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Investigations Into The Scope Of A Remote Stereocontrolled Asymmetric Intramolecular Diels Alder Reaction
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Book Synopsis Investigations Into the Scope of a Remote Stereocontrolled Asymmetric Intramolecular Diels-Alder Reaction by : Christian A. Clarke
Download or read book Investigations Into the Scope of a Remote Stereocontrolled Asymmetric Intramolecular Diels-Alder Reaction written by Christian A. Clarke and published by . This book was released on 2004 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Remote Stereocontrol in an Intramolecular Diels-Alder Reaction by : Daniel P. Parker
Download or read book Remote Stereocontrol in an Intramolecular Diels-Alder Reaction written by Daniel P. Parker and published by . This book was released on 2005 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Remote Stereocontrol in the Intramolecular Diels-Alder Reaction by : Deidre M. Johns
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:
Book Synopsis Part I: Studies of Stereocontrol and Reactivity in the Intramolecular Diels-Alder Reaction by : Kimberly Gail Estep
Download or read book Part I: Studies of Stereocontrol and Reactivity in the Intramolecular Diels-Alder Reaction written by Kimberly Gail Estep and published by . This book was released on 1987 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Remote Stereocontrol in the Ionic Diels-Alder Reaction by : Martin A. Berliner
Download or read book Remote Stereocontrol in the Ionic Diels-Alder Reaction written by Martin A. Berliner and published by . This book was released on 1996 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 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.
Book Synopsis The Diels-Alder Reaction by : Francesco Fringuelli
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!
Book Synopsis Asymmetric Intramolecular Diels-Alder Reactions by : Amy Pia Essenfeld
Download or read book Asymmetric Intramolecular Diels-Alder Reactions written by Amy Pia Essenfeld and published by . This book was released on 1985 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Part I. Stereocontrol in the Intramolecular Diels-Alder Reaction by : Donald M. Demko
Download or read book Part I. Stereocontrol in the Intramolecular Diels-Alder Reaction written by Donald M. Demko and published by . This book was released on 1984 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Stereocontrol of Intramolecular Diels-Alder Reactions by : Rachel Marie Williamson
Download or read book Stereocontrol of Intramolecular Diels-Alder Reactions written by Rachel Marie Williamson and published by . This book was released on 1999 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Investigations Into the Stereochemical Outcome of Intramolecular Diels-Alder Reactions by : Michael John Lilly
Download or read book Investigations Into the Stereochemical Outcome of Intramolecular Diels-Alder Reactions written by Michael John Lilly and published by . This book was released on 1998 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Studies of the Intramolecular Diels-Alder Reaction Towards the Synthesis of Natural Products by : Stuart Hazeldine
Download or read book Studies of the Intramolecular Diels-Alder Reaction Towards the Synthesis of Natural Products written by Stuart Hazeldine and published by . This book was released on 1995 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Directory of Graduate Research by : American Chemical Society. Committee on Professional Training
Download or read book Directory of Graduate Research written by American Chemical Society. Committee on Professional Training and published by . This book was released on 2005 with total page 1932 pages. Available in PDF, EPUB and Kindle. Book excerpt: Faculties, publications and doctoral theses in departments or divisions of chemistry, chemical engineering, biochemistry and pharmaceutical and/or medicinal chemistry at universities in the United States and Canada.
Book Synopsis Theoretical and Synthetic Investigations Into the Intramolecular Diels-Alder Reaction by : Tory Nathan Cayzer
Download or read book Theoretical and Synthetic Investigations Into the Intramolecular Diels-Alder Reaction written by Tory Nathan Cayzer and published by . This book was released on 2004 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Investigations of the Type II Intramolecular Diels-Alder Reaction Directed Toward Natural Product Synthesis by : Andrew Clive Muscroft-Taylor
Download or read book Investigations of the Type II Intramolecular Diels-Alder Reaction Directed Toward Natural Product Synthesis written by Andrew Clive Muscroft-Taylor and published by . This book was released on 2006 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Studies on the Intramolecular Diels-Alder Reaction by : Geoff T. Halvorsen
Download or read book Studies on the Intramolecular Diels-Alder Reaction written by Geoff T. Halvorsen and published by . This book was released on 2012 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt: The intramolecular Diels-Alder reaction is widely recognized as a powerful and versatile method for the assembly of complex bicyclic structures in synthetic organic chemistry and has been utilized as a key step in the total syntheses of a number of interesting biologically active natural products. We have studied the use of siloxacyclopentene constrained trienes as a method to control diastereofacial selectivity in the intramolecular Diels-Alder reaction. The siloxacyclopentene constraints could be formed under mild conditions and attached to either the diene or dienophile units of a variety of trienes. These constrained trienes underwent intramolecular Diels-Alder reactions to give cycloadducts with the oxygen contained in the siloxacyclopentene exclusively in an anti-configuration relative to the ring fusion proton. Suitably chosen dienophile activating groups and optimized conditions for cyclization allowed for high levels of selectivity for either cis - or trans -fused cycloadducts in the case of siloxacyclopentenes contained within the diene, while siloxacyclopentenes constraints attached at the dienophile gave exclusively the trans-fused cycloadducts. A siloxacyclopentene constrained tetraene was then utilized in a concise, stereoselective synthesis of the decahydrofluorene core common to the hirsutellones. Synthetic efforts targeting the completion of the hirsutellones via a common biosynthetic intermediate were pursued utilizing a macrobenzannulation strategy. This strategy was abandoned due to inability to prepare a suitable benzannulation precursor. Later a strategy of first forming a five membered ring containing analogue was also pursued, but failed due to an inability to convert a suitable ester to the corresponding furan or thiophene.
Book Synopsis Fundamentals of Asymmetric Catalysis by : Patrick J. Walsh
Download or read book Fundamentals of Asymmetric Catalysis written by Patrick J. Walsh and published by University Science Books. This book was released on 2009-01-02 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work describes the essential aspects of enantioselective catalysis, with chapters organised by concept rather than by reaction type. Each concept is supported by examples to give the reader broad exposure to a wide range of catalysts, reactions and reaction mechanisms.
