Author:
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Category :
Languages : en
Pages :
Book Description
Intramolecular Diels-Alder Reactions of Alkenylboranes & a Hetero Diels-Alder Approach to the Total Synthesis of Martinelline
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Intramolecular Diels-Alder Reactions of Alkenylboranes & a Hetero Diels-Alder Approach to the Total Synthesis of Martinelline
Author: Denny Lin
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
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Book Description
Intramolecular Diels-alder Reactions of Alkenyboranes & a
Author: DENNY. LIN
Publisher:
ISBN:
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Languages : en
Pages :
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Publisher:
ISBN:
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Languages : en
Pages :
Book Description
Intramolecular Diels-Alder and Alder Ene Reactions
Author: Douglass F. Taber
Publisher: Springer Science & Business Media
ISBN: 3642692338
Category : Science
Languages : en
Pages : 106
Book Description
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.
Publisher: Springer Science & Business Media
ISBN: 3642692338
Category : Science
Languages : en
Pages : 106
Book Description
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.
The Diels-Alder Reaction
Author: Francesco Fringuelli
Publisher: John Wiley & Sons
ISBN: 9780471803430
Category : Science
Languages : en
Pages : 364
Book Description
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!
Publisher: John Wiley & Sons
ISBN: 9780471803430
Category : Science
Languages : en
Pages : 364
Book Description
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!
Chapter One, New Synthesis of 2-azetines and Their Application in Hetero Diels-Alder Reactions. Chapter Two, Applications of the Intramolecular Diels-Alder Reaction of 2-azetines in a Total Synthesis of (±)-[delta]-coniceine and a Synthetic Approach to Slaframine
Author: Yong Mi Choi
Publisher:
ISBN:
Category :
Languages : en
Pages : 312
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 312
Book Description
Application of Hetero Diels-Alder Methodology, Towards the Synthesis of Martinelline
Author:
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ISBN:
Category :
Languages : en
Pages :
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Publisher:
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Category :
Languages : en
Pages :
Book Description
Synthetic Approaches to the Total Synthesis of Agelastatin A and Intramolecular Diels-Alder Reactions of 4-vinylimidazole Derivatives
Author: Yingzhong Chen
Publisher:
ISBN:
Category : Diels-Alder reaction
Languages : en
Pages : 872
Book Description
Publisher:
ISBN:
Category : Diels-Alder reaction
Languages : en
Pages : 872
Book Description
Dienes in the Diels-Alder Reaction
Author: Francesco Fringuelli
Publisher: Wiley-Interscience
ISBN:
Category : Science
Languages : en
Pages : 376
Book Description
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.
Publisher: Wiley-Interscience
ISBN:
Category : Science
Languages : en
Pages : 376
Book Description
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.
Intramolecular Diels-alder Reactions in Organic Synthesis
Author: Nicholas Blandford Luke Sizemore
Publisher:
ISBN: 9781321094374
Category :
Languages : en
Pages : 204
Book Description
Intramolecular Diels-Alder (IMDA) reactions are an important class of reactions in synthetic organic chemistry for the rapid construction of polycyclic frameworks. Three classes of IMDA reactions were investigated synthetically and computationally: 1) all-carbon type 1 IMDA reactions, 2) N-acylnitroso type 2 IMDA reactions, and 3) cyano-azadiene IMDA reactions. The first class was implemented in research toward the total synthesis of maoecrystal Z and isopalhinine A. The second class was studied computationally to understand the origins of regio- and stereochemistry in these reactions. The third class was investigated in the context of indolizine and quinolizidine synthesis.
Publisher:
ISBN: 9781321094374
Category :
Languages : en
Pages : 204
Book Description
Intramolecular Diels-Alder (IMDA) reactions are an important class of reactions in synthetic organic chemistry for the rapid construction of polycyclic frameworks. Three classes of IMDA reactions were investigated synthetically and computationally: 1) all-carbon type 1 IMDA reactions, 2) N-acylnitroso type 2 IMDA reactions, and 3) cyano-azadiene IMDA reactions. The first class was implemented in research toward the total synthesis of maoecrystal Z and isopalhinine A. The second class was studied computationally to understand the origins of regio- and stereochemistry in these reactions. The third class was investigated in the context of indolizine and quinolizidine synthesis.