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Author : Tadas S. Macas
Publisher :
ISBN 13 :
Total Pages : 310 pages
Book Rating : 4.:/5 (219 download)
Download or read book Synthetic Applications of the Intramolecular Diels-Alder Reaction written by Tadas S. Macas and published by . This book was released on 1984 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Francesco Fringuelli
Publisher : John Wiley & Sons
ISBN 13 : 9780471803430
Total Pages : 364 pages
Book Rating : 4.8/5 (34 download)
Download or read book The Diels-Alder Reaction written by Francesco Fringuelli and published by John Wiley & Sons. This book was released on 2002-01-21 with total page 364 pages. 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!
Author : Douglass F. Taber
Publisher : Springer Science & Business Media
ISBN 13 : 3642692338
Total Pages : 106 pages
Book Rating : 4.6/5 (426 download)
Download or read book Intramolecular Diels-Alder and Alder Ene Reactions written by Douglass F. Taber and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 106 pages. 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.
Author : Helen Elizabeth Phillips
Publisher :
ISBN 13 :
Total Pages : 356 pages
Book Rating : 4.:/5 (535 download)
Download or read book Synthetic Applications of the Intramolecular Diels-Alder Reaction of Furan (IMDAF) written by Helen Elizabeth Phillips and published by . This book was released on 1993 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:
![Download 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 PDF Online Free](https://books.google.com/books/content/images/frontcover/2Il8NwAACAAJ?fife=w200-h370)
Author : Yong Mi Choi
Publisher :
ISBN 13 :
Total Pages : 312 pages
Book Rating : 4.:/5 (249 download)
Download or read book 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 written by Yong Mi Choi and published by . This book was released on 1991 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ryan Mark Lauchli
Publisher :
ISBN 13 :
Total Pages : 432 pages
Book Rating : 4.:/5 (264 download)
Download or read book Applications of the Type 2 Intramolecular Diels--Alder Reaction written by Ryan Mark Lauchli and published by . This book was released on 2007 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : David Tung Mao
Publisher :
ISBN 13 :
Total Pages : 314 pages
Book Rating : 4.3/5 (9 download)
Download or read book A Study of the Intramolecular Diels-Alder Reaction and Its Application to the Natural Product Synthesis written by David Tung Mao and published by . This book was released on 1980 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mark James Batchelor
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (111 download)
Download or read book The Applications of the Intramolecular Diels-Alder Reaction to Lactone Synthesis written by Mark James Batchelor and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Joseph Scott Warmus Warmus
Publisher :
ISBN 13 :
Total Pages : 446 pages
Book Rating : 4.:/5 (243 download)
Download or read book Synthetic Studies of the Intramolecular Diels-Alder Reaction written by Joseph Scott Warmus Warmus and published by . This book was released on 1990 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jason Simon Parnes
Publisher :
ISBN 13 :
Total Pages : 252 pages
Book Rating : 4.:/5 (437 download)
Download or read book Type Two Intramolecular Diels-Alder Reaction written by Jason Simon Parnes and published by . This book was released on 1999 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : M. J. Batchelor
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (597 download)
Download or read book The Application of the Intramolecular Diels-Alder Reaction to Lactone Synthesis written by M. J. Batchelor and published by . This book was released on 1986 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : W. Carruthers
Publisher : Elsevier
ISBN 13 : 008091232X
Total Pages : 382 pages
Book Rating : 4.0/5 (89 download)
Download or read book Cycloaddition Reactions in Organic Synthesis written by W. Carruthers and published by Elsevier. This book was released on 2013-10-22 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: Demonstrates the wide scope of cycloaddition reactions, including the Diels-Alder reaction, the ene reaction, 1,3-dipolar cycloadditions and [2+2] cycloadditions in organic synthesis. The author, a leading exponent of the subject, illustrates the ways in which they can be employed in the synthesis of a wide range of carbocyclic and heterocyclic compounds, including a variety of natural products of various types. Special attention is given to intramolecular reactions, which often provide a rapid and efficient route to polycyclic compounds, and to the stereochemistry of the reactions, including recent and developing work on enantioselective synthesis.
Author : Nicholas Blandford Luke Sizemore
Publisher :
ISBN 13 : 9781321094374
Total Pages : 204 pages
Book Rating : 4.0/5 (943 download)
Download or read book Intramolecular Diels-alder Reactions in Organic Synthesis written by Nicholas Blandford Luke Sizemore and published by . This book was released on 2014 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Author :
Publisher : Elsevier
ISBN 13 : 008091697X
Total Pages : 379 pages
Book Rating : 4.0/5 (89 download)
Download or read book Hetero Diels-Alder Methodology in Organic Synthesis written by and published by Elsevier. This book was released on 2012-12-02 with total page 379 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organic Chemistry: A Series of Monographs, Volume 47: Hetero Diels-Alder Methodology in Organic Synthesis focuses on the use of hetero Diels-Alder reactions as pivotal steps in natural product total syntheses. The publication first offers information on N-sulfinyl compounds and sulfur diimides and imino dienophiles. Discussions focus on sulfur dioxide and related compounds, selenium dioxide, sulfur diimide cycloadditions, regiochemical, stereochemical, and mechanistic aspects, iminium salts and neutral imines, oximino compounds, and intramolecular cycloadditions. The text then takes a look at nitroso and thionitroso dienophiles and carbonyl dienophiles. The manuscript elaborates on thiocarbonyl and selenocarbonyl dienophiles and miscellaneous dienophiles. Topics include nitriles, azo compounds, selenoaldehydes, thioketones, thioesters, dithioesters, and related compounds, and thiophosgene and related compounds. The text also ponders on oxabutadienes, thiabutadienes, and azabutadienes. The publication is a valuable reference for chemists and readers interested in the Hetero Diels-Alder methodology.
Author : John A. Brailsford
Publisher :
ISBN 13 : 9781109498134
Total Pages : 278 pages
Book Rating : 4.4/5 (981 download)
Download or read book Synthetic Applications of the Type 2 Intramolecular Diels-Alder Reaction written by John A. Brailsford and published by . This book was released on 2009 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation describes the synthesis of an advanced welwitindolinone intermediate via an alkylation/cyclization cascade reaction. This cascade reaction prepares a highly functionalized welwitindolinone core structure containing two all-carbon quaternary centers, sets two stereocenters, and assembles all but two carbon atoms of the B and C welwitindolinone skeleton from simple materials in short fashion. Additionally, a novel route for the preparation of 4-vinyl oxindoles via the Suzuki cross-coupling reaction is described. In another project, asymmetric variants of the type 2 intramolecular Diels-Alder reaction incorporating oxazolidinone chiral auxiliaries were evaluated. This study has resulted in systems that deliver bridged bicyclic [5.3.1] and [4.3.1] ring systems in high diastereomeric (97-99% de)(and enantiomeric) purity.
Author : Carolyn Diane Dzierba
Publisher :
ISBN 13 :
Total Pages : 298 pages
Book Rating : 4.:/5 (383 download)
Download or read book Application of the Type 2 Intramolecular Diels-Alder Reaction to Natural Product Synthesis: I. an Enantioselective Total Synthesis of (+)-adrenosterone ; II. Studies Toward the Synthesis of 9-deoxyphorbol written by Carolyn Diane Dzierba and published by . This book was released on 1997 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Deidre M. Johns
Publisher :
ISBN 13 :
Total Pages : 342 pages
Book Rating : 4.:/5 (611 download)
Download or read book Remote Stereocontrol in the Intramolecular Diels-Alder Reaction written by Deidre M. Johns and published by . This book was released on 2003 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt:
