Organometallic Reagents in Synthesis


Author: Paul R. Jenkins
Publisher: Oxford University Press on Demand
ISBN: 9780198556664
Category: Science
Page: 91
View: 4419

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This straightforward introduction looks at the properties and reactions of main group organometallic compounds, placing particular emphasis on their applications in synthesis. The book adopts a logical approach to this important area of organic chemistry, providing the student with a clear account of all aspects of the field.

Organic Synthesis


Author: Michael B Smith
Publisher: Academic Press
ISBN: 0128008075
Category: Science
Page: 1106
View: 7908

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Organic Synthesis, Fourth Edition, provides a reaction-based approach to this important branch of organic chemistry. Updated and accessible, this eagerly-awaited revision offers a comprehensive foundation for graduate students coming from disparate backgrounds and knowledge levels, to provide them with critical working knowledge of basic reactions, stereochemistry and conformational principles. This reliable resource uniquely incorporates molecular modeling content, problems, and visualizations, and includes reaction examples and homework problems drawn from the latest in the current literature. In the Fourth Edition, the organization of the book has been improved to better serve students and professors and accommodate important updates in the field. The first chapter reviews basic retrosynthesis, conformations and stereochemistry. The next three chapters provide an introduction to and a review of functional group exchange reactions; these are followed by chapters reviewing protecting groups, oxidation and reduction reactions and reagents, hydroboration, selectivity in reactions. A separate chapter discusses strategies of organic synthesis, and he book then delves deeper in teaching the reactions required to actually complete a synthesis. Carbon-carbon bond formation reactions using both nucleophilic carbon reactions are presented, and then electrophilic carbon reactions, followed by pericyclic reactions and radical and carbene reactions. The important organometallic reactions have been consolidated into a single chapter. Finally, the chapter on combinatorial chemistry has been removed from the strategies chapter and placed in a separate chapter, along with valuable and forward-looking content on green organic chemistry, process chemistry and continuous flow chemistry. Throughout the text, Organic Synthesis, Fourth Edition utilizes Spartan-generated molecular models, class tested content, and useful pedagogical features to aid student study and retention, including Chapter Review Questions, and Homework Problems. PowerPoint© presentations and answer keys are also available online to support instructors. Fully revised and updated throughout, and teorganized into 19 chapters for a more cogent and versatile presentation of concepts Includes reaction examples taken from literature research reported between 2010-2015 Features new full-color art and new chapter content on process chemistry and green organic chemistry Offers valuable study and teaching tools, including Chapter Review Questions and Homework Problems for students; Lecture presentations and other useful material for qualified course instructors

Organometallics: Complexes with transition metal-carbon [sigma]-bonds


Author: Manfred Bochmann
Publisher: Oxford Chemistry Primers
ISBN: 0198557507
Category: Language Arts & Disciplines
Page: 91
View: 9456

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This succinct text outlines the main classes of transition metal organometallic complexes and introduces the reader to the chemistry of compounds with metal-carbon s-bonds: metal carbonyls, metal alkyls, and metal alkylidenes and alkylidnes. The synthetic methods leading to each class ofcompounds are illustrated with pertinent examples, followed by the discussion of characteristic structures and reactivity patterns. The aim is to allow undergraduate students a quick overview over this area of chemistry. Highlights and excursions stress general principles and relate the materialto specific applications such as catalytic processes.

Core Carbonyl Chemistry


Author: John Jones
Publisher: Oxford University Press, USA
ISBN: 0198559593
Category: Science
Page: 86
View: 6444

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The carbonyl group is the commonest functional unit of organic chemistry and a thorough understanding of its reactivity is fundamental for organic synthesis. It appears in many classes of compound, of which aldehydes, ketones, and carboxylic acid derivatives are the most important. This Primer covers the chemistry of these classes within an up-to-date mechanistic framework which embraces reactions with simple nucleophiles (hydration, acetal formation, and condensation with aminonucleophiles); enols and enolates; and their reactions with electrophiles, including alkylating agents and carbonyl groups. Core Carbonyl Chemistry is central to organic chemistry and will be invaluable to students taking chemistry or biochemistry courses at University.

Advanced Organic Chemistry

Reaction Mechanisms
Author: Reinhard Bruckner
Publisher: Academic Press
ISBN: 9780121381103
Category: Science
Page: 636
View: 8123

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Contents - Radical Substitution Reactions at the Saturated C Atom. Nucleophilic Substitution Reactions at the Saturated C Atom. Additions to the Olefinic C=C Double Bond. Eliminations Substitution Reactions on Aromatic Compounds. Nucleophilic Substitution Reactions (Except Through Enolates) on the Carboxyl Carbon. Additions of Heteroatom Nucleophiles to Heterocumulenes. Additions of Heteroatom Nucleophiles to Carbonyl Compounds and Their Secondary Reactions. Addition of H Nucleophiles and Metal Organyls to Carbonyl Compounds. Reaction of Ylides with Saturated or Unsaturated Carbonyl Compounds. Chemistry of the Alkaline Earth Metal Enolates. Rearrangements. Thermal Cycloadditions. Transition Metal-Mediated Alkenylations, Arylations and Alkynylations. Oxidations and Reductions.

Organometallics and Catalysis

An Introduction
Author: Manfred Bochmann
Publisher: Oxford University Press, USA
ISBN: 0199668213
Category: Science
Page: 444
View: 3104

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In his text, Manfred Bochmann distils the extensive knowledge of the field that has been amassed in recent years into a succinct review of the essential concepts. It is enriched throughout with examples that demonstrate how our understanding of organometallic chemistry has led to new applications in research and industry - not least in relation to catalysis - and an extensive artwork programme gives added clarity to the concepts being explained. Striking just the right balance between breadth and depth - and with features throughout to support the learning process - Organometallics and Catalysis is the perfect introduction for studentswho need a thorough grounding in the subject.

Amino acid and peptide synthesis


Author: John Jones
Publisher: Oxford University Press
ISBN: N.A
Category: Science
Page: 86
View: 8293

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The principal methods for the synthesis of amino acids and peptides are outlined in this concise introduction. With its emphasis on chemical principles and strategies, the book should be of value to all undergraduate chemistry students.

Organonitrogen Chemistry


Author: P. D. Bailey,Keith M. Morgan
Publisher: Oxford University Press on Demand
ISBN: N.A
Category: Science
Page: 92
View: 368

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There is a wealth of fasinating organic chemistry involving nitrogen, and this primer provides a concise introduction to it.

Organosulfur Chemistry


Author: Gordon Harlow Whitham
Publisher: Oxford University Press, USA
ISBN: N.A
Category: Religion
Page: 91
View: 3030

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Currently there is no concise teaching text aimed at 2/3rd year undergraduates on organosulfur chemsitry. Organosulfur chemistry is widely taught at this level. After a brief introductory chapter the main part of the book deals with the preparation and chemical properties of the principal types of organosulfur compounds classified under the headings: Divalent sulfur compounds, Tricoordinate sulfur compounds, and Tetracoordinate sulfur compounds. In choosing examples to illustrate the text, the guiding principle has been that the illustrations should provide insight into and an understanding of the characteristic features of organosulfur chemistry. Two concluding chapters deal, on the one hand, with applications of organosulfur compounds in organic synthesis and, on the other, with a brief summary of organoselenium chemistry, highlighting the similarities and differences with respect to organosulfur chemistry.

Fractals in chemistry


Author: Andrew Harrison
Publisher: Oxford University Press, USA
ISBN: N.A
Category: History
Page: 90
View: 6531

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The fern-like patterns of frost on a cold window, eroded landscapes, and particles grown in an aerosol all have forms that are conventionally regarded as irregular, with little or no symmetry. In this book the reader is introduced to the fractal dimension, a concept that unifies the description of such diverse and irregular objects and implies that they all possess a new form of symmetry. The growth of these different objects is controlled by similar simple processes; descriptions of simple experiments that will bring the principles involved to life in a modestly equipped laboratory are also provided. The relevance of fractal concepts to the structure and chemistry of porous solids, and to the growth of polymers and colloids in liquid and gaseous phases, is emphasized within this concise text.

Two-phase flow and heat transfer


Author: P. B. Whalley
Publisher: Oxford University Press, USA
ISBN: N.A
Category: Literary Criticism
Page: 91
View: 7374

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This concise and heavily illustrated book is exclusively concerned with gas-liquid two-phase flows. The first part deals with adiabatic flows, that is flows without the addition or removal of heat. Topics include flow pattern maps and homogenous flow. The second part deals with heat-transfer in two-phase flows: boiling and condensation. It is concerned with issues like pressure drop flow, flooding, the drift flux model, and nucleation. The various types of heat transfer are identified and methods to calculate them are provided. Two-phase flow and heat transfer processes are commonly encountered in heat exchanges (distillation and condensation) and in pipelines. The book is intended for readers interested in chemical and mechanical engineering.

Aromatic Chemistry


Author: Malcolm Sainsbury
Publisher: Oxford University Press on Demand
ISBN: 0198556748
Category: Science
Page: 92
View: 4779

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All the basic principles of the field of aromatic chemistry are clearly presented in this important account. Many compounds of industrial and biological significance are used as examples with consideration given to structure, reactions, and properties. Topics such as thermodynamic versus kinetic control and pericyclic reactions are also introduced. In addition to benzene and the classes of aromatic compounds derived from it, the text covers polycyclic arenes, and the small and large ring systems which are embraced by the wider definition of aromaticity. The text will be especially useful for courses in organic chemistry.

Choice

Publication of the Association of College and Research Libraries, a Division of the American Library Association
Author: N.A
Publisher: N.A
ISBN: N.A
Category: Academic libraries
Page: N.A
View: 508

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Radical Chemistry

The Fundamentals
Author: Michael John Perkins
Publisher: Oxford University Press, USA
ISBN: N.A
Category: Science
Page: 92
View: 6761

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Aimed at students with a grounding in organic chemistry, this Primer presents radical chemistry in a modern context, where reactive radicals are recognized both as mediators of many disease conditions, and as key players in mechanisms of enzyme action.

Radiation Heat Transfer


Author: Howard Richard Neil Jones
Publisher: Oxford University Press on Demand
ISBN: N.A
Category: Science
Page: 86
View: 1455

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Introduces radiation heat transfer to undergraduate and postgraduate students working in an engineering environment, who have no prior knowledge of the subject.

Enzyklopädie der technischen Chemie

Siebenter Band
Author: Fritz Ullmann
Publisher: Verlag Der Wissenschaften
ISBN: 9783957003898
Category:
Page: 874
View: 4294

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"Vor ungefahr zwei Jahren trat die Firma Urban und Schwarzenberg mit dem Vorschlage an mich heran, eine Enzyklopadie der technischen Chemie herauszugeben, die ungefahr 10 Bande umfassen und im Verlaufe von 3 - 4 Jahren erscheinen sollte. So wurde denn in fast 2jahriger angestrengter Vorarbeit der Grundplan fur das gesamte Werk entworfen und die Anordnung sowie der Umfang der einzelnen aufzunehmenden Artikel festgestellt. Den Gegenstand des auf breitester Basis angelegten Werkes bilden nicht nur die chemische Grossindustrie und die Metallhuttenkunde mit ihren maschinellen und apparativen Hilfsmitteln, sondern auch die zahlreichen Grenzgebiete, welche sich mit der stofflichen Veranderung oder der Veredelung der Materie uberhaupt befassen. Dem enzyklopadischen Charakter des Werkes entsprechend, musste die Anordnung des Stoffes alphabetisch sein. Doch schien es im Interesse der Ubersichtlichkeit und zur Vermeidung von Wiederholungen zweckmassig, Gebiete, welche stofflich eng zusammen gehoren, auch ausserlich aneinander zu schliessen. Um die Benutzung des Werkes in jeder nur denkbaren Weise zu erleichtern, dienen zur schnelleren Auffindung einer Substanz ausser den zahlreichen Hinweisen die jedem Bande beigegebenen sehr ausfuhrlichen Sachregister; den Schluss soll ein Generalregister bilden, welches die ganze Enzyklopadie umfassen wird. Fur die Rechtschreibung gilt durchweg die wissenschaftliche Schreibweise nach Jansen." [...] Der hier vorliegende siebte Band der "Enzyklopadie der technischen Chemie" erlautert von "Kunstharz" bis "Natrium" und ist mit uber 315 historischen Abbildungen illustriert. Der Verlag der Wissenschaften verlegt historische Literatur bekannter und unbekannter wissenschaftlicher Autoren. Dem interessierten Leser werden so teilweise langst nicht mehr verlegte Werke wieder zugangig gemacht. Das vorliegende Buch ist ein unveranderter Nachdruck der historischen Originalausgabe der zweiten neu bearbeiteten Auflage von 1931."

Electroanalysis


Author: Christopher M. A. Brett,Ana María Oliveira Brett
Publisher: Oxford University Press
ISBN: N.A
Category: Science
Page: 88
View: 2536

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This informative text introduces the techniques and areas of application of modern electroanalysis, which has a particularly important role with current environmental concerns, both in the laboratory and in the field. It is a unique self- contained text which starts by describing the basic principles of the necessary electrochemistry and then moves on to electrochemical sensors and their mode of functioning. Potentiometric sensors are described, including many types of selective electrode. Following this, amperometric and voltametric sensors are presented together with the various instrumentation and electrode modification strategies to enhance sensitivity and selectivity. A final chapter shows the range of applications of modern electroanalysis, with particular emphasis on trace species, and indicates future trends. Bibliography is provided to enable the reader to gain a further understanding of the topic through textbooks and specialist research journals. This clear and accessible text will be an invaluable study aid for advanced undergraduates and graduate students of chemistry, biochemistry, chemical technology, industrial chemistry and environmental science. Graduate chemists and biochemists in industry and in analytical laboratories, and students of engineering, pharmacology and related biomedical sciences will also find this book useful.