Established in 1960, Advances in Heterocyclic Chemistry is the definitive serial in the area-one of great importance to organic chemists, polymer chemists, and many biological scientists. Written by established authorities in the field, the comprehensive reviews combine descriptive chemistry and mechanistic insight and yield an understanding of how the chemistry drives the properties.

Established in 1960, Advances in Heterocyclic Chemistry is the definitive serial in the area-one of great importance to organic chemists, polymer chemists and many biological scientists. Written by established authorities in the field, the comprehensive reviews combine descriptive chemistry and mechanistic insight and yield an understanding of how the chemistry drives the properties.

Established in 1960, "Advances in Heterocyclic Chemistry" is the definitive serial in the area one of great importance to organic chemists, polymer chemists and many biological scientists. Written by established authorities in the field, the comprehensive reviews combine descriptive chemistry and mechanistic insight and yield an understanding of how the chemistry drives the properties.
One of great importance to organic chemists, polymer chemists and many biological scientists

Written by established authorities in the field, the comprehensive reviews combine descriptive chemistry and mechanistic insight and yield an understanding of how the chemistry drives the properties "

Established in 1960, "Advances in Heterocyclic Chemistry" is the definitive serial in the area one of great importance to organic chemists, polymer chemists and many biological scientists. Written by established authorities in the field, the comprehensive reviews combine descriptive chemistry and mechanistic insight and yield an understanding of how the chemistry drives the properties.
Provides up-to-date material on a fast-growing and highly topical subject area
Contains the latest research covering a wide variety of heterocyclic topics
Written by leading authorities and designed as a handbook for students and industry and academic researchers"

Established in 1960, "Advances in Heterocyclic Chemistry" is the definitive serial in the area one of great importance to organic chemists, polymer chemists and many biological scientists. Written by established authorities in the field, the comprehensive reviews combine descriptive chemistry and mechanistic insight and yield an understanding of how the chemistry drives the properties.
Provides up-to-date material on a fast-growing and highly topical subject area
Contains the latest research covering a wide variety of heterocyclic topics
Written by leading authorities and designed as a handbook for students and industry and academic researchers"

The definitive serial in the field -- since 1960.
* Provides up-to-date material on a fast growing and highly topical subject area
* Contains the latest research covering a wide variety of heterocyclic topics
* Written by leading authorities and designed as a handbook for students and industry and academic researchers

Written by established authorities in the field, the comprehensive reviews combine descriptive chemistry and mechanistic insight and yield an understanding of how the chemistry drives the properties.
Volume 94 of Advances in Heterocyclic Chemistry commences with a review of cascade reactions on heterocyclic synthesis. The chapter presents a fascinating array of complex sequences which provide efficient routes to a wide variety of heterocyclic systems.
The second chapter is the twelfth in the series on the organic chemistry of heterocyclic ligands in metallic complexes. The present contribution deals with the chemistry of polypyridine ligands in organomanganese and organorhenium complexes. Its current importance can be measured by the fact that, of the nearly 700 references, approximately half date from the last 10 years. Preparation of aminoisoxazoles and their utility in the synthesis of condensed systems are also covered.
In the final chapter, isothiazolium salts and their use in synthesis are reviewed. Many condensed S, N-heterocyclic systems are described in this, the first review dedicated to this topic.
* Up-to-date results in the subject which continues to gain importance and expand
* Makes available to graduate students and research workers in academic and industrial laboratories the latest reviews on wide variety of heterocyclic topics
* The series forms a very substantial database covering wide areas of heterocyclic chemistry

Heterocyclic chemistry is the largest of the classical divisions of organic chemistry. Heterocyclic compounds are widely distributed in Nature, playing a vital role in the metabolism of living cells. Their practical applications range from extensive clinical use to fields as diverse as agriculture, photography, biocide formulation and polymer science. The range of known compounds is enormous, encompassing the whole spectrum of physical, chemical and biological properties.
This book provides a balanced, a concise and informative account of heterocyclic chemistry that will be suitable for graduate or advanced undergraduate students and a convenient reference book for research workers, for both specialists int he field and those whose expertise lies in other areas but who nevertheless need information on heterocylic chemistry.
The Handbook of Heterocyclic Chemistry is illustrated throughout with thousands of clearly drawn chemical structures. The highly systematic coverage given to the subject makes this the most authoritative one-volume account of modern heterocyclic chemistry available.
* Provides a balanced, concise and informative account of heterocyclic chemistry
* Written by leading scholars and industry experts
* Illustrated throughout with thousands of clearly drawn chemical structures
* The most authoritative one-volume account of modern heterocyclic chemistry available

Heterocyclic compounds play a vital role in the metabolism of living cells. Their practical applications range from extensive clinical use to fields as diverse as agriculture, photography, biocide formulation and polymer science.

Written by leading scholars and industry experts, the Handbook of Heterocyclic Chemistry is thoroughly updated with over 50% new content. It has been rewritten with a new expanded author team, who have carefully distilledessential information on the reactivity, structure and synthesis of heterocycles from the 2008 major reference work Comprehensive Heterocyclic Chemistry III.To bring the work up to date the authorteam have also addednew synthetic examples and structures, key applications and new referencesfrom 2008-2010.

Contains more than 1500 clearly drawn structures and reactions. The highly systematic coverage given to the subject makes this one of the most authoritative single-volume accounts of modern heterocyclic chemistry available and should be useful reference for those teaching a heterocyclic course.

-Covers the structure, reactivity and synthesis of all heterocyclic compounds as distilled from the larger 15-volume reference work -Saves researchers time when they require important information on heterocycles--speeding them to thousands of clearly drawn chemical structuresand pertinentreviews by leading experts -Features 35% newmaterial to compliment the completely revised text "

This book describes the fascinating chemistry of the many kinds of organic compounds of hypervalent iodine. Each chapter deals with a particular iodine compound or families of compounds which have been used as reagents in a plethora of useful transformations. These include assorted oxidation, such as with the precious Dess-Martin reagent as well as with a wide range of further reactions.
Prominent features of hypervalent iodine reagents derived from iodobenzene are: ready availability, operational simplicity, mild reaction conditions, and high efficiency. They are environmentally safe and can be recycled. New species may be easily prepared by introducing substituents in the benzene ring or changing the ligand attached to iodine. Their combination with other reagents broadens considerably their synthetic potential. Today, no synthetic chemist can afford to ignore the valuable hypervalentiodine reagents.
Key Features
* Features up-to-date coverage of a wide range of topics
* Includes many tables featuring a diversity of reactivity, and a comprehensive index
* Acts as a comprehensive, up-to-date reference on all aspects of hypervalent iodine chemistry
* Contains a section on unusual efficiency of hypervalent iodine reactions

Die entsprechenden Dbersichten in Kapitel 4 findet man in den Abschnitten 4.II, 4.II1 und 4.IV. 2. Grundlagen der Elektronentheorie der organischen Chemie* Die organische Chemie hat sich heute so weit entwickelt, daB man die groBe Mehrzahl aller Reaktionen durch eine Aufeinanderfolge einzelner Schritte erklaren und korrelieren kann, wobei sich diese Schritte ihrer- seits in wenige einfache, grundlegende Reaktionstypen unterteilen lassen. Bei jeder organischen Reaktion werden Bindungen gel6st und/oder gebildet. Eine chemische Bindung besteht aus zwei Elektronen, die zwei Atomen gemeinsam angeh6ren, und sie wird gebildet (oder ge16st) auf dreierlei Weise: 1. Eines der beiden Atome tragt beide Elektronen zur Bindung bei, entweder von einem einsamen Elektronenpaar oder von einer anderen Bindung, haufig einer Mehrfachbindung (die gekriimmten Pfeile deuten die Verschiebung eines Elektronenpaares an). Die Atome erhalten dabei form ale Ladungen. Reaktionen dieses Typs, die man verallgemeinert "ionische Reaktionen" nennt, sind die bei weitem wichtigsten. Das Atom, Molekiil oder Ion, welches das Elektronenpaar liefert, wird als nuc1eophiles Reagens bezeichnet und dasjenige, welches die Elektronen empfangt, als elektrophiles Reagens. 2. Jedes Atom tragt ein Atom zur Bindung bei (wobei die punktierten Pfeile die Verschiebung eines einzelnen Elektrons andeuten). Reaktionen dieses Typs sind als radikalische Reaktionen bekannt, denn mindestens einer der Reaktionspartner oder Reaktions- produkte muB ein freies Radikal sein, d. h. ein ungepaartes Elektron enthalten.