Design Of Organic Solids
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Crystal Engineering
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Author : Gautam R. Desiraju
language : en
Publisher: Elsevier Publishing Company
Release Date : 1989
Crystal Engineering written by Gautam R. Desiraju and has been published by Elsevier Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Science categories.
Hardbound. A substantial amount of recent research has revealed that an understanding of weak intermolecular interactions is a most important priority in the chemical sciences today. One of the many advantages to ensue from such an understanding is that improved methods for the prediction and design of organic crystal structures have become possible. Concurrently, strategies for crystal engineering have advanced to such an extent to warrant the publication of this book in which the author reviews and evaluates past developments, and comments on future possibilities. The book is intended for three distinct groups of scientists: organic chemists and materials scientists who are now coordinating their efforts in designing molecular crystals for a variety of physical and chemical applications; physical and theoretical chemists who are concerned with intermolecular interactions in organic solids; crystallographers who attempt to search for patterns in crysta
Design Of Organic Solids
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Author : Edwin Weber
language : en
Publisher: Springer
Release Date : 2003-09-05
Design Of Organic Solids written by Edwin Weber and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-09-05 with Science categories.
Considering the high level of our knowledge concerning covalent bond formation in the organic chemistry of molecules, our understanding of the principles involved in organic solid design is almost in its infancy. While chemists today are able to synthesize organic molecules of very high complexity using sophisticated methods of preparation, they lack general approaches enabling them to reliably predict organic crystalline or solid structures from molecular descriptors - no matter how simple they are. On the other hand, nearly all the organic matter surrounding us is not in the single-molecule state but aggregated and condensed to form liquid or solid molecular assemblages and structural arrays giving rise to the appearances and properties of organic compounds we usually observe. Obviously, the electrical, optical or magnetic properties of solid organic materials that are important requirements for future technologies and high-tech applications, as well as the stability and solubility behavior of a medicament depend on the structure of the molecule and the intramolecular forces, but even more decisively on the intermolecular forces, i. e. the packing structure of the molecules to which a general approach is lacking. This situation concerned ]. Maddox some years ago to such a degree that he described it as "one of the continuing scandals in the physical sciences" [see (1998) Nature 335:201; see also Ball, P. (1996) Nature 381:648]. The problem of predicting organic solid and crystal structures is very dif- cult.
Design Of Organic Solids
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Author : Edwin Weber
language : en
Publisher:
Release Date : 2014-01-15
Design Of Organic Solids written by Edwin Weber and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-01-15 with categories.
Organic Chemistry In Action
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Author : F. Serratosa
language : en
Publisher: Elsevier
Release Date : 2013-10-22
Organic Chemistry In Action written by F. Serratosa and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-22 with Science categories.
Contrary to all other books in the field of organic synthesis, this volume combines Corey's methodology, which is based on the concept of synthon and retrosynthetic analysis, with Evans' methodology based on the `Lapworth model' of alternating polarities. Using this approach, the formation of carbon-carbon bonds and the manipulation of functional groups are treated together, whereas the stereochemical aspects are considered separately. Emphasis is laid on the importance of rigid structures, whether in the starting materials, the synthetic intermediates or the transition states, as a means of controlling the stereochemistry of the organic compounds. Enclosed with the book is a copy of a miniprogram (CHAOS) for an IBM PC, or fully compatible computers, which is an interactive program, affording the beginner a fast and easy way of learning, exploring and looking for new synthetic schemes of molecules of moderate complexity. As a textbook on organic synthesis, this volume will be of immense value at university level.
Molecular Design
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Author : A.L. Horvath
language : en
Publisher: Elsevier
Release Date : 2012-12-02
Molecular Design written by A.L. Horvath 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.
This book is a systematic presentation of the methods that have been developed for the interpretation of molecular modeling to the design of new chemicals. The main feature of the compilation is the co-ordination of the various scientific disciplines required for the generation of new compounds. The five chapters deal with such areas as structure and properties of organic compounds, relationships between structure and properties, and models for structure generation. The subject is covered in sufficient depth to provide readers with the necessary background to understand the modeling techniques. The book will be of value to chemists in industries involved in the manufacture of organic chemicals such as solvents refrigerants, blood substitutes, etc. It also serves as a reference work for researchers, academics, consultants, and students interested in molecular design.
Organic Solid State Reactions
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Author : Fumio Toda
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-14
Organic Solid State Reactions 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 2013-03-14 with Science categories.
Most organic reactions have long been carried out in organic solvents without concern for their real necessity, reaction efficiency, and pollution problems. Very recently, we have found that most organic reactions can be carried out in the absence of a solvent, namely, in the solid state. In many cases, the solid-state reaction proceeds more easily and efficiently, and even more selectively than solution reaction. This shows that molecules move easily and selectively in the solid state. This finding changed the classical idea which suggests "molecules do not move and reactions do not occur in the solid state", and opened up a new research field for the study molecular dynamics in the solid state. The organic solid state reactions have many possibilities to be developed. For example, enantioselective reactions can easily be accomplished by carrying out the reaction in an inclusion complex crystal with an optically active host compound. Catalytic reactions also proceed in the solid state. Moreover, the solid-state reactions are more economical and ecologically sound. In the future, pollution-free synthetic procedures in the solid state will become increasingly important, not only in chemical industries but also in university laboratories.
Making Crystals By Design
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Author : Dario Braga
language : en
Publisher: John Wiley & Sons
Release Date : 2007-02-27
Making Crystals By Design written by Dario Braga 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 2007-02-27 with Science categories.
An excellent overview of the manifold aspects of modern crystal engineering. From design and preparation to spectroscopy and applications, this handbook both covers and evaluates all aspects of crystal engineering. Clearly structured, it provides an overview of the current status as seen from its various angles as well as a comparison of different techniques and applications. An essential source of high quality information for everyone working in this booming and interdisciplinary field: spectroscopists, physical and inorganic chemists as well as materials scientists working in nanotechnology and the pharmaceutical industry.
Crystallization Of Organic Compounds
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Author : Hsien-Hsin Tung
language : en
Publisher: John Wiley & Sons
Release Date : 2023-07-05
Crystallization Of Organic Compounds written by Hsien-Hsin Tung 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 2023-07-05 with Science categories.
Crystallization of Organic Compounds Practical resource covering applications of crystallization principles with methodologies, case studies, and numerous industrial examples for emphasis Based on the authors’ hands-on experiences as process engineers, through the use of case studies and examples of crystallization processes, ranging from laboratory development through manufacturing scale-up, Crystallization of Organic Compounds guides readers through the practical applications of crystallization and emphasizes strategies that have proven to be successful, enabling readers to avoid common pitfalls that can render standard procedures unsuccessful. Most chapters feature multiple examples that guide readers, step by step, through the crystallization of active pharmaceutical ingredients (APIs), including an analysis of the major methods of carrying out crystallization operations, their strengths and potential issues, as well as numerous examples of crystallization processes from development through manufacturing scale. Advancements in the field of crystallization have been integrated throughout the book in the newly revised Second Edition to ensure the content adequately reflects current state-of-the-art industrial know-hows and practice. The new edition also adds chapters addressing downstream operations after the crystallization, including filtration/washing and drying, together with industrial use cases. Crystallization of Organic Compounds includes detailed information on: Solubility and solid behavior, covering phase rule, polymorph, salt/co-crystal, chiral resolution and in-silico solubility prediction; and kinetics, covering seed, supersaturation, nucleation, crystal growth and model-based experimental design Critical issues in the crystallization practice, covering oiling out, seeding/wet-milling, agglomeration/aggregation, mixing scale-up and quality-by-design principles Cooling, anti-solvent, evaporation and reactive crystallization process design, covering batch and continuous operations with industrial examples Special applications, covering crystallization with ultrasound, reaction selectivity enhancement, and computation fluid dynamics, and solid dispersion With highly practical coverage of the subject, Crystallization of Organic Compounds is an essential resource for engineers and chemists involved with the development, scaling, or operation of crystallization process in the pharmaceutical and fine chemical industries, particularly those with degrees in chemical engineering and chemistry.
The Weak Hydrogen Bond
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Author : Gautam R. Desiraju
language : en
Publisher: International Union of Crystal
Release Date : 2001
The Weak Hydrogen Bond written by Gautam R. Desiraju and has been published by International Union of Crystal this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Hydrogen bonding categories.
The weak or non-conventional hydrogen bond has been subject of intense scrutiny over recent years in several fields, in particular in structural chemistry, structural biology, and also in the pharmaceutical sciences. There is today a large body of experimental and theoretical evidenceconfirming that hydrogen bonds like C-H...O, N-H...pi, C-H...pi and even bonds like O-H...metal play distinctive roles in molecular recognition, guiding molecular association, and in determining molecular and supramolecular architectures. The relevant compound classes include organometalliccomplexes, organic and bio-organic systems, and also DNA and proteins. The book provides a comprehensive assessment of this interaction type, and is of interest to all those interested in structural and supramolecular science, including fields as crystal engineering and drug design.
Tailored Organic Inorganic Materials
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Author : Ernesto Brunet
language : en
Publisher: John Wiley & Sons
Release Date : 2015-05-29
Tailored Organic Inorganic Materials written by Ernesto Brunet 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 2015-05-29 with Technology & Engineering categories.
This book explores the limitless ability to design new materials by layering clay materials within organic compounds. Assembly, properties, characterization, and current and potential applications are offered to inspire the development of novel materials. Coincides with the government's Materials Genome Initiative, to inspire the development of green, sustainable, robust materials that lead to efficient use of limited resources Contains a thorough introductory and chemical foundation before delving into techniques, characterization, and properties of these materials Applications in biocatalysis, drug delivery, and energy storage and recovery are discussed Presents a case for an often overlooked hybrid material: organic-clay materials