Chromenes Chromanones And Chromones Volume 31
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| Author | : Gwynn P. Ellis |
| Publisher | : John Wiley & Sons |
| Total Pages | : 1213 |
| Release | : 2009-09-15 |
| Genre | : Science |
| ISBN | : 0470188529 |
The Chemistry of Heterocyclic Compounds, since its inception, has been recognized as a cornerstone of heterocyclic chemistry. Each volume attempts to discuss all aspects – properties, synthesis, reactions, physiological and industrial significance – of a specific ring system. To keep the series up-to-date, supplementary volumes covering the recent literature on each individual ring system have been published. Many ring systems (such as pyridines and oxazoles) are treated in distinct books, each consisting of separate volumes or parts dealing with different individual topics. With all authors are recognized authorities, the Chemistry of Heterocyclic Chemistry is considered worldwide as the indispensable resource for organic, bioorganic, and medicinal chemists.
| Author | : Valentine Nenajdenko |
| Publisher | : Springer |
| Total Pages | : 769 |
| Release | : 2014-07-08 |
| Genre | : Science |
| ISBN | : 3319044354 |
This two-volume work combines comprehensive information on the chemistry of the fluorinated heterocycles. The material has been divided such that the first volume is dedicated to 5-membered fluorinated heterocycles and macrocycles, while the second volume combines data connected with the chemistry of fluorine containing 6-membered heterocycles. Both volumes will be of interest to synthetic organic chemists in general, and particularly for those colleagues working in the fields of heterocyclic-compound chemistry, materials chemistry, medicinal chemistry, and fluorine chemistry. All information is presented and classified clearly to be effective source for broad auditory of chemists. It will be interesting for scientists working in the field of inorganic and coordination chemistry. Fluorinated heterocycles are becoming increasingly important in many areas including the pharmaceutical industry, materials science and agriculture. The presence of fluorine can result in substantial functional changes in the biological as well as physicochemical properties of organic compounds. Incorporation of fluorine into drug molecules can greatly affect their physicochemical properties, such as bond strength, lipophilicity, bioavailability, conformation, electrostatic potential, dipole moment, pKa etc. as well as pharmacokinetic properties, such as tissue distribution, rate of metabolism and pharmacological properties, such as pharmacodynamics and toxicology.
| Author | : Gianfranco Favi |
| Publisher | : MDPI |
| Total Pages | : 372 |
| Release | : 2021-03-17 |
| Genre | : Medical |
| ISBN | : 3036503404 |
Heterocycles feature widely in natural products, agrochemicals, pharmaceuticals and dyes, and their synthesis is of great interest to synthetic chemists in both academia and industry. The contributions of recent applications of new methodologies in C–H activation, photoredox chemistry, cross-coupling strategies, borrowing hydrogen catalysis, multicomponent and solvent-free reactions, regio- and stereoselective syntheses, as well as other new, attractive approaches for the construction of heterocyclic scaffolds are of great interest. This Special Issue is dedicated to featuring the latest research that is ongoing in the field of heterocyclic synthesis. It is expected that most submissions will focus on five- and six-membered oxygen and nitrogen-containing heterocycles, but structures incorporating other rings/heteroatoms will also be considered. Original research (communications, full papers and reviews) that discusses innovative methodologies for assembling heterocycles with potential application in materials, catalysis and medicine are therefore welcome.
| Author | : Jie Jack Li |
| Publisher | : John Wiley & Sons |
| Total Pages | : 579 |
| Release | : 2004-12-27 |
| Genre | : Science |
| ISBN | : 0471704148 |
Covers important name reactions relevant to heterocyclic chemistry The field of heterocyclic chemistry has long presented a special challenge for chemists. Because of the enormous amount and variety of information, it is often a difficult topic to cover for undergraduate and graduate chemistry students, even in simplified form. Yet the chemistry of heterocyclic compounds and methods for their synthesis form the bedrock of modern medicinal chemical and pharmaceutical research. Thus there is a great need for high quality, up-to-date, and authoritative books on heterocyclic synthesis helpful to both the professional research chemist as well as the advanced student. Name Reactions in Heterocyclic Chemistry provides a one-stop repository for this important field of organic chemistry. The primary topics include three- and four-membered heterocycles, five-membered heterocycles including indoles, furans, thiophenes, and oxazoles, six-membered heterocycles including quinolines, isoquinolines, and pyrimidines, and other heterocycles. Each name reaction is summarized in seven sections: Description Historical perspective Mechanism Variations and improvements Synthetic utility Experimental References Authored by a team of world-renowned contributors - some of whom have discovered the very reactions they describe - Name Reactions in Heterocyclic Chemistry represents a state-of-the-art resource for students and researchers alike.
| Author | : |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 271 |
| Release | : 2012-12-06 |
| Genre | : Science |
| ISBN | : 3709188881 |
| Author | : Xiao-Feng Wu |
| Publisher | : John Wiley & Sons |
| Total Pages | : 596 |
| Release | : 2016-03-07 |
| Genre | : Technology & Engineering |
| ISBN | : 3527338888 |
Reflecting the tremendous growth of this hot topic in recent years, this book covers C-H activation with a focus on heterocycle synthesis. As such, the text provides general mechanistic aspects and gives a comprehensive overview of catalytic reactions in the presence of palladium, rhodium, ruthenium, copper, iron, cobalt, and iridium. The chapters are organized according to the transition metal used and sub-divided by type of heterocycle formed to enable quick access to the synthetic route needed. Chapters on carbonylative synthesis of heterocycles and the application of C-H activation methodology to the synthesis of natural products are also included. Written by an outstanding team of authors, this is a valuable reference for researchers in academia and industry working in the field of organic synthesis, catalysis, natural product synthesis, pharmaceutical chemistry, and crop protection.
| Author | : Shu-Li You |
| Publisher | : John Wiley & Sons |
| Total Pages | : 424 |
| Release | : 2016-06-03 |
| Genre | : Science |
| ISBN | : 3527698469 |
The first comprehensive account of the rapidly growing field of asymmetric dearomatization reactions with a focus on catalytic methods. It introduces the concept of dearomatization and describes recent progress in asymmetric reaction procedures with different catalyst systems, such as organocatalysts, transition metal catalysts, and enzymes. Chapters on dearomatizations of electron-deficient aromatic rings, dearomatization reactions via transition metal-catalyzed cross-couplings as well as dearomatization strategies in the synthesis of complex natural products are also included. Written by pioneers in the field, this is a highly valuable source of information not only for professional synthetic chemists in academia and industry but also for all those are interested in asymmetric methodologies and organic synthesis in general.
| Author | : Sabyasachi Bhunia |
| Publisher | : Elsevier |
| Total Pages | : 534 |
| Release | : 2023-02-23 |
| Genre | : Science |
| ISBN | : 0323959229 |
Nanoparticles in Green Organic Synthesis: Strategy towards Sustainability presents the fundamental and latest practical uses of metal nanoparticles (MNPs) in organic synthesis, as well as their promising multidimensional applications. The book examines the latest emerging research on MNP synthesis and their applications—from organic transformation to energy and the environment—allowing readers to critically analyze the role of different MNPs in seeking ideas for widespread application. The book covers the fundamentals while also providing a comprehensive account of MNPs and their modification for a variety of green platform-based derivatives, focusing on the multifunctional technological evolution. The book covers a wide range of applications in organic synthesis using a variety of transition-metal-based nanoparticles in both homo- and heterogeneous media. The text details the concept of catalyst design and recent developments in the preparation and characterization of nanomaterials, followed by several chapters on the design of catalysts for specific applications. This volume is a valuable resource for those working in green chemistry, sustainability, material science and engineering, nanotechnology, energy, and the environment. - Covers in depth the synthetic routes involved in nanoparticle synthesis in various organic transformations - Comprehensively describes the latest technology of MNPs - Illuminates key concepts with numerous visual elements such as illustrations or photographs of the featured nanoparticles, synthesis schemes, spider graphs of strengths and weaknesses of key preparations and synthesis, and flow charts and reaction mechanisms
| Author | : Gwynn Pennant Ellis |
| Publisher | : |
| Total Pages | : 496 |
| Release | : 1950 |
| Genre | : Chroman |
| ISBN | : |
| Author | : Library of Congress. Copyright Office |
| Publisher | : Copyright Office, Library of Congress |
| Total Pages | : 1898 |
| Release | : 1979 |
| Genre | : Copyright |
| ISBN | : |
