Chiral Ionic Liquids: Applications in Chemistry and Technology E-Book
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- Herausgeber: Bentham Science Publishers
- Kategorie: Wissenschaft und neue Technologien
- Sprache: Englisch
Chiral Ionic Liquids: Applications in Chemistry and Technology provide an in-depth exploration of the synthesis, design, and diverse applications of chiral ionic liquids (CILs) in modern chemistry. This comprehensive book covers fundamental concepts such as ionic liquids' structural organization and chirality, while also discussing advanced topics like enantiomeric separations, organocatalysis, and chiral recognition. Through ten detailed chapters, the book addresses carbohydrate-based CILs, CILs from amino acids and terpenoids, and their roles in capillary electrophoresis, chromatography, and spectroscopic techniques. This resource is valuable for researchers and industry professionals working in organic synthesis, materials science, and applied chemistry.
Key Features:
- Covers basic concepts of ionic liquids and chirality
- Includes detailed methodologies for synthesizing CILs
- Explores CILs in enantiomeric separations and organocatalysis
- Discusses chiral recognition using spectroscopy and chromatography
- Provides insights into CIL-based biphasic systems and supported ionic liquids
Readership:
Students, researchers, and professionals in organic synthesis, applied chemistry, and materials engineering.
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Seitenzahl: 392
Veröffentlichungsjahr: 2024
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FOREWORD
Ionic liquids are novel solvents having a wide range of applications due to their tailored properties. Numerous books exist about the synthetic protocols, physicochemical properties, and the chemical and industrial uses of ionic liquids. Ionic liquids having an element of chirality, or chiral ionic liquids, are a sub-class of ionic liquids that play a key role in chiral recognition and separation as well as in asymmetric synthesis and catalysis. Despite an exponential surge in research articles over the past ten years, there are extremely few books on this topic. I am, therefore, very grateful to the editors and publishers for this book.
This book is organized into ten chapters and aims to provide the readers a thorough understanding of the design, synthesis, and significant applications of chiral ionic liquids.
The basics of chirality and ionic liquids are covered in Chapter 1, along with a brief overview of the synthesis, structural design, and uses of ionic liquid systems in chiral transmissions.
Chapter 2 and Chapter 3 give detailed insight into the design, synthesis, and important applications of carbohydrate, amino acid, and terpenoid-based chiral ionic liquids
Chapter 4 to Chapter 7 are very important and can be considered the backbone of this book. These chapters provide insight into the applications of chiral ionic liquids in chiral recognition and separations using capillary electrophoresis, gas and liquid chromatography, and various spectroscopic techniques
Chapter 8 discusses the organocatalytic applications of functionalized chiral ionic liquids
Chapter 9 is about the utility of chiral ionic liquids in aqueous two-phase separations (ATPS)
The final chapter extensively covers the synthesis and applications of chiral-supported ionic liquids
I firmly believe that this book will benefit the students as well as the researchers working in academia and industries. I extend my congratulations to the editors and all of the authors who have contributed to the current format of this book
PREFACE
Ionic liquids (ILs) are compounds with some privileged properties like non-volatility, task specificity, electrochemical potential, tuneable density and viscosity, less (or non-) toxic nature, recyclability, etc. They have potential applications in different fields like synthesis and catalysis, energy materials, analytical chemistry, separation technologies, biotechnology, etc. Ionic liquids can be divided into several classes, such as protic ionic liquids, room temperature ionic liquids, chiral ionic liquids, Lewis acidic ionic liquids, etc. Among the various classes of ionic liquids, chiral ionic liquids (CILs) gained considerable attention from the research community in the past few decades as these compounds possess all the inherent properties of simple ionic liquids and are particularly significant in the field of asymmetric synthesis, organo-catalysis, enantiomeric separations and chiral recognition by spectroscopic and chromatographic methods due to the presence of chirality in their structures. The growing demand for pure enantiomers in the pharmaceutical and food industries sparks further development in the field of extraction and separation systems modified with CILs, highlighting them as affordable and environmentally friendly chiral selectors and solvents. In recent years, exponential growth in research publications has been observed in the field of synthesis and applications of CILs.
Our research group has been working on the synthesis and applications of CILs since 2013. The analysis of the existing literature shows that there are numerous books on the synthesis, catalytic, analytical, biotechnology, and industrial applications of ionic liquids, but to the best of our knowledge, there is no book about the synthesis and applications of CILs. In view of this, it was thought to edit a book specifically on these aspects of the CILs. This book is aimed at providing an insight into recent methodologies for the synthesis and applications of CILs in chemistry and technology. The main topics covered in the book (having 10 chapters) include Basic concepts of ionic liquids and chirality; Design, synthesis, and applications of chiral carbohydrate ionic liquids; Chiral ionic liquids from amino acids and terpenoids: synthesis and applications; Role of chiral ionic liquids in enantio-separation using capillary electrophoresis; Chiral ionic liquids stationary phases in electrophoretic separations; Chiral ionic liquids and chromatography: synergistic effects in enantio-separations; Chiral ionic liquids in chiral recognition methods using spectroscopic techniques; Design, synthesis and organo-catalytic applications of functionalized chiral ionic liquids; Chiral ionic liquids based biphasic systems in enantio-separations and Chiral-supported ionic liquids in asymmetric synthesis.
Overall, the book has been written to be a useful resource for academia as well as industry, particularly for students/researchers working in the areas of organic synthesis, engineering materials, and environmental and applied chemistry.
We, as Editors, would like to thank one and all who have been involved in the publication of this book. All our authors have done a prodigious job in formulating their chapters, and it has been a pleasure to read their contributions. All our colleagues have met their obligations in the most timely and passionate manner. We are truthfully indebted to them for making our task so effortless. The editors would also like to thank Ms. Humaira Hashmi, editorial project manager (EPM), and Ms. Sheikh Maryam Rehman, Publications Manager, for their support and help during this project. Finally, in a project like this, someone must take accountability for any mistakes that have crept in. Eventually, we are the editors, and this responsibility is ours. So, we tender an unreserved apology for any mistakes that have been found in the book.
List of Contributors
Basic Concepts of Ionic Liquids and Chirality
Brenno A.D. Neto1,*,Pedro S. Beck1,Alexandre A.M. Lapis2Abstract
The current chapter describes the basic concepts, selected physicochemical properties, and general structural supramolecular organization of ionic liquids. The concepts and importance of ion pairs, supramolecular aggregates, and the organization of neat ionic liquids are also addressed in this chapter. These ionic fluids have also been used as chiral inductors, and the basis for this application is also evaluated in this chapter. The main objectives of this opening chapter of the book are to highlight selected examples showcasing the significance of chiral ionic liquids and their applications in chemistry, particularly in promoting chiral transmission.
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Sabbasani Rajasekhara Reddy1,*,Sathi Bhulakshmi1,Treesa Mary Chacko1,P. Krishnraj1,Jyothylakshmi Jayakumar1,Pavani Yasam1Abstract
Carbohydrates are nature's most prevalent bio-organic substance. Because of their benign nature and ubiquitous availability, the most relevant field of research is examining these chemicals for value-added uses. Although carbohydrate-derived chiral ionic liquids have shown promise in asymmetric synthesis, carbohydrate-based chiral auxiliaries, catalysts, and reagents have received little attention. Only CILs derived from isomannide and isosorbide proved useful for a variety of sustainable catalysis and asymmetric reactions. As a result, numerous research groups have recently developed carbohydrate-derived chiral ionic liquids from a naturally available chiral pool and evaluated their application in asymmetric synthesis and sustainable applications. This book chapter will cover the design, synthesis, and applications of chiral carbohydrate ionic liquids.
