Directory of Graduate Research

Directory of Graduate Research

Author: American Chemical Society. Committee on Professional Training

Publisher:

Published: 2005

Total Pages: 1932

ISBN-13:

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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.


More Dead Ends and Detours

More Dead Ends and Detours

Author: Miguel A. Sierra

Publisher: John Wiley & Sons

Published: 2013-07-11

Total Pages: 297

ISBN-13: 352765464X

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Success comes in many forms and in synthesis it can be a failure that results in their ultimate successful solutions. This long-awaited sequel to "Dead Ends and Detours" retains the proven concept while featuring over 20 new case studies of failed strategies and their (successful) solutions in natural product total synthesis. Additionally, computational models are used to discuss the problem in much more detail and to provide readers with additional information not found in the primary literature. The topics range from classic synthetic reactions (e.g. Diels Alder reaction), metal-mediated coupling reactions, metathesis, and asymmetric catalysis to the importance of protecting and activating groups. This book will benefit not only graduate students in organic chemistry but also advanced researchers as they gain knowledge derived from the step-by-step analysis of mistakes made in the past and, thus be able to improve their own chemical reaction planning. With its coverage of the most commonly applied reaction types, the book perfectly complements its predecessor, which focuses on general aspects, such as reactivity and selectivity.


Total Synthesis of (±)-Maoecrystal V

Total Synthesis of (±)-Maoecrystal V

Author: Jianxian Gong

Publisher: Springer

Published: 2014-07-08

Total Pages: 146

ISBN-13: 3642543049

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In this thesis, the author describes the total synthesis of natural product Maoecrystal V in detail. In the first part of the thesis, the author introduces the research background and reviews the research progress in total synthesis of Maoecrystal V. In the second part, the author develops a novel and concise approach for the stereo selective construction of the tetracyclic model system of Maoecrystal V. The model system is accomplished in 8 steps with 20% yield. In the third part, the author describes the first successful total synthesis of Maoecrystal V and investigates four strategies for constructing the key tetrahydrofuran oxa-bridge skeleton. The total synthesis starts from a known compound and is accomplished in 17 steps with 1.2% yield. The successful total synthesis of Maoecrystal V will contribute to the development of efficient synthetic strategies for natural products and other compounds with complex structures.


The Total Synthesis of Natural Products, Volume 6

The Total Synthesis of Natural Products, Volume 6

Author: John ApSimon

Publisher: John Wiley & Sons

Published: 2009-09-22

Total Pages: 306

ISBN-13: 0470129573

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The sixth volume of The Total Synthesis of Natural Products continues editor John ApSimon's exploration of one of the most promising areas for the future development of organic chemistry: synthesis. ApSimon has compiled the first definitive reference source of successful synthetic approaches to a wide variety of natural products. This new volume considers the total synthesis of triterpenes, carbohydrates, aromatic steroids, pyrrole pigments and genes first reported during the period from 1972 through 1982 in this series. The Total Synthesis of Natural Products, Volume Six forms an integral part of the invaluable working reference begun in Volumes One through Five, to which chemists may turn for the available data on the total synthesis of complex molecules. Lessons learned from the synthetic challenges presented here by various natural products will serve as a sound base for this continually evolving field.


The Total Synthesis of Natural Products, Volume 6

The Total Synthesis of Natural Products, Volume 6

Author: John ApSimon

Publisher: Wiley-Interscience

Published: 1984-07-02

Total Pages: 312

ISBN-13: 9780471099000

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The sixth volume of The Total Synthesis of Natural Products continues editor John ApSimon's exploration of one of the most promising areas for the future development of organic chemistry: synthesis. ApSimon has compiled the first definitive reference source of successful synthetic approaches to a wide variety of natural products. This new volume considers the total synthesis of triterpenes, carbohydrates, aromatic steroids, pyrrole pigments and genes first reported during the period from 1972 through 1982 in this series. The Total Synthesis of Natural Products, Volume Six forms an integral part of the invaluable working reference begun in Volumes One through Five, to which chemists may turn for the available data on the total synthesis of complex molecules. Lessons learned from the synthetic challenges presented here by various natural products will serve as a sound base for this continually evolving field.


Total Synthesis of Natural Products with Antimicrobial Activity

Total Synthesis of Natural Products with Antimicrobial Activity

Author: Andrew Giltrap

Publisher: Springer

Published: 2018-05-02

Total Pages: 285

ISBN-13: 9811088063

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This thesis focuses on the development of efficient and scalable total syntheses of natural products that can be used as preferred scaffolds for anti-infective drug discovery. It describes the total synthesis of two classes of antimicrobial non-ribosomal peptides (NRPs) – teixobactin and the skyllamycins – with subsequent biological evaluation. The first part describes the first total synthesis of teixobactin by means of a solid-phase peptide synthesis-macrolactamisation approach, yielding a synthetic natural product that can combat a number of clinically relevant Gram-positive bacterial pathogens. The second part describes the first total synthesis of skyllamycins A-C, a family of structurally complex cyclic NRPs, which inhibit the growth of the Pseudomonas aeruginosa biofilms that are responsible for significant mortality among cystic fibrosis patients.