanding their knowledge of cyclodextrin chemistry and chiral separation, and in what cyclodextrin modification can be made to suit the needs of chiral selectors for different analytical techniques. It primarily focuses on the state-of-the-art cyclodextrin chemistry which is the basis for all chiral selectors used in these chiral separation techniques. Weihua Tang, PhD, is a professor at the Key Laboratory of Soft Chemistry and Functional Materials, Ministry of Education, Nanjing University of Science and Technology, China. Siu-Choon Ng, PhD, is a professor at the Division of Chemical and Biomedical Engineering, School of Chemical and Biomedical Engineering, Nanyang Technological University, Singapore. Dongping Sun, PhD, is a professor at the Key Laboratory of Soft Chemistry and Functional Materials, Ministry of Education, Nanjing University of Science and Technology, China.
Gas Chromatographic Enantiomer Separation With Modified Cyclodextrins
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Author : Wilfried A. König
language : en
Publisher:
Release Date : 1992
Gas Chromatographic Enantiomer Separation With Modified Cyclodextrins written by Wilfried A. König and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Science categories.
Modified Cyclodextrins Scaffolds And Templates For Supramolecular Chemistry
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Author : Chris J Easton
language : en
Publisher: World Scientific
Release Date : 1999-04-29
Modified Cyclodextrins Scaffolds And Templates For Supramolecular Chemistry written by Chris J Easton and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999-04-29 with Science categories.
Through modification, the natural cyclodextrins are effective templates for the generation of a wide range of molecular hosts. This makes it possible to tailor a cyclodextrin host to a particular guest, to meet specific requirements in the host-guest complex, and opens the way to diverse new areas of supramolecular chemistry. Metallocyclodextrins, rotaxanes and catenanes, as well as surface monolayers of modified cyclodextrins, are readily obtained. The native cyclodextrins serve as scaffolds on which functional groups and other substituents can be assembled, with controlled geometry. This results in substantially improved molecular recognition and procedures for chemical separation, including enantiomer discrimination, through guest binding. Access to the gamut of functional groups greatly expands the utility of cyclodextrins in chemical synthesis and provides catalysts which mimic the entire range of enzymic activity. Modifications to the cyclodextrins also lead to a wide range of photochemistry of cyclodextrin complexes, through which the enhancement of guest reactivity occurs; in addition, light harvesting molecular devices and photochemical frequency switches may be constructed. In solution, modified cyclodextrins have been used to construct molecular reactors, as well as molecular, temperature and pH sensors. At surfaces, they form semipermeable membranes and sensor electrodes. Such exciting fields of chemistry, made possible only through modifications to the natural cyclodextrins, are the subject of this book.
Modified Cyclodextrins
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Author : Christopher J. Easton
language : en
Publisher: Imperial College Press
Release Date : 1999-01-01
Modified Cyclodextrins written by Christopher J. Easton and has been published by Imperial College Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999-01-01 with Science categories.
Through modification, the natural cyclodextrins are effective templates for the generation of a wide range of molecular hosts. This makes it possible to tailor a cyclodextrin host to a particular guest, to meet specific requirements in the host -- guest complex, and opens the way to diverse new areas of supramolecular chemistry. Metallocyclodextrins, rotaxanes and catenanes, as well as surface monolayers of modified cyclodextrins, are readily obtained. The native cyclodextrins serve as scaffolds on which functional groups and other substituents can be assembled, with controlled geometry. This results in substantially improved molecular recognition and procedures for chemical separation, including enantiomer discrimination, through guest binding. Access to the gamut of functional groups greatly expands the utility of cyclodextrins in chemical synthesis and provides catalysts which mimic the entire range of enzymic activity. Modifications to the cyclodextrins also lead to a wide range of photochemistry of cyclodextrin complexes, through which the enhancement of guest reactivity occurs; in addition, light harvesting molecular devices and photochemical frequency switches may be constructed. In solution, modified cyclodextrins have been used to construct molecular reactors, as well as molecular, temperature and pH sensors. At surfaces, they form semipermeable membranes and sensor electrodes. Such exciting fields of chemistry, made possible only through modifications to the natural cyclodextrins, are the subject of this book.
Cyclodextrins In Chromatography
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Author : Tibor Cserháti
language : en
Publisher: Royal Society of Chemistry
Release Date : 2007-10-31
Cyclodextrins In Chromatography written by Tibor Cserháti and has been published by Royal Society of Chemistry this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-10-31 with Science categories.
Cyclodextrins can form complexes with a wide variety of organic and inorganic compounds, a property which can prove useful when trying to separate complex mixtures. This book provides an up-to-date and critical evaluation of the application of cyclodextrins in many fields of chromatography (including thin layer, gas-liquid, high performance liquid and supercritical fluid chromatography; capillary electrophoresis; and isotacophoresis). Whilst mainly practical in nature, the book also looks briefly at the theoretical background for the various techniques. Any professional working with chromatography will welcome this unique book as both a practical compilation of methods and a source of reference to the literature regarding the use and impact of cyclodextrins in chromatography.
Cyclodextrins Preparation And Application In Industry
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Author : Jin Zhengyu
language : en
Publisher: World Scientific
Release Date : 2018-01-03
Cyclodextrins Preparation And Application In Industry written by Jin Zhengyu and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-01-03 with Science categories.
Cyclodextrins are an extremely versatile class of chemicals highly prized for their ability to incorporate a plethora of organic, inorganic and biologic guest molecules into their hydrophobic cavities and form host-guest inclusion complexes. As excellent molecular receptors, they have long been exploited in many important industries such as food and agriculture, pharmaceuticals, cosmetics, textiles, analytical chemistry and enzyme mimics. Researchers, technicians and application specialists in many industries will appreciate this handy volume that systematically discusses how cyclodextrins are applied in their industries. Special attention is devoted to the preparation of inclusion complexes, novel properties of the resultant complexes, and details on applying those properties to industry. Contents: Introduction (Junrong Huang, Qi Yang, and Huayin Pu)General Methods for the Preparation of Cyclodextrin Inclusion Complexes (Jinpeng Wang, Haoran Fan, and Mengke Zhang)Applications in Food (Chao Yuan, Wangyang Shen, Bo Yu, and Xing Zhou)Applications in Agriculture (Jianwei Zhao and Shengjun Wu)Applications in Pharmaceuticals (Xiuting Hu and Yaoqi Tian)Applications in Cosmetics (Tao Feng, Haining Zhuang, and Na Yang)Applications in the d104ile Industry (Jin Xu)Applications in Analytical Chemistry (Xuehong Li)Cyclodextrin-Based Enzyme Mimics (Aiquan Jiao) Readership: Researchers, technicians and application specialists in food and agriculture, pharmaceuticals, cosmetics, textiles, analytical chemistry and environmental engineering industries. Keywords: Cyclodextrins;Preparation;Application;IndustryReview: Key Features: Shows researchers and technologists how to use cyclodextrins as host compounds and further promote related researchCovers seven fields in one volumeDiscusses the preparation of the inclusion complexes and the important properties of the resultant complexes are covered in detail
Chiral Separations By Capillary Electrophoresis
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Author : Ann Van Eeckhaut
language : en
Publisher: CRC Press
Release Date : 2009-11-11
Chiral Separations By Capillary Electrophoresis written by Ann Van Eeckhaut and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-11-11 with Medical categories.
Covers the Fundamentals of Chiral Separation, Available Chiral Selectors, and Numerous Applications of Chiral Separation by Capillary ElectrophoresisSince the 1980s, modern analytical tools have enabled capillary electrophoresis to become a standard part of the chemist's toolkit. With contributions from international experts, Chiral Separations by
Chiral Separations And Stereochemical Elucidation
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Author : Quezia Bezerra Cass
language : en
Publisher: John Wiley & Sons
Release Date : 2023-03-29
Chiral Separations And Stereochemical Elucidation written by Quezia Bezerra Cass 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 2023-03-29 with Science categories.
An expert resource for chemists using stereochemical analysis methods In Chiral Separations and Stereochemical Elucidation: Fundamentals, Methods, and Applications, a team of distinguished researchers delivers a robust and authoritative discussion of the theoretical fundamentals of chiral separation, the most commonly used chiral selectors, and stereochemical elucidation methods. The book offers expert discussions of a variety of chiral separation methods by gas chromatography (GC), supercritical fluid chromatography (SFC), capillary electrophoresis (CE), and liquid chromatography (LC). The authors also describe several methods for stereochemical elucidation, including X-ray crystallography, nuclear magnetic resonance spectroscopy, and chiroptical methods. The explored material is ideal for practicing chemists seeking a resource to help them guide method development and optimization or to explain quality control-complements during target compound production. Readers will also find: A thorough introduction to the most important advances and applications in LC, GC, CE, SFC, and preparative chromatography Comprehensive explorations of the role of 2D-LC for chiral separation methods development and applications Practical discussions of the design, mechanisms, and applications of the most commonly used chiral selectors Fulsome treatments of the theoretical backgrounds, advantages, limitations, and applications of stereochemical elucidation methods Perfect for academic and industrial chemists specially in organic, analytical chemistry and pharmaceutical analysis. Chiral Separations and Stereochemical Elucidation: Fundamentals, Methods, and Applications will also benefit biochemists, environmental analysts, forensic and medicinal chemists as well as natural product chemists and those involved with stereochemistry or structural elucidation.
Chiral Chromatography
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Author : Thomas E. Beesley
language : en
Publisher: John Wiley & Sons
Release Date : 1999-01-26
Chiral Chromatography written by Thomas E. Beesley 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 1999-01-26 with Science categories.
Eine Ergänzung anderer, in der Reihe Separation Sciences bereits erschienener Titel. Viel Theorie und zahlreiche Anwendungsbeispiele für die Praxis der chiralen HPLC- und GC-Trennung machen dieses top-aktuelle Buch zu einer unverzichtbaren Informationsquelle für jeden Neueinsteiger auf diesem Gebiet. (11/98)
Cyclodextrin Fundamentals Reactivity And Analysis
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Author : Sophie Fourmentin
language : en
Publisher: Springer
Release Date : 2018-04-26
Cyclodextrin Fundamentals Reactivity And Analysis written by Sophie Fourmentin and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-04-26 with Science categories.
This book is the first volume of two volumes on cyclodextrins published in the series Environmental Chemistry for a Sustainable World. After a brief description of the cyclodextrin fundamentals, the first chapter by Grégorio Crini et al. provides an overview of cyclodextrin research during the last 5 years. The second chapter by Michal Řezanka discusses the synthesis of novel cyclodextrin systems by selective modifications. Then Eric Monflier et al. describes the synthesis of nanostructured porous materials based on cyclodextrins, and applications in heterogeneous catalysis and photocatalysis. The use of thermal analyses for assessing cyclodextrin inclusion complexes is reviewed in chapter 4 by Daniel Hădărugă et al. Experimental methods for measuring binding constants of cyclodextrin inclusion compounds are presented by David Landy. The second volume reviews cyclodextrin applications in medicine, food, environment and liquid crystals.