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Author : Lisa Tara Garber
Publisher :
ISBN 13 :
Total Pages : 190 pages
Book Rating : 4.:/5 (359 download)
Download or read book Stereoselective Synthesis of Cyclic Ethers and Acetals written by Lisa Tara Garber and published by . This book was released on 1996 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Erick M. Carreira
Publisher : John Wiley & Sons
ISBN 13 : 9783527324521
Total Pages : 664 pages
Book Rating : 4.3/5 (245 download)
Download or read book Classics in Stereoselective Synthesis written by Erick M. Carreira and published by John Wiley & Sons. This book was released on 2009-02-09 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt: Die wichtigsten und nützlichsten Methoden der modernen stereoselektiven Synthese sind in diesem Band zusammengefasst. Viele anschauliche Beispiele für die Darstellung von Wirkstoffen und Naturstoffen regen zur gezielten Abwandlung und Integration in eigene Synthesewege an. Dabei geht es den Autoren weniger darum, das Gebiet in seiner Gesamtheit darzustellen; vielmehr versuchen sie, die wirklich grundlegenden Ansätze auszuwählen, die jeder organische Synthesechemiker kennen und anwenden sollte.
Author : Jamie Dawn Roseman
Publisher :
ISBN 13 :
Total Pages : 478 pages
Book Rating : 4.:/5 (426 download)
Download or read book Stereoselective Synthesis of Cyclic Ethers Via an Acyl Radical Reaction ; Total Synthesis of (+)-kumausallene written by Jamie Dawn Roseman and published by . This book was released on 1999 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Rhiana Amrita Bobb
Publisher :
ISBN 13 :
Total Pages : 336 pages
Book Rating : 4.:/5 (51 download)
Download or read book New Cleavage Reactions of Cyclic Ethers in Organic Synthesis written by Rhiana Amrita Bobb and published by . This book was released on 1997 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Zahra Taherinia
Publisher : Royal Society of Chemistry
ISBN 13 : 1837675171
Total Pages : 220 pages
Book Rating : 4.8/5 (376 download)
Download or read book Methodologies in Ether Synthesis written by Zahra Taherinia and published by Royal Society of Chemistry. This book was released on 2024-08-16 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ethers and crown ethers are important structural parts of many man-made or natural organic materials with medicinal, agrochemical or technological attributes. In recent years, extensive studies have been conducted for developing novel ether synthesis methods. This book summarizes recent advances in synthesizing dialkyl, alkyl aryl, diaryl, cyclic, and crown ethers. It also discusses their substantial applications in various fields such as organic synthesis, ionic liquids, protecting groups, photoswitchable catalysis, phase transfer catalysts, solvents, biological functionality, anticancer properties and antimicrobial effects, drug delivery, and biofuels. Providing an invaluable reference for undergraduates, postgraduates and researchers interested in organic chemistry, it also contributes to the literature for chemical researchers working in industry.
Author : Mihály Nógrádi
Publisher : John Wiley & Sons
ISBN 13 : 3527615687
Total Pages : 386 pages
Book Rating : 4.5/5 (276 download)
Download or read book Stereoselective Synthesis written by Mihály Nógrádi and published by John Wiley & Sons. This book was released on 2008-07-11 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: The state-of-the-art in stereoselective synthesis! Thoroughly revised and updated, this enlarged second edition offers a plethora of valuable information on methods and reagents in stereoselective synthesis. Methods have been selected for high efficiency and selectivity; mechanistic aspects are treated succinctly, with a strong emphasis on practical applications. For this new edition, material has been added on * homogeneous diastereoselective hydrogenations * enantioselective oxidations * novel, efficient chiral auxiliaries Much of the information given is presented in figures and tables, which makes the book a valuable reference work for the practically minded organic chemist. From reviews of the first edition: 'The extensive material in the volume should prove particularly useful to anyone involved in synthetic chemistry or teaching a course in organic chemistry.' Journal of Medicinal Chemistry 'With nearly 1400 references cited, the book contains a wealth of information and should be a useful addition to the chemist's library.' The American Scientist
Author : Atta-ur-Rahman
Publisher : Elsevier Science
ISBN 13 : 9780444824585
Total Pages : 1108 pages
Book Rating : 4.8/5 (245 download)
Download or read book Studies in Natural Products Chemistry written by Atta-ur-Rahman and published by Elsevier Science. This book was released on 1996-05-15 with total page 1108 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Volume 18 of this well-established series, Professor Atta-ur-Rahman again brings together the work of several of the world's leading authorities in organic chemistry. Their contributions demonstrate the rapid, ongoing development of this field by illustrating many of the latest advances in synthetic methods, total synthesis, structure determination, biosynthetic pathways, and biological activity. The opening chapter presents an overview of strategies for the synthesis of several classes of natural products with an emphasis on complex polycyclic systems. Subsequent chapters discuss the synthesis of specific classes of compounds, including morphine, polyketides, acetogenins, nonactic acid derivatives, complex spirocyclic ethers, ä-lactam and pyridone derivatives, inositol phosphates, sphingolipids, brassinosteroids, Hernandia lignans, and dimeric steroidal pyrazine alkaloids. Finally, the ever stronger links between chemistry and biology are reinforced by chapters on the origin and function of secondary metabolites, bioactive conformations of gastrin hormones, and immunochemistry.
Author : Atta-ur Rahman
Publisher : Elsevier
ISBN 13 : 1483193241
Total Pages : 541 pages
Book Rating : 4.4/5 (831 download)
Download or read book Studies in Natural Products Chemistry written by Atta-ur Rahman and published by Elsevier. This book was released on 2013-10-22 with total page 541 pages. Available in PDF, EPUB and Kindle. Book excerpt: Studies in Natural Products Chemistry Volume 12: Stereoselective Synthesis (Part H) reviews the stereoselective synthetic and mechanistic chemistry of bicyclomycin. It discusses chemical studies of the taxane diterpenes; the synthetic methodology for 2-amino alcohols of biological interest; and the synthesis and structure of hydroxylated indolizidines. Some of the topics covered in the book are the synthetic routes to the oxahydrindene subunit of the avermectin-milbemycin family of antiparasitic agents; isolation, structure elucidation, biosynthesis, and biological activity of the avermectins; two-stage coupling process of macrolide antibiotics synthesis; and synthesis of the rifamycin S ansa-chain compound. The complete synthesis of erythromycin A is also covered. The role of isocyanides in the synthesis of beta lactam antibiotics and the characteristics of the beta lactam antibiotics are discussed. The development of an A-Ring annulation strategy for taxane synthesis is also presented. A chapter is devoted to the advances in the synthesis of tumor-promoting diterpenes. The book can provide useful information to chemists, biologists, students, and researchers.
Author : Gholam Reza Ebrahimian
Publisher :
ISBN 13 :
Total Pages : 250 pages
Book Rating : 4.3/5 ( download)
Download or read book Stereoselective Construction of Cyclic Ethers Using Bismuth-mediated Hetero Michael Reactions written by Gholam Reza Ebrahimian and published by . This book was released on 2006 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Enantioselective Synthesis Of Bio-Active Bicyclic Acetals, Cyclic Ethers And Lactones written by and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The thesis entitled "Enantioselective synthesis of bio-active bicyclic acetals, cyclic ethers and lactones" demonstrates the utility of chiral pool tartaric acid as the source in the synthesis of natural products. The results are discussed in three chapters; 1) Enantioselective synthesis of bio-active bicyclic acetals, 2) Enantioselective synthesis of bio-active cyclic ethers and 3) Enantioselective synthesis of bio-active lactones. A brief introduction is provided in each chapter to keep the present work in proper perspective. Compounds (in bold) and references (in superscripts) are sequentially numbered differently for each chapter and references are given as foot notes. Experimental procedures are given differently for each chapter and placed at the end of chapter. Scanned 1H and 13C NMR spectras are given with description of signals. Chapter 1 describes the enantioselective synthesis of bicyclic acetal containing insect pheromones. First part of this chapter deals with the enantiodivergent synthesis of both enantiomers of hydroxy-exo-brevicomin and 2-hydroxy-exo-brevicomin starting from a single chiral compound, bis-Weinreb amide derived from L-(+)-tartaric acid. Controlled addition of Grignard reagent to bis-Weinreb amide followed by diastereoselective reduction of the resultant ketone was employed as the key step for the enantiodivergent synthesis of hydroxy-exo-brevicomin and 2-hydroxy-exo-brevicomin. In the second part, enantioselective synthesis of exo-brevicomin, iso-exo-brevicomin and formal synthesis of frontalin comprising similar framework is demonstrated, utilizing á -benzyloxy aldehydes derived from L-(+)-tartaric acid as chiral building block. Second Chapter describes the enantioselective synthesis of bio-active cyclic ethers, disparlure, centrolobine and isolaurepan. Employing á-benzyloxy aldehydes derived from L-(+)-tartaric acid as the chiral building block, synthesis of both enantiomers of insect pheromone disparlure is achieved involving the di.
Author : Thomas C. Fessard
Publisher :
ISBN 13 :
Total Pages : 528 pages
Book Rating : 4.:/5 (125 download)
Download or read book Stereoselective Synthesis of Cyclic Ethers Via a Tandem Oxonium Ylide Formation and Rearrangement Strategy written by Thomas C. Fessard and published by . This book was released on 2005 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Changhong Ko
Publisher :
ISBN 13 :
Total Pages : 296 pages
Book Rating : 4.:/5 (891 download)
Download or read book Synthesis Methods Using Cyclic Acetals and Aminals written by Changhong Ko and published by . This book was released on 2008 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Eckhard Ottow
Publisher : Springer Science & Business Media
ISBN 13 : 3642784968
Total Pages : 147 pages
Book Rating : 4.6/5 (427 download)
Download or read book Stereoselective Synthesis written by Eckhard Ottow and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: Devising methods and reagents for stereoselective synthesis is an intellectually demanding venture. Six experts on diastereo- and enantioselective synthesis contributed their papers to this volume. They were presented at a symposium on stereoselective synthesis to honour Professor Dr. Dr. h.c. Rudolf Wiechert's achievements in medicinal chemistry research. The symposium was organized by the Schering AG on the occasion of Professor Wiechert's 65th birthday.
Author : P. Andrew Evans
Publisher : Thieme
ISBN 13 : 3131789719
Total Pages : 1744 pages
Book Rating : 4.1/5 (317 download)
Download or read book Science of Synthesis: Stereoselective Synthesis Vol. 3 written by P. Andrew Evans and published by Thieme. This book was released on 2014-05-14 with total page 1744 pages. Available in PDF, EPUB and Kindle. Book excerpt: The major emphasis here is on enantioselective reactions using asymmetric catalysts. Examples from the total synthesis of various natural and unnatural targets validates the utility of the synthetic methods. Specific topics discussed: cycloaddition, cycloisomerization and sigmatropic rearrangement reactions, allylic and carbonyl functionalization reactions, metal-catalyzed cross-coupling reactions, desymmetrization, fluorination, polymerization and sulfide oxidation reactions. This volume is part of a 3-volume set: Science of Synthesis Stereoselective Synthesis Workbench Edition Further information about Stereoselective Synthesis (including sample pages and the table of contents)
Author : Atta-ur Rahman
Publisher : Elsevier
ISBN 13 : 008054178X
Total Pages : 772 pages
Book Rating : 4.0/5 (85 download)
Download or read book Studies in Natural Products Chemistry written by Atta-ur Rahman and published by Elsevier. This book was released on 1995-08-10 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt: Studies in Natural Products Chemistry
Author : Atta-ur- Rahman
Publisher :
ISBN 13 : 9780444429704
Total Pages : 760 pages
Book Rating : 4.4/5 (297 download)
Download or read book Studies in Natural Products Chemistry written by Atta-ur- Rahman and published by . This book was released on 1988 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Atta-ur- Rahman
Publisher :
ISBN 13 : 9780444429704
Total Pages : 760 pages
Book Rating : 4.4/5 (297 download)
Download or read book Studies in Natural Products Chemistry written by Atta-ur- Rahman and published by . This book was released on 1988 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt:
