|Stereoelectronic Effects in Organic Chemistry
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Author: Pierre Deslongchamps
Stereoelectronic effects in organic chemistry.
|Stereochemistry and Stereoselective Synthesis: An Introduction
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Author: MihÃ¡ly NÃ³grÃ¡di
Written by a well-respected and experienced author, this textbook fills the gap for a concise introduction to the key concepts of organic stereochemistry and the most important classical and modern methods in stereoselective synthesis.
The concepts are extensively illustrated in color, with practical examples and question-answer sets to help consolidate the reader's knowledge. In addition, animations are available from the Wiley website.
A must-have for students in chemistry, biochemistry, and life sciences, as well as researchers in pharmaceutical and agrochemical companies in need of a quick introduction to the field.
|Carbon-Carbon and Carbon-Proton Nmr Couplings: Applications to Organic Stereochemistry and Conformational Analysis (Methods in Stereochemical Analysis)
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Author: James L. Marshall
Brand: Brand: Vch Pub
This comprehensive survey of long-range carbon-proton (13C-1H) and carbon-carbon (13C-13C) couplings contains all the information needed to apply successfully this advanced method of instrumental analysis. It discusses the special considerations that apply particularly to the acquisition of carbon coupling data via Fourier transform NMR spectroscopy and refers to corresponding proton-proton couplings in cases where they apply to carbon-proton and carbon-carbon couplings. It also gives particular attention to the troublesome problem of determining the signs of carbon couplings.
- Used Book in Good Condition
|Stereochemistry of Coordination Compounds (Inorganic Chemistry: A Textbook Series)
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Author: Alexander von Zelewsky
This well-illustrated and well-referenced book provides a systematic introduction to the modern aspects of the topographical stereochemistry of coordination compounds, which are made up of metal ions surrounded by other non-metal atoms, ions and molecules.
|Electromagnetic Waves in Chiral and Bi-Isotropic Media (Artech House Antenna Library)
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Author: A.H. Sihvola
Brand: Ismo V Lindell
For scientists, research engineers, physicists and postgraduate students, this work introduces the essential aspects of electromagnetic waves in chiral and bi-isotropic media, to give the practical working knowledge necessary for new application development. It includes sections on effective methods of measurement, how chiral and BI media affect electromagnetic fields and wave propagation, and how to apply the theory to basic problems in waveguide, antenna and scattering analysis.
- Electromagnetic Waves In Chiral And Bi Isotropic Media
|Symmetry and Combinatorial Enumeration in Chemistry
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Author: Shinsaku Fujita
Brand: S Fujita
This book is written to introduce a new approach to stereochemical problems and to combinatorial enumerations in chemistry. This approach is based on group the ory, but different from conventional ways adopted by most textbooks on chemical group theory. The difference sterns from their starting points: conjugate subgroups and conjugacy classes. The conventional textbooks deal with linear representations and character ta bles of point groups. This fact implies that they lay stress on conjugacy classesj in fact, such group characters are determined for the respective conjugacy classes. This approach is versatile, since conjugacy classes can be easily obtained by ex amining every element of a group. It is unnecessary to know the group-subgroup relationship of the group, which is not always easy to obtain. The same situa tion is true for chemical enumerations, though these are founded on permutation groups. Thus, the P6lya-Redfield theorem (1935 and 1927) uses a cycle index that is composed of terms associated with conjugacy classes.
- Symmetry and Combinatorial Enumeration in Chemistry
|Materials for Nonlinear Optics: Chemical Perspectives (ACS Symposium Series)
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Brand: Brand: American Chemical Society
This volume exposes the chemistry community to the critical role that chemistry can and must play in nonlinear optics research. In addition, it brings together those researchers who synthesize and characterize materials from a variety of systems, with those who build devices, giving chemists, physicists, and engineers a greater appreciation for the opportunities that lie ahead in understanding and developing nonlinear optical materials. The volume begins with a discussion of polarizability and hyperpolarizability from the view of a chemist. Tutorial chapters dealing with the fundamental structures and properties of second- and third-order nonlinear optical materials, measurement and characterization of these systems, theoretical considerations, application of these systems to devices, and overviews of the current state of affairs in both organic and inorganic nonlinear optical materials follow.
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|Stereochemistry at a Glance
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Author: Jason Eames
Stereochemistry deals with the three-dimensional arrangement of atoms in molecules. All chemical reactions take place three dimensions and the spatial arrangement of those atoms can have a profound effect on the outcome of a chemical reaction. A good understanding of stereochemistry is, therefore, fundamental to any detailed appreciation and study of organic chemistry.
Based on the highly successful at a Glance series from Blackwell Publishing, this book provides a concise introduction and overview of stereochemistry for students studying chemistry and related courses at undergraduate level. It then reinforces that overview by presenting 49 fully worked out stereochemistry problems, presented in the familiar at a Glance double page layout. A further 98 supplementary problems, with abbreviated answers, are designed to help the undergraduate student rapidly develop the knack of thinking in three dimensions, and generate the confidence to apply their knowledge of stereochemistry in the classroom, the exam room or the laboratory.
Graphical presentation of information is central to the book. As befits such a visual subject, this facilitates the rapid assimilation and understanding of the basic concepts, principles and definitions of stereochemistry. Students using Stereochemistry at a Glance will find they have a resource with which they can quickly, economically and confidently acquire, regularly review and revise the basic facts that underpin stereochemistry.
|Organic Conformational Analysis and Stereochemistry from Circular Dichroism
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Author: David A. Lightner
A unique guide to variable temperature CD spectroscopy and its application in organic chemistry
This timely, original, thought-provoking work looks at organic stereochemistry from the perspective of circular dichroism (CD), using variable temperature CD spectroscopy to determine the conformation or absolute configuration of chiral molecules. With an emphasis on the analysis of optically active ketones and the carbonyl chromophore, the authors demonstrate the advantages of this highly sensitive spectroscopic tool for obtaining stereochemical information in diverse areas of organic chemistry, biochemistry, and medicinal/pharmaceutical chemistry. They combine detailed examples of stereochemical analysis with clear, thorough presentations, correlating chiroptical data with molecular mechanics calculations as well as data from NMR spectroscopy and other spectroscopic techniques. In addition, they provide a systematic survey of the professional literature, featuring an extraordinary collection of original CD spectra run at varying temperatures. Coverage includes:
* Chiroptical measurements: CD and ORD (Optical Rotatory Dispersion)
* Conformational analysis of compounds ranging from simple cyclic ketones to polycyclics
* Conjugated and homoconjugated systems
* Stereochemistry of the carbon-carbon double bond
* Stereochemistry from exciton coupling of two or more chromophores
* An interesting historical account of the development of stereochemical concepts
- Organic Conformational Analysis and Stereochemistry from Circular Dichroism
|22: Topics in Stereochemistry
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Since it was first published in 1967, the highly regarded Topics in Stereochemistry series has consistently reflected the state of the art in the field and provided readers with a coherent framework for the conceptual, theoretical, and practical aspects of modern stereochemistry.
With the new series editor, Scott E. Denmark, at the helm, Volume 22 continues to offer important insights into the evolution of stereochemistry and its future direction. Written by internationally recognized leaders in their respective fields, this volume introduces readers to some of the most intensely studied topics in research laboratories today.
Along with the fundamental principles of chirality, the authors describe exciting new applications of stereochemistry in synthetic organic, physical organic, and bioorganic chemistry. They cover cutting-edge research in areas such as asymmetric catalysis, reactions with catalytic antibodies, and stereoelectronic control of organic reactions. In addition, a feature chapter provides a critical analysis of the concepts of molecular chirality.
Timely and authoritative, Topics in Stereochemistry, Volume 22, features over 120 illustrations and a cumulative index covering Volumes 1 through 22. It is an essential resource for organic chemists involved in synthesis as well as those in the physical and bioorganic areas of organic chemistry.
Volume 22 relaunches this highly respected series, providing a timely, valuable reference to the theory and practice of stereochemistry. Cutting-edge topics include:
* Foundations of molecular and topological chirality.
* Stereoselective reactions with catalytic antibodies.
* Stereoelectronic effects of the group 4 metal substituents in organic chemistry.
* Asymmetric catalysis with the new class of chiral lanthanoid complexes.
* Basic principles of the exciting new area of asymmetric amplification.