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Author : Thomas Frederick Moore
Publisher :
ISBN 13 :
Total Pages : 396 pages
Book Rating : 4.:/5 (473 download)
Download or read book NMR Studies of Substituted Boron Hydrides and Organoboranes written by Thomas Frederick Moore and published by . This book was released on 1978 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gareth R. Eaton
Publisher :
ISBN 13 :
Total Pages : 680 pages
Book Rating : 4.3/5 (91 download)
Download or read book NMR Studies of Boron Hydrides and Related Compounds written by Gareth R. Eaton and published by . This book was released on 1969 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Edward John Stampf
Publisher :
ISBN 13 :
Total Pages : 222 pages
Book Rating : 4.:/5 (289 download)
Download or read book Synthesis and NMR Studies of Boron Hydrides and Organoboranes written by Edward John Stampf and published by . This book was released on 1976 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : H. Steinberg
Publisher : Elsevier
ISBN 13 : 1483224899
Total Pages : 499 pages
Book Rating : 4.4/5 (832 download)
Download or read book Progress in Boron Chemistry written by H. Steinberg and published by Elsevier. This book was released on 2013-09-03 with total page 499 pages. Available in PDF, EPUB and Kindle. Book excerpt: Progress in Boron Chemistry, Volume I is a 10-chapter text that covers the advances in the chemistry of various boron compounds and their applications. The opening chapter deals with the chemistry of compounds containing boron-boron bonds, followed by a brief overview of some aspects of the coordination chemistry of boron. The subsequent chapters discuss the molecular structures of boron hydrides and the chemotherapeutic potential of boron compounds. Other chapters explore the chemistry of other boron compounds, including heteroaromatic boron compounds, organoperoxyboranes, organoboron heterocycles, and boronic acids. The concluding chapter describes the NMR studies of boron compounds. This book is of value to organic, inorganic, and analytical chemists.
Author : William N. Lipscomb
Publisher : Courier Corporation
ISBN 13 : 0486271986
Total Pages : 347 pages
Book Rating : 4.4/5 (862 download)
Download or read book Boron Hydrides written by William N. Lipscomb and published by Courier Corporation. This book was released on 2013-05-13 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this classic monograph, Nobel Prize–winning chemist William N. Lipscomb elucidates his area of expertise: the general structural principles and reactions of boron hydrides and related compounds. Lipscomb's work appeared only a decade after the structures of boron hydrides were first elucidated and their chemistry formulated into a widely applicable framework. His observations led to a major reconsideration of how atoms bond to form stable molecules. A concise treatment of the many separate parts of the structural theory and its relation to chemistry, this volume begins with an overview of boron hydrides and related structures, progressing to three-center bonds and their applications, molecular orbitals, nuclear magnetic resonance studies of boron hydrides and related compounds, and reactions of the boron hydrides. More than 120 diagrams and figures illustrate a variety of structures.
Author : Gareth R. Eaton
Publisher :
ISBN 13 :
Total Pages : 617 pages
Book Rating : 4.:/5 (96 download)
Download or read book NMR Studies of Boron Hydrides and Related Compound written by Gareth R. Eaton and published by . This book was released on 1969 with total page 617 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Earl Muetterties
Publisher : Elsevier
ISBN 13 : 032314649X
Total Pages : 545 pages
Book Rating : 4.3/5 (231 download)
Download or read book Boron Hydride Chemistry written by Earl Muetterties and published by Elsevier. This book was released on 2012-12-02 with total page 545 pages. Available in PDF, EPUB and Kindle. Book excerpt: Boron Hydride Chemistry covers the significant contributions of boron hydride research in the subjects of bonding, structure, and stereochemistry. This book contains 12 chapters that illustrate the merging of certain areas of boron hydride chemistry with other disciplines, such as organic, organometallic, and transition metal chemistry. After providing an overview of the general geometric, stereochemical, and dynamic stereochemical features of boron hydrides, this book goes on exploring the bonding theory and theoretical research on boron hydrides, with an emphasis on boron hydrides that have open polyhedral structures. These topics are followed by discussions on gas phase and solution reactions of borane and substituted boranes. A chapter focuses on the chemistry of cations containing boron atoms bonded to hydrogen. The remaining chapters examine the syntheses, structures, bonding, spectral properties, and chemistry of specific boron hydrides, including borazines, closo-boron hydrides, carboranes, icosahedral carboranes, and close- and nido-heteroboranes. Inorganic chemists and researchers, teachers, and undergraduate inorganic chemistry students will find this book invaluable.
Author : Joel F. Liebman
Publisher : Wiley-VCH
ISBN 13 :
Total Pages : 576 pages
Book Rating : 4.3/5 (91 download)
Download or read book Advances in Boron and the Boranes written by Joel F. Liebman and published by Wiley-VCH. This book was released on 1988 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Herbert C. Brown
Publisher : Cornell University Press
ISBN 13 : 1501741438
Total Pages : 488 pages
Book Rating : 4.5/5 (17 download)
Download or read book Boranes in Organic Chemistry written by Herbert C. Brown and published by Cornell University Press. This book was released on 2019-06-30 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: The leading researcher in the uses of boranes in organic synthesis here reviews his work over the past thirty-five years, covering such areas as steric strains, the nonclassical ion problem, selective reductions, hydroboration, and the organoboranes as synthetic intermediates. But more than an exposition of enormous accomplishment, the book is a scientific autobiography that will provide chemists with historical perspective on their profession. The author's detailed narrative of his own research experiences not only adds to the understanding of the present state of the study of boranes, but will serve as a stimulus to imaginative research in the future.
Author : Matthew Davidson
Publisher : Royal Society of Chemistry
ISBN 13 : 9780854048359
Total Pages : 558 pages
Book Rating : 4.0/5 (483 download)
Download or read book Contemporary Boron Chemistry written by Matthew Davidson and published by Royal Society of Chemistry. This book was released on 2000 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt: The continued and evolving significance of boron chemistry to the wider chemical community is demonstrated by the international and interdisciplinary nature of the research reported in this book. Contemporary Boron Chemistry encompasses inorganic and organic compounds as well as polymers, solid-state materials, medicinal aspects and theoretical studies. Covering many areas of chemistry with boron at its centre, topics include applications to polyolefin catalysis, medicine, materials and polymers; boron cluster chemistry, including carboranes and metal-containing clusters; organic and inorganic chemistry of species containing only 1 or 2 boron atoms; and theoretical studies of boron-containing compounds. New materials with novel optical and electronic properties are also discussed. Comprehensive and up to date, graduates and researchers in a wide range of fields, particularly those in organometallic and organic chemistry and materials science, will welcome this book.
Author : Robert W. Parry
Publisher : Elsevier
ISBN 13 : 1483156648
Total Pages : 170 pages
Book Rating : 4.4/5 (831 download)
Download or read book Boron Chemistry – 4 written by Robert W. Parry and published by Elsevier. This book was released on 2017-01-31 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: Boron Chemistry - 4 covers the proceedings of the Fourth International Meeting on Boron Chemistry. The book contains invited plenary lectures and session lectures given during the conference. The text discusses several topics concerning boron chemistry, such as conceptual advances in boron chemistry; cluster compounds and carboranes; and organometallic compounds containing boron ligands, boron clusters, or carboranes. This monograph also explains boranes as reagents in organic chemistry; organoboranes; chemistry of smaller boranes; and applications of the boranes. This book will be of great interest to researchers whose line of work involves a certain aspect of boron.
Author : Igor B. Sivaev
Publisher :
ISBN 13 : 9781606929445
Total Pages : 0 pages
Book Rating : 4.9/5 (294 download)
Download or read book Polyhedral Boron Hydrides in Use written by Igor B. Sivaev and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is designed to highlight the current status and perspectives of application of polyhedral boron compounds and their metal complexes. The main attention is paid to application of polyhedral boron hydrides in medicine including boron neutron capture therapy for cancer, radionuclide diagnostics and therapy, as well as anti-tumour activity of some metal derivatives of carboranes. Boron neutron capture therapy - a binary cancer treatment based upon the interaction of two relatively harmless species, a 10B nucleus and a thermal neutron, which results in the formation of the highly energetic 4He and 7Li as products. These fission products have an effective range of ~10 ìm in tissue, thus, effectively limiting the extent of cellular damage to approximately one cell diameter. Therefore, the selective concentration of boron compounds within the tumour cells, followed by their capturing of thermal neutrons, should result in localised destruction of the malignant cells in the presence of the normal cells. Another possible medical application of polyhedral boron hydrides is radionuclide diagnostics and therapy of cancer, where these compounds can be used for attachment of radionuclide labels to various cancer-targeting biomolecules. Other fields of potential application of polyhedral boron hydrides and their metal complexes are synthesis of new materials (liquid crystals, NLO materials, magnets, semiconductors, etc.), radionuclide extraction from nuclear wastes, ion-selective electrodes, production of thermally stable polymers and high burning composite propellants, development of new catalysts for organic synthesis.
Author :
Publisher :
ISBN 13 :
Total Pages : 752 pages
Book Rating : 4.F/5 ( download)
Download or read book Dissertation Abstracts International written by and published by . This book was released on 2000 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William Keith Holley
Publisher :
ISBN 13 :
Total Pages : 438 pages
Book Rating : 4.:/5 (163 download)
Download or read book Boron Hydride Chemistry of N-substituted-iminotriphenylphosphoranes written by William Keith Holley and published by . This book was released on 1986 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: Borane adducts of N-substituted-iminotriphenylphos- phoranes were prepared by two different general synthetic methods. The first method involved displacement of tetra- hydrofuran from borane tetrahydrofuran complex. The second method employed in situ generation of diborane by reaction of lithium borohydride with N-substituted-aminotriphenyl- phosphonium bromides in diethyl ether. The two methods are represented by the following equations: D + C4H8OBH ----> DBH3 + C4H80 C4H80 DH + BH ------> DBH + H 4 (3 2 (C2H5)20 where D = a N-substituted-iminotriphenylphosphorane. A number of symmetrical cations were prepared which contain a BH2 group coordinated with N-alkyliminotri- phenylphosphoranes. They were synthesized by iodination of the corresponding borane adduct followed by bimolecular nucleophilic substitution. The reaction steps are repre- sented by the following equations: 2DBH3 + 12 ---> 2DBH2I + H2 DBH2I + D ---> D2BH2 + I where D = a N-alkyliminotriphenylphosphorane. Physical, chemical and spectral properties of the borane adducts and boron cations, namely thermal and hydro- lytic stability, infrared and nmr spectra were discussed in detail. In addition, the stability of the cations towards Ag(I) and borohydride ions was studied. Discussion on the synthetic methods includes steric and electronic factors of the nucleophiles and substrates, reaction mechanisms and comparison of reactivities of boranes and boron cations, containing phosphoranes as ligands, with the corresponding amine substituted entities. Phosphoranes appear to be better nucleophiles than amines, and phosphorane iodoboranes react faster than trimethylamine iodoborane. Steric and electronic factors appear to play an important role in defining the reactivity of the iodoborane adducts. Comparison of the two methods to prepare borane adducts showed that the second method was preferred. Relative basicities of N-alkyliminotriphenylphos- phoranes were determined by measuring equilibrium constants for exchange of BH3 between phosphoranes and borane adducts of trimethylamine and 4-methylpyridine. It was found that the phosphoranes are less basic than trimethylamine. The amount of pi-bonding between phosphorus and nitro- gen was determined by crystallographic and P nmr data. Reduction of iminotriphenylphosphorane and N, N- dimethylaminotriphenylphosphonium ion by different reducing agents was studied in detail. A new product was isolated and characterized from the reaction of tetra-n-butyl- ammonium borohydride with iminotriphenylphosphorane. The compound was identified as (C6H5)3PN2BH.
Author : Gareth R. Eaton
Publisher :
ISBN 13 :
Total Pages : 617 pages
Book Rating : 4.:/5 (869 download)
Download or read book NMR Studies of Boron Hybrides and Related Compounds written by Gareth R. Eaton and published by . This book was released on 1969 with total page 617 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Elena Fernández
Publisher : Thieme Chemistry
ISBN 13 : 9783132429710
Total Pages : 0 pages
Book Rating : 4.4/5 (297 download)
Download or read book Science of Synthesis: Advances in Organoboron Chemistry Towards Organic Synthesis written by Elena Fernández and published by Thieme Chemistry. This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The widespread use of organoboron compounds justifies the efforts devoted to their synthesis, as well as toward developing an understanding of their reactivity. The nature of the mono- or diboron species is of paramount importance in determining the reversible covalent binding properties of the boron atom with both nucleophiles and electrophiles. By wedding the rich chemical potential of organoboron compounds to the ubiquity of organic scaffolds, advanced borylation reactions have the potential to open unprecedented synthetic alternatives, and new knowledge in the field should encourage chemists to use organoboron compounds. In this volume, the main objective is to provide a collection of the most useful, practical, and reliable methods, reported mainly within the last decade, for boron activation and boron reactivity. The volume covers the main concepts of organoboron compounds and includes experimental procedures, enabling newcomers to the field the instant and reliable application of the new tools in synthesis. Rather than aiming for a comprehensive coverage, the most advanced solutions for challenging transformations are introduced. To this end, a team of pioneers and leaders in the field have been assembled who discuss both the practical and conceptual aspects of this rapidly growing field.
Author : Edward William Abel
Publisher : Royal Society of Chemistry
ISBN 13 : 0851865615
Total Pages : 522 pages
Book Rating : 4.8/5 (518 download)
Download or read book Organometallic Chemistry written by Edward William Abel and published by Royal Society of Chemistry. This book was released on 1978 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt:
