Phosphorus Ylides

Phosphorus Ylides

Author: Oleg I. Kolodiazhnyi

Publisher: John Wiley & Sons

Published: 2008-09-26

Total Pages: 568

ISBN-13: 3527613919

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When Wittig first developed and described phosphorus ylides, nobody could have imagined how useful and versatile this class of compounds could be. This book provides a comprehensive and up-to-date compilation of the chemistry and applications of phosphorus ylides in organic synthesis. The ylides are discussed as reagents in the synthesis of a broad range of substances, amongst them olefins, acetylenes, cyclic and heterocyclic compounds, in such naturally occurring compounds as pheromones, steroids and carotenoids, and pharmaceutically and biologically active compounds such as antibiotics and prostaglandins. A particularly beneficial feature of this book is the 150 key experimental procedures with all the necessary data, allowing the preparation to start immediately without the need for an extremely time-consuming literature search. But should a search prove inevitable, around 2,500 references provide easy access to the primary literature. Every chemist in academia and industry working in organic, bioorganic, inorganic, and medicinal chemistry will welcome this book as an inspiration of concepts, ideas and practical syntheses.


Ylides and Imines of Phosphorus

Ylides and Imines of Phosphorus

Author: A. William Johnson

Publisher: Wiley-Interscience

Published: 1993-08-05

Total Pages: 626

ISBN-13:

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Provides overview of ylide and imine chemistry of phosphorous. Contains over 3,150 references. Focuses on their application, particularly in organic synthesis. Presents up-to-date understanding of structure, bonding and behavior of each type of ylide. Covers ylide preparations, handling and decomposition. Features theoretical descriptions of the bonding in ylides and the reactions of phosphorous ylides with transition metal compounds.


Phosphorus Ylides

Phosphorus Ylides

Author: Oleg I. Kolodiazhnyi

Publisher: Wiley-VCH

Published: 1999-04-22

Total Pages: 0

ISBN-13: 9783527295319

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When Wittig first developed and described phosphorus ylides, nobody could have imagined how useful and versatile this class of compounds could be. This book provides a comprehensive and up-to-date compilation of the chemistry and applications of phosphorus ylides in organic synthesis. The ylides are discussed as reagents in the synthesis of a broad range of substances, amongst them olefins, acetylenes, cyclic and heterocyclic compounds, in such naturally occurring compounds as pheromones, steroids and carotenoids, and pharmaceutically and biologically active compounds such as antibiotics and prostaglandins. A particularly beneficial feature of this book is the 150 key experimental procedures with all the necessary data, allowing the preparation to start immediately without the need for an extremely time-consuming literature search. But should a search prove inevitable, around 2,500 references provide easy access to the primary literature. Every chemist in academia and industry working in organic, bioorganic, inorganic, and medicinal chemistry will welcome this book as an inspiration of concepts, ideas and practical syntheses.


Organophosphorus Chemistry

Organophosphorus Chemistry

Author: Viktor Iaroshenko

Publisher: John Wiley & Sons

Published: 2019-04-22

Total Pages: 586

ISBN-13: 3527335722

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Filling the gap for an up-to-date reference that presents the field of organophosphorus chemistry in a comprehensive and clearly structured way, this one-stop source covers the chemistry, properties, and applications from life science and medicine. Divided into two parts, the first presents the chemistry of various phosphorus-containing compounds and their synthesis, including ylides, acids, and heterocycles. The second part then goes on to look at applications in life science and bioorganic chemistry. Last but not least, such important practical aspects as 31P-NMR and protecting strategies for these compounds are presented. For organic, bioinorganic, and medicinal chemists, as well as those working on organometallics, and for materials scientists. The book, a contributed work, features a team of renowned scientists from around the world whose expertise spans the many aspects of modern organophosphorus chemistry.


Organophosphorus Chemistry

Organophosphorus Chemistry

Author: Viktor Iaroshenko

Publisher: John Wiley & Sons

Published: 2019-01-07

Total Pages: 802

ISBN-13: 3527672265

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Filling the gap for an up-to-date reference that presents the field of organophosphorus chemistry in a comprehensive and clearly structured way, this one-stop source covers the chemistry, properties, and applications from life science and medicine. Divided into two parts, the first presents the chemistry of various phosphorus-containing compounds and their synthesis, including ylides, acids, and heterocycles. The second part then goes on to look at applications in life science and bioorganic chemistry. Last but not least, such important practical aspects as 31P-NMR and protecting strategies for these compounds are presented. For organic, bioinorganic, and medicinal chemists, as well as those working on organometallics, and for materials scientists. The book, a contributed work, features a team of renowned scientists from around the world whose expertise spans the many aspects of modern organophosphorus chemistry.


New Aspects in Phosphorus Chemistry V

New Aspects in Phosphorus Chemistry V

Author: Jean-Pierre Majoral

Publisher: Springer Science & Business Media

Published: 2005

Total Pages: 300

ISBN-13: 9783540224983

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Phosphorus chemistry is a diverse field and this volume focuses on new developments of "old themes" with different approaches and ideas, state of the art for two topics of general interest, and the emerging fields of research. This volume only describes in part the huge number of original papers on phosphorus-related topics.


Organophosphorus Reagents

Organophosphorus Reagents

Author: Dr. Patrick J. Murphy

Publisher: Practical Approach in Chemistr

Published: 2004

Total Pages: 296

ISBN-13: 9780198502623

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Organophosphorus Chemistry: A Practical Approach in Chemistry provides a practical introduction to the field by mixing a brief review of the subject area with key experimental details and sample procedures. Phosphorus is an element that has been central to the development of our modern way of life. Its chemistry plays a key role in the development of such important areas as pharmaceuticals, agrochemicals, modern materials and molecular biology. Much of this work requires a sound understanding of the organic chemistry of phosphorus and this volume is designed to instruct the reader in the essential methodology used. Topics covered include phosphines, applications of phosphorus (III) and (V) compounds as reagents in synthesis, the chemistry of phosphorus ylides, applications of the Wittig reaction in the synthesis of heterocyclic and carbocyclic compounds, preparation of Iminophosphoranes and their synthetic applications in the aza-Wittig reaction, phospho-transfer processes leading to [P-C] bond formation, low valent phosphorus compounds and phosphorus methods in oligonucleotide chemistry. It is intended not only for the specialist in organophosphorus chemistry, but also for the organic chemist with little experience in the field who wishes to add phophorus-based techniques to his or her ensemble of synthetic methods.


Phosphorus-31 NMR Spectroscopy

Phosphorus-31 NMR Spectroscopy

Author: Olaf Kühl

Publisher: Springer Science & Business Media

Published: 2008-08-22

Total Pages: 138

ISBN-13: 3540791183

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Nuclear Magnetic Resonance is a powerful tool, especially for the identification of 1 13 hitherto unknown organic compounds. H- and C-NMR spectroscopy is known and applied by virtually every synthetically working Organic Chemist. Con- quently, the factors governing the differences in chemical shift values, based on chemical environment, bonding, temperature, solvent, pH, etc. , are well understood, and specialty methods developed for almost every conceivable structural challenge. Proton and carbon NMR spectroscopy is part of most bachelors degree courses, with advanced methods integrated into masters degree and other graduate courses. In view of this universal knowledge about proton and carbon NMR spectr- copy within the chemical community, it is remarkable that heteronuclear NMR is still looked upon as something of a curiosity. Admittedly, most organic compounds contain only nitrogen, oxygen, and sulfur atoms, as well as the obligatory hydrogen and carbon atoms, elements that have an unfavourable isotope distribution when it comes to NMR spectroscopy. Each of these three elements has a dominant isotope: 14 16 32 16 32 N (99. 63% natural abundance), O (99. 76%), and S (95. 02%), with O, S, and 34 14 S (4. 21%) NMR silent. N has a nuclear moment I = 1 and a sizeable quadrupolar moment that makes the NMR signals usually very broad and dif cult to analyse.


Ylides and Imines of Phosphorus

Ylides and Imines of Phosphorus

Author: A. William Johnson

Publisher: Wiley-Interscience

Published: 1993-08-05

Total Pages: 632

ISBN-13:

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Provides overview of ylide and imine chemistry of phosphorous. Contains over 3,150 references. Focuses on their application, particularly in organic synthesis. Presents up-to-date understanding of structure, bonding and behavior of each type of ylide. Covers ylide preparations, handling and decomposition. Features theoretical descriptions of the bonding in ylides and the reactions of phosphorous ylides with transition metal compounds.