Share

The Diels-Alder Reaction

2002-01-21 Science
Download The Diels-Alder Reaction PDF Online Free

Author :
Release : 2002-01-21
Genre : Science
Kind : eBook
Book Rating : 430/5 ( reviews)

GET EBOOK


Book Synopsis The Diels-Alder Reaction by : Francesco Fringuelli

Download or read book The Diels-Alder Reaction written by Francesco Fringuelli. This book was released on 2002-01-21. Available in PDF, EPUB and Kindle. Book excerpt: 70 Jahre Forschung an der Diels-Alder-Reaktion: Dieses Buch fasst die wichtigsten und beeindruckendsten Ergebnisse in einzigartiger Weise zusammen! Zunächst werden die Grundprinzipien der Reaktion klar und verständlich anhand übersichtlicher Graphiken erläutert. Spezielle Vorschriften und gegebenenfalls ihre industrielle Umsetzung werden anschließend erklärt. Einen Schwerpunkt bilden auch physikalische und katalytische Verfahren zur Steigerung der Selektivität der Reaktion. Cycloadditionen in konventionellen und unkonventionellen Medien werden vorgestellt. Mit über 1.000 Literaturverweisen!

Dienes in the Diels-Alder Reaction

1990-05-31 Science
Download Dienes in the Diels-Alder Reaction PDF Online Free

Author :
Release : 1990-05-31
Genre : Science
Kind : eBook
Book Rating : /5 ( reviews)

GET EBOOK


Book Synopsis Dienes in the Diels-Alder Reaction by : Francesco Fringuelli

Download or read book Dienes in the Diels-Alder Reaction written by Francesco Fringuelli. This book was released on 1990-05-31. Available in PDF, EPUB and Kindle. Book excerpt: Dealing with the intermolecular Diels-Alder reaction, this book focuses on one of the reactants - the diene. Following an examination of the fundamental principles of the reaction are descriptions of the salient features of the different classes of dienes.

The Conservation of Orbital Symmetry

2013-10-22 Science
Download The Conservation of Orbital Symmetry PDF Online Free

Author :
Release : 2013-10-22
Genre : Science
Kind : eBook
Book Rating : 04X/5 ( reviews)

GET EBOOK


Book Synopsis The Conservation of Orbital Symmetry by : R. B. Woodward

Download or read book The Conservation of Orbital Symmetry written by R. B. Woodward. This book was released on 2013-10-22. Available in PDF, EPUB and Kindle. Book excerpt: The Conservation of Orbital Symmetry examines the principle of conservation of orbital symmetry and its use. The central content of the principle was that reactions occur readily when there is congruence between orbital symmetry characteristics of reactants and products, and only with difficulty when that congruence does not obtain—or to put it more succinctly, orbital symmetry is conserved in concerted reaction. This principle is expected to endure, whatever the language in which it may be couched, or whatever greater precision may be developed in its application and extension. The book opens with a review of the elementary aspects of the molecular orbital theory of bonding. This is followed by separate chapters on correlation diagrams, the conservation of orbital symmetry, theory of electrocyclic reactions, theory of cycloadditions and cycloreversions, and theory of sigmatropic reactions. Subsequent chapters deal with group transfers and eliminations; secondary conformational effects in concerted cycloaddition reactions; and generalized selection rules for pericyclic reactions.

Experimental Organic Chemistry

2002-01-01 Chemistry, Organic
Download Experimental Organic Chemistry PDF Online Free

Author :
Release : 2002-01-01
Genre : Chemistry, Organic
Kind : eBook
Book Rating : 482/5 ( reviews)

GET EBOOK


Book Synopsis Experimental Organic Chemistry by : John C. Gilbert

Download or read book Experimental Organic Chemistry written by John C. Gilbert. This book was released on 2002-01-01. Available in PDF, EPUB and Kindle. Book excerpt:

Intramolecular Diels-Alder and Alder Ene Reactions

2012-12-06 Science
Download Intramolecular Diels-Alder and Alder Ene Reactions PDF Online Free

Author :
Release : 2012-12-06
Genre : Science
Kind : eBook
Book Rating : 338/5 ( reviews)

GET EBOOK


Book Synopsis Intramolecular Diels-Alder and Alder Ene Reactions by : Douglass F. Taber

Download or read book Intramolecular Diels-Alder and Alder Ene Reactions written by Douglass F. Taber. This book was released on 2012-12-06. Available in PDF, EPUB and Kindle. Book excerpt: The Diels-Alder reaction has long been a powerful tool in organic synthesis. In recent years, the Alder ene reaction has also achieved some prominence. From the beginning, it was apparent that the intramolecular variants of these reactions would be feasible. Many such have been reported, but the results are widely scattered in the chemical literature. This volume is an attempt to synthesize results observed to date, and to suggest directions for future development. One of the limiting factors in the application of the intramolecular Diels Alder reaction has been the development of methods for the preparation of the requisite trienes. The fIrst chapter of this volume summarizes methods for the preparation of dienes and dienophiles. Examples representative of every general approach to 1,3-dienes and to dienophilic functional group combinations have been included. There are two questions one might ask in considering the prospective cyclization of a given triene: what are the factors that govern the rate of cyclization? and, for cyclizations that lead to the creation of one or more new chiral centers, what are the factors that govern diastereoselectivity? These questions are addressed in Chapter Two. The third chapter is devoted to the all-carbon intramolecular Alder ene reaction. The tables in that chapter summarize all examples that could be found in the literature through 1981, with several additional examples from 1982. Leading references to heterocyclic ene reactions are also included in this chapter.

You may also like...