Articles tagged with Organic Synthesis
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
Scientists at NUS create electrochemical reaction manifold to access functionalized quinolines and N-alkylated saturated N heterocycles, both key scaffolds in pharmaceutical science. This breakthrough overcomes limitations of existing methods using strong oxidizing agents.
Researchers at Okayama University develop a novel photochemical strategy for macrolactonization, transforming hydroxyaldehydes into large ring lactones. The method avoids harsh conditions and multi-step procedures, making it attractive for scaling up synthesis and improving cost-effectiveness.
A new palladium-catalyzed tandem cyclization reaction has been developed to synthesize trifluoromethyl-substituted 2H-pyran compounds with high efficiency and chemoselectivity. The method involves a cascade reaction of trifluoroacetylsilane and 1,3-enyne, followed by oxa-6π-electrocyclization.
Scientists at OIST have created crystal-free films of photoluminescent compounds that exhibit mechanoluminescence when stimulated through mechanical forces. This breakthrough removes the need for complex crystal design and engineering in creating mechanoluminescent materials.
Researchers from The University of Osaka develop a groundbreaking synthetic method to incorporate boron-rich carboranes into aromatic compounds, eliminating complex steps and hazardous conditions. This 'dump-and-stir' technique enables large-scale production using inexpensive aryl bromides and chlorides.
Researchers have synthesized four natural products using a novel biomimetic Schenck-ene/Hock/aldol tandem rearrangement reaction. The reaction conditions are mild, and the strategy can be used for molecular backbone editing of natural products.
Researchers at The University of Osaka have created an eco-friendly organic liquid that phosphoresces at room temperature, overcoming issues with molecular aggregation and stability. This discovery offers potential applications in electronic displays, particularly for wearable devices.
Researchers have developed a new catalysis method that can generate a diverse array of valuable compounds, including six distinct molecular scaffolds, using reprogrammed biocatalysts and sunlight-harvesting catalysts. The method opens up new possibilities for medicinal chemistry and accelerates combinatorial synthesis of novel molecules.
A new approach to the Chan-Evans-Lam reaction enables the synthesis of multiple natural products, including novel vinylic ethers. This breakthrough expands the potential for complex, biologically active compounds in drug research.
Researchers at Chiba University developed a method for selectively attaching an alkyl group to the C5 position of indole using a copper-based catalyst, producing yields of up to 91%. This approach could enable more affordable and scalable modification of indoles, crucial for drug development.
Angel Martí, David Sarlah, and Haotian Wang have been honored with national American Chemical Society awards for their outstanding work in chemistry. The ACS awards recognize individuals who not only advance the field but also inspire students from underrepresented backgrounds to pursue careers in chemical sciences.
Researchers develop redox-adaptive auto-tandem catalysis using cerium to perform multiple reaction steps in a single container. This method reduces overhead and energy requirements, leading to lower costs and reduced chemical waste.
Researchers at The University of Osaka have invented a novel, unsymmetrical hetero[8]circulene molecule with unique properties that make it a potent organic photocatalyst. The molecule can speed up chemical reactions triggered by light, paving the way for sustainable and inexpensive material creation.
Researchers at Ohio State University have developed a novel method to generate metal carbenes, highly useful for drug synthesis and materials development. The new approach is 100 times better than previous methods, making it easier and safer to produce these short-lived carbon atoms.
Researchers at OIST have synthesized a stable 20-electron ferrocene derivative, defying the traditional 18-electron rule. This breakthrough could lead to new applications in energy storage, chemical manufacturing, and sustainable chemistry.
Researchers developed three-dimensionally shaped molecules containing an internal twist, exhibiting properties of organic semiconductors. The molecule was verified to act as an organic semiconductor in an organic field-effect transistor.
Researchers have successfully used insects as mini molecule-making factories to create and modify complex molecules, including fluorescent nanocarbons. The 'in-insect synthesis' technique enables the production of functional molecules with unprecedented precision and versatility.
Researchers have successfully synthesized high-performance materials using high pressure, including superhard and superconducting materials. The article highlights the potential of high-pressure chemistry for discovering new materials and phases, despite challenges remaining in terms of experimental costs and equipment operation.
A team from The University of Osaka has developed an efficient non-precious metal catalyst for converting biomass-derived furfural to tetrahydrofurfuryl compounds, achieving high yields under mild conditions.
A team of scientists at UNIST developed a data-driven structure prediction algorithm that led to the synthesis of three novel porous materials with exceptional selectivity in gas separation. The newly developed materials have significant potential for greenhouse gas separation and purification applications.
Researchers develop novel synthesis method for multi-shelled gold clusters and precisely remove atoms to study magnetic spin influence on catalytic behavior. They find that spin density concentrates more on iodine atoms than sulfur atoms, indicating potential role in tuning catalytic properties.
Researchers engineered conjugation of donor and acceptor units in covalent organic frameworks to enhance photocatalytic H2O2 production. USTB-46 achieved a high yield of 8274 mmol g−1 h−1, attributed to optimized light absorption, thermodynamic catalytic activity, and compatible D-A units.
A comprehensive review article highlights emerging strategies that enable environmentally benign coupling reactions, reducing reliance on rare metals and lowering energy consumption. The hypervalent iodine approach facilitates selective bond formation with high functional group tolerance and broad substrate scope.
Scientists have developed a novel synthesis method for trivalent phosphorus compounds, leveraging an adduct-catalyzed tandem electro-thermal approach to produce high-yielding organophosphorus compounds with improved efficiency and selectivity. The approach also enables the in-situ consumption of renewable energy sources.
The new method produces high-yields of graphene oxide nanosheets with uniform thickness and characteristics comparable to mined graphite, making it viable for large-scale production and potential applications in electric vehicle batteries. Researchers are now exploring biobased sources for carbon fibers and delving deeper into the proc...
Researchers at Nagoya University have developed a method of artificial photosynthesis that uses sunlight and water to produce energy and valuable organic compounds from waste organic compounds. The technique, called APOS, represents a significant step toward sustainable energy and chemical production.
Mechanochemistry enables efficient generation of organolithium compounds, solving traditional synthesis challenges with simplified, solvent-free method. The new protocol achieves high conversion rates and reduces handling risks for technicians with limited experience.
Three UK researchers will receive a £100,000 (US$126,000) prize at the 2025 awards, honouring their work in Life Sciences, Chemical Sciences, and Physical Sciences & Engineering. The winners were selected from 94 nominees representing 45 academic institutions.
Researchers unveil Ba-Si orthosilicate oxynitride-hydride as a transition metal-free catalyst, offering a more sustainable approach to ammonia production. The novel catalyst demonstrates exceptional stability and higher activity than conventional ruthenium-loaded MgO catalysts.
A team from Tokyo University of Science developed a novel trivalent platform for triple click chemistry, allowing for the efficient synthesis of complex compounds. The approach utilizes simple initial materials and promotes sustainable pharmaceutical synthesis.
Researchers have developed a low-cost method for producing pearlescent pigments using vanadium phosphates, which are stable in organic solvents and environmentally friendly. The process produces glossy, iridescent pigments with high aspect ratios and can be tailored to achieve specific colors and finishes.
A novel double aryne insertion strategy has simplified the production of complex thioxanthones, a type of organic compound with various industrial and medical applications. The new method enables efficient synthesis of diverse thioxanthone derivatives, including functional molecules and photocatalysts.
A new theory predicts that a layer of mostly product at the interface determines the reaction rate in mechanochemical reactions. The force applied by the balls accelerates the reaction by reducing the thickness of the product-rich layer and inducing faster collisions between reactants.
A cutting-edge study introduces imine-linked COFs with exceptional properties for advanced technologies and sustainability. These materials offer unprecedented opportunities for gas storage, separation, catalysis, and optoelectronics, promising breakthroughs in environmental solutions and energy-efficient technologies.
Researchers at Tokyo University of Science have developed a new, highly selective and efficient method for synthesizing anti-cancer compounds. The innovative approach uses isopropyl magnesium bromide as a base to improve selectivity and scalability.
Researchers from Institute of Science Tokyo successfully developed a multi-element perovskite catalyst that selectively oxidizes light alkanes to alcohols with high yield and selectivity. The breakthrough catalyst operates under mild conditions and exhibits excellent stability and reusability.
Julian West, assistant professor of chemistry at Rice, recognized for harnessing free radical intermediates through inner sphere photocatalysis. His work holds significant implications for organic synthesis and developing next-generation therapeutics and materials.
A new microwave-assisted synthesis route has improved the performance of a coordination polymer photocatalyst, achieving a record-breaking value for CO2-to-formate conversion with a nearly ten-fold increase in apparent quantum yield. The improvements are attributed to well-crystallized material and surface area increases.
Junior Professor Johannes Walker at the University of Göttingen has been awarded an Exploration Grant to develop new strategies for synthesizing saturated polycyclic molecules, potentially leading to new medicines. The award will enable his team to explore new lines of research and contribute to the development of new drugs.
Researchers at the University of Liverpool developed AI-driven mobile robots that can perform exploratory chemistry research tasks faster and more efficiently than humans. The robots use AI logic to make decisions, processing analytical datasets in real-time to determine the next steps in chemical synthesis.
A new hole-transport material facilitates charge transfer and demonstrates high charge mobility in perovskite solar cells. However, the devices show reduced current due to an energetic barrier at the perovskite/HND-2NOMe interface, hindering performance.
Researchers have developed a new chemical reaction to synthesize selectively left- or right-handed versions of mirror molecules, which differ in their biological effects. The new method enables the rapid and efficient production of pure enantiomers, paving the way for testing potential uses against various conditions.
Recent research highlights microwave-induced synthesis as a transformative potential in drug discovery and development. This efficient technique enables rapid preparation of diverse N-heterocycles, including biologically active molecules such as pyrimidines, thiazoles, and quinolines.
A research team has developed a simplified synthesis method for organic fluorophores using formaldehyde, reducing molecular size and increasing atomic efficiency. The new technique can also be applied to in vivo environments, showing promise for life sciences research and diagnostics applications.
Dr. Abdoulaye Djire, a Texas A&M chemical engineer, has received the Army Research Office Early Career Award for his research on electrochemical ammonia production. His project aims to develop more efficient and environmentally friendly methods for producing ammonia using 2D nanostructured nitride MXenes.
A research group from Osaka University has developed a novel green chemistry method to synthesize sulfonyl fluorides efficiently and with minimal environmental impact. This process uses easily accessible raw materials, thiols and disulfides, and produces only non-toxic sodium and potassium salts as byproducts.
Researchers at Universiteit van Amsterdam created a PFAS-free synthesis route for pharmaceutical and agrochemical compounds using a trifluoromethyl group attached to sulfur, nitrogen, or oxygen atoms. The method avoids the use of PFAS reagents, offering an environmentally friendly alternative.
Researchers at the University of Illinois have developed a method to understand and improve light-harvesting molecules for solar energy applications. By combining AI with automated chemical synthesis and experimental validation, they were able to produce molecules four times more stable than traditional ones.
Superheated flow technology leverages flow processes to operate above solvent boiling points, enhancing reaction rates and improving productivity and safety. This guide aims to facilitate the adoption of this innovative approach in organic synthesis.
Researchers at NUS have developed a novel method for creating 1,2-arylheteroaryl ethanes using fundamental feedstock chemicals. The new approach enables the modular assembly of diverse molecular scaffolds with potential applications in pharmaceuticals and petrochemical industries.
Researchers achieved a new method for synthesizing α-substituted carbonyl compounds using a palladium-catalyzed anti-Michael addition reaction. The method produces high-yield products and can be applied to various nucleophiles, including indoles and aromatic compounds.
Chemists at the University of Konstanz create novel materials by balancing contrasting conditions using a single reaction vessel. The resulting pigment@TiO2 materials exhibit synergistic properties suitable for battery applications.
Scientists at Yokohama National University developed innovative catalysts using noble metals Rhodium and Ruthenium to facilitate cross-dehydrogenative coupling reactions. These reactions utilize oxygen as the sole oxidant, producing aryl esters with minimal waste.
David Sarlah joins Rice University as a CPRIT-funded professor to contribute to the university's cancer research, focusing on natural product synthesis and total synthesis for cancer biology. His lab aims to streamline production of compounds used in cancer therapy.
Researchers at Okayama University developed a novel method for the total synthesis of scabrolide F, a natural marine compound. The study revealed that synthetic scabrolide F and its related compounds exhibited strong antifouling activity without toxicity, making it a potential solution to prevent biofouling damage.
Researchers at Okayama University developed a switchable process to synthesize 3-aminoindolines and 2'-aminoaryl acetic acids from a common substrate using Grignard reagents and azide compounds. The new protocol utilizes tautomerism to control chemoselectivity and achieves efficient synthesis with good yields.
Researchers have developed a novel technique using a new holmium catalyst for synthesizing hydrocarbazoles with tetrasubstituted carbon. The method uses a lanthanide-based catalyst and can be recycled, paving the way for sustainable chemical processes.
Scientists at Tokyo Tech create innovative catalysts by encapsulating copper nanoparticles within hydrophobic porous silicate crystals, significantly enhancing catalytic activity and methanol production. The breakthrough paves the way for more efficient methanol synthesis from CO2.
A team of researchers from Chiba University has developed a novel one-step process for indole C5-selective bromination of MTIAs, achieving selective modification at the notoriously challenging indole C5 position. The method operates under mild reaction conditions and accommodates various functional groups.
Researchers have developed a novel approach to convert native sugars into diverse classes of stable glycosides and glycoproteins. This biomimetic concept uses 'cap and glycosylate' technology to selectively activate and substitute the anomeric hydroxyl group in a native sugar, generating a temporary thioglycoside intermediate that unde...