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Ring formation (Chemistry) --- Cyclization (Chemistry) --- Cycloaddition --- Exo-condensation --- Chemical reactions
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Pericyclic Reactions: A Mechanistic and Problem-Solving Approach provides complete and systematic coverage of pericyclic reactions for researchers and graduate students in organic chemistry and pharmacy programs. Drawing from their cumulative years of teaching in the area, the authors use a clear, problem-solving approach, supplemented with colorful figures and illustrative examples. Written in an accessible and engaging manner, this book covers electrocyclic reactions, sigmatropic reactions, cycloaddition reactions, 1,3-dipolar reactions, group transfer, and ene reactions. It offers an in
Ring formation (Chemistry) --- Chemical reactions. --- Reactions, Chemical --- Chemical processes --- Cyclization (Chemistry) --- Cycloaddition --- Exo-condensation --- Chemical reactions
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There are examples aplenty in the macroscopic world that demonstrate the form of objects directing their functions and properties. On the other hand, the fabrication of extremely small objects having precisely defined structures has only recently become an attractive challenge, which is now opening the door to nanoscience and nanotechnology.In the field of synthetic polymer chemistry, a number of critical breakthroughs have been achieved during the first decade of this century to produce an important class of polymers having a variety of cyclic and multicyclic topologies. These developments no
Cyclopolymerization. --- Topology. --- Analysis situs --- Position analysis --- Rubber-sheet geometry --- Geometry --- Polyhedra --- Set theory --- Algebras, Linear --- Cyclocopolymerization --- Ring closure and formation in polymerization --- Addition polymerization --- Ring formation (Chemistry)
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-Ring formation (Chemistry) --- Cyclization (Chemistry) --- Cycloaddition --- Exo-condensation --- Organic compounds --- Ring formation (Chemistry) --- #WSCH:LOSA --- #WSCH:LOSH --- 547.057 --- Chemical reactions --- 547.057 Organic chemistry--?.057 --- Organic chemistry--?.057 --- Chemistry, Organic --- Chemistry, Synthetic organic --- Organic synthesis (Chemistry) --- Synthetic organic chemistry --- Synthesis --- Synthesis. --- Composés organiques --- Cyclisation (Chimie) --- Synthèse --- Organic chemistry. --- Organic chemistry --- Chemistry --- Organic compounds - Synthesis. --- Cycloaddition reaction --- Diels-alder reaction
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See Table of Contents (PMP).
Ring formation (Chemistry) --- Heterocyclic compounds. --- Cyclisation (Chimie) --- Composés hétérocycliques --- Chemistry --- Physical Sciences & Mathematics --- Organic Chemistry --- Biochemistry --- Cycloids, Mixed (Chemistry) --- Heteroatomic compounds --- Heterocycles --- Mixed cycloids (Chemistry) --- Cyclization (Chemistry) --- Cycloaddition --- Exo-condensation --- Chemistry. --- Organic chemistry. --- Organic Chemistry. --- Organic cyclic compounds --- Chemical reactions --- Chemistry, Organic. --- Organic chemistry
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The series Topics in Current Chemistry Collections presents critical reviews from the journal Topics in Current Chemistry organized in topical volumes. The scope of coverage is all areas of chemical science including the interfaces with related disciplines such as biology, medicine and materials science. The goal of each thematic volume is to give the non-specialist reader, whether in academia or industry, a comprehensive insight into an area where new research is emerging which is of interest to a larger scientific audience. Each review within the volume critically surveys one aspect of that topic and places it within the context of the volume as a whole. The most significant developments of the last 5 to 10 years are presented using selected examples to illustrate the principles discussed. The coverage is not intended to be an exhaustive summary of the field or include large quantities of data, but should rather be conceptual, concentrating on the methodological thinking that will allow the non-specialist reader to understand the information presented. Contributions also offer an outlook on potential future developments in the field.
Chemistry. --- Genetic engineering. --- Bioorganic chemistry. --- Medicinal chemistry. --- Bioorganic Chemistry. --- Medicinal Chemistry. --- Genetic Engineering. --- Ring formation (Chemistry) --- Cyclization (Chemistry) --- Cycloaddition --- Exo-condensation --- Chemical reactions --- Biochemistry. --- Designed genetic change --- Engineering, Genetic --- Gene splicing --- Genetic intervention --- Genetic surgery --- Genetic recombination --- Biotechnology --- Transgenic organisms --- Biological chemistry --- Chemical composition of organisms --- Organisms --- Physiological chemistry --- Biology --- Chemistry --- Medical sciences --- Bio-organic chemistry --- Biological organic chemistry --- Biochemistry --- Chemistry, Organic --- Composition --- Chemistry, Medical and pharmaceutical --- Chemistry, Pharmaceutical --- Drug chemistry --- Drugs --- Medical chemistry --- Medicinal chemistry --- Pharmacochemistry
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The author has developed novel methodologies for highly efficient construction of functionalized heterocycles by palladium-catalyzed domino/cascade cyclization of allenes and related compounds containing appropriate nucleophilic group(s). Based on these methodologies, enantioselective total syntheses of bioactive natural products, pachastrissamine (26% overall yield in seven steps), lysergic acid (4.0% overall yield in fifteen steps), lysergol (3.6% overall yield in fifteen steps) and isolysergol (8.2% overall yield in eleven steps) have been achieved. These are more facile synthetic route than those previously reported. These findings would contribute to the development of efficient synthetic methods for biologically active compounds containing a complex structure.
Bioactive compounds -- Synthesis. --- Chemistry. --- Palladium catalysts. --- Bioactive compounds --- Palladium catalysts --- Human Anatomy & Physiology --- Chemistry --- Health & Biological Sciences --- Physical Sciences & Mathematics --- Organic Chemistry --- Animal Biochemistry --- Synthesis --- Ring formation (Chemistry) --- Synthesis. --- Biologically active compounds --- Compounds, Bioactive --- Compounds, Biologically active --- Compounds, Physiologically active --- Physiologically active compounds --- Cyclization (Chemistry) --- Cycloaddition --- Exo-condensation --- Bioorganic chemistry. --- Catalysis. --- Bioorganic Chemistry. --- Chemical reactions --- Catalysts --- Chemicals --- Activation (Chemistry) --- Chemistry, Physical and theoretical --- Surface chemistry --- Bio-organic chemistry --- Biological organic chemistry --- Biochemistry --- Chemistry, Organic
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This book investigates the use of palladium modified by bulky ligands as catalysts for new chemical transformations that rapidly assemble several classes of complex heterocyles. It documents the development of new chemical reactions involving carbon–carbon (C‒C) and carbon–halogen (C‒X) bond formation in the context of alkene difunctionalization and dearomatization reactions. Due to the ubiquity of heterocycles in bioactive natural products and life-improving pharmaceutical treatments, a long-term goal for synthetic organic chemists has been to develop novel and creative heterocycle syntheses that illicit a high degree of product diversity and are characterized by mild reaction conditions and limited waste production. A considerable fraction of leading pharmaceutical drugs contain at least one heterocycle within their chemical structure, and their prevalence in these technologies is strong evidence that the fundamental curiosities of organic chemistry lead to real-world solutions for the health and wellness of the global population.
Ring formation (Chemistry) --- Chemistry. --- Organometallic chemistry. --- Medicinal chemistry. --- Catalysis. --- Organometallic Chemistry. --- Medicinal Chemistry. --- Cyclization (Chemistry) --- Cycloaddition --- Exo-condensation --- Chemical reactions --- Chemistry, Organic. --- Biochemistry. --- Biological chemistry --- Chemical composition of organisms --- Organisms --- Physiological chemistry --- Biology --- Chemistry --- Medical sciences --- Activation (Chemistry) --- Chemistry, Physical and theoretical --- Surface chemistry --- Organic chemistry --- Composition --- Organometallic chemistry . --- Chemistry, Medical and pharmaceutical --- Chemistry, Pharmaceutical --- Drug chemistry --- Drugs --- Medical chemistry --- Medicinal chemistry --- Pharmacochemistry --- Chemistry, Organometallic --- Metallo-organic chemistry --- Chemistry, Organic
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