Science of Synthesis: Advances in Organoboron Chemistry towards Organic Synthesis

Science of Synthesis: Advances in Organoboron Chemistry towards Organic Synthesis PDF Author: E. Fernández
Publisher: Thieme
ISBN: 3132429732
Category : Science
Languages : en
Pages : 582

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Book Description
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.

Science of Synthesis: Advances in Organoboron Chemistry towards Organic Synthesis

Science of Synthesis: Advances in Organoboron Chemistry towards Organic Synthesis PDF Author: E. Fernández
Publisher: Thieme
ISBN: 3132429732
Category : Science
Languages : en
Pages : 582

Get Book Here

Book Description
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.

Science of Synthesis: Knowledge Updates 2021/1

Science of Synthesis: Knowledge Updates 2021/1 PDF Author: X. Jiang
Publisher: Thieme
ISBN: 3132441961
Category : Science
Languages : en
Pages : 564

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Book Description
The Science of Synthesis Editorial Board, together with the volume editors and authors, is constantly reviewing the whole field of synthetic organic chemistry as presented in Science of Synthesis and evaluating significant developments in synthetic methodology. Several annual volumes updating content across all categories ensure that you always have access to state-of-the-art synthetic methodology.

Science of Synthesis: Knowledge Updates 2020/3

Science of Synthesis: Knowledge Updates 2020/3 PDF Author: Xuefeng Jiang
Publisher: Thieme Chemistry
ISBN: 9783132435643
Category :
Languages : en
Pages : 496

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Book Description
The Science of Synthesis Editorial Board, together with the volume editors and authors, is constantly reviewing the whole field of synthetic organic chemistry as presented in Science of Synthesis and evaluating significant developments in synthetic methodology. Several annual volumes updating content across all categories ensure that you always have access to state-of-the-art synthetic methodology.

Graph Representation Learning

Graph Representation Learning PDF Author: William L. William L. Hamilton
Publisher: Springer Nature
ISBN: 3031015886
Category : Computers
Languages : en
Pages : 141

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Book Description
Graph-structured data is ubiquitous throughout the natural and social sciences, from telecommunication networks to quantum chemistry. Building relational inductive biases into deep learning architectures is crucial for creating systems that can learn, reason, and generalize from this kind of data. Recent years have seen a surge in research on graph representation learning, including techniques for deep graph embeddings, generalizations of convolutional neural networks to graph-structured data, and neural message-passing approaches inspired by belief propagation. These advances in graph representation learning have led to new state-of-the-art results in numerous domains, including chemical synthesis, 3D vision, recommender systems, question answering, and social network analysis. This book provides a synthesis and overview of graph representation learning. It begins with a discussion of the goals of graph representation learning as well as key methodological foundations in graph theory and network analysis. Following this, the book introduces and reviews methods for learning node embeddings, including random-walk-based methods and applications to knowledge graphs. It then provides a technical synthesis and introduction to the highly successful graph neural network (GNN) formalism, which has become a dominant and fast-growing paradigm for deep learning with graph data. The book concludes with a synthesis of recent advancements in deep generative models for graphs—a nascent but quickly growing subset of graph representation learning.

Science of Synthesis: Photocatalysis in Organic Synthesis

Science of Synthesis: Photocatalysis in Organic Synthesis PDF Author: B. Koenig
Publisher: Thieme
ISBN: 313241705X
Category : Science
Languages : en
Pages : 742

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Book Description
The field of photocatalysis has developed rapidly over the last decade and it is time to clarify its impact on organic synthesis. This volume is an opportunity to provide the defining and current reference work for this field. A primary objective is to collect together the most useful, practical, and reliable methods for photocatalysis and to introduce them to a larger audience. The fundamental concepts of photophysics are introduduced and laboratory set-ups are described, enabling newcomers to the field to instantly apply these new tools in synthesis. Rather than aiming for comprehensive coverage, solutions for challenging transformations in synthesis applying visible light and suitable dyes are presented. A team of pioneers and leaders in the field has been assembled, who discuss both the practical and conceptual aspects of this rapidly growing field. Scope, limitations, and mechanism of the reactions are covered and key experimental procedures are included.

Base-Metal Catalysis 2

Base-Metal Catalysis 2 PDF Author: Naohiko Yoshikai
Publisher: Georg Thieme Verlag
ISBN: 3132455040
Category : Science
Languages : en
Pages : 876

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Book Description
Recent advances in catalytic methods based on earth-abundant metals are discussed. Catalysis with earth-abundant metals, often referred to as base metals, is having a transformative impact on synthetic chemistry. Research in this area is driven not only by the common interest in the sustainability of chemical synthesis but also by the vast opportunity to discover and develop novel reaction chemistry that is not attainable with rare and precious metal catalysts. This work provides representative developments in base-metal catalysis, specifically catalysis with 3d-transition metals, in a format suitable for practitioners of organic synthesis. Volume 2 is focused on recent advances in catalysis involving cobalt, iron, manganese, and chromium. Topics covered include various types of cross-coupling processes, hydrofunctionalization of alkenes and alkynes, C-H functionalizations, and catalytic Nozaki–Hiyama–Kishi-type reactions.

Organic Syntheses, Volume 99

Organic Syntheses, Volume 99 PDF Author: Richmond Sarpong
Publisher: John Wiley & Sons
ISBN: 1394200862
Category : Science
Languages : en
Pages : 452

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Book Description
The current volume continues the tradition of the Organic Syntheses series, providing carefully checked and edited experimental procedures that describe important synthetic methods, transformations, reagents, and synthetic building blocks or intermediates with demonstrated utility in organic synthesis. These significant and interesting procedures should prove worthwhile to many synthetic chemists working in increasingly diverse areas. A trusted guide for professionals in organic and medicinal chemistry in academia, government, and industries, including pharmaceuticals, fine chemicals, agrochemicals, and biotechnological products.

Beyond the Molecular Frontier

Beyond the Molecular Frontier PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309168392
Category : Science
Languages : en
Pages : 238

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Book Description
Chemistry and chemical engineering have changed significantly in the last decade. They have broadened their scopeâ€"into biology, nanotechnology, materials science, computation, and advanced methods of process systems engineering and controlâ€"so much that the programs in most chemistry and chemical engineering departments now barely resemble the classical notion of chemistry. Beyond the Molecular Frontier brings together research, discovery, and invention across the entire spectrum of the chemical sciencesâ€"from fundamental, molecular-level chemistry to large-scale chemical processing technology. This reflects the way the field has evolved, the synergy at universities between research and education in chemistry and chemical engineering, and the way chemists and chemical engineers work together in industry. The astonishing developments in science and engineering during the 20th century have made it possible to dream of new goals that might previously have been considered unthinkable. This book identifies the key opportunities and challenges for the chemical sciences, from basic research to societal needs and from terrorism defense to environmental protection, and it looks at the ways in which chemists and chemical engineers can work together to contribute to an improved future.

Social Science Research

Social Science Research PDF Author: Anol Bhattacherjee
Publisher: CreateSpace
ISBN: 9781475146127
Category : Science
Languages : en
Pages : 156

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Book Description
This book is designed to introduce doctoral and graduate students to the process of conducting scientific research in the social sciences, business, education, public health, and related disciplines. It is a one-stop, comprehensive, and compact source for foundational concepts in behavioral research, and can serve as a stand-alone text or as a supplement to research readings in any doctoral seminar or research methods class. This book is currently used as a research text at universities on six continents and will shortly be available in nine different languages.

Base-Metal Catalysis 1

Base-Metal Catalysis 1 PDF Author: Naohiko Yoshikai
Publisher: Georg Thieme Verlag
ISBN: 3132453811
Category : Science
Languages : en
Pages : 698

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Book Description
Recent advances in catalytic methods based on earth-abundant metals are discussed. Catalysis with earth-abundant metals, often referred to as base metals, is having a transformative impact on synthetic chemistry. Research in this area is driven not only by the common interest in the sustainability of chemical synthesis but also by the vast opportunity to discover and develop novel reaction chemistry that is not attainable with rare and precious metal catalysts. This work provides representative developments in base-metal catalysis, specifically catalysis with 3d-transition metals, in a format suitable for practitioners of organic synthesis. Volume 1 is focused on recent advances in copper and nickel catalysis, including Ullmann-type coupling, reductive coupling and cross-coupling reactions, CH activation and functionalization, and alkene hydrofunctionalization and difunctionalization. Methods for the installation of important functional groups such as trifluoromethyl and carboxyl, and for the aerobic oxidation of alcohols are also covered.