Articles tagged with Carbon Compounds
Researchers have created ultra-uniform nanodiamonds using a new chemical process that mimics the conditions found in natural diamond formation. The tiny crystals are crucial for drug delivery, sensors, and quantum computer processors. With this breakthrough, scientists can now control single atoms within larger structures.
Scientists at Hokkaido University have developed an electrochemical method to recycle waste CO2 while producing molecules useful for drug development. The method utilizes an electron added to either the CO2 molecule or another molecule in the solution, making it easier to react with each other.
Chemists at Scripps Research have found that cyanide can drive metabolic reactions to create carbon-based compounds from carbon dioxide, expanding our understanding of the origins of life on Earth and its potential for existing elsewhere. This discovery opens up new avenues for searching for extraterrestrial life.
Researchers at MIT have developed a new material that is stronger than steel and as light as plastic, with potential applications in car parts, cell phones, bridges, and other structures. The material, called polyaramide, self-assembles into sheets and has unique properties, including high elastic modulus and impermeability to gases.
A team of OSU scientists has created a new technology that can scrub carbon dioxide from industrial emissions and convert it into valuable materials. The innovative Lanthanide Metal-Organic Frameworks (LMOF) system uses CO2-rich gas conditions to produce functional materials with diverse applications.
Researchers at Bigelow Laboratory found that some coccolithophore species can use organic compounds as carbon sources, allowing them to thrive in dark conditions. This discovery has significant implications for understanding global ocean processes and the role of algae in the carbon cycle.
Researchers at Korea Maritime & Ocean University have discovered a novel compound, β-HQ clathrates, that can capture both carbon dioxide and nitrous oxide in the atmosphere. The discovery provides valuable insights into the kinetics of trapping these greenhouse gases, which could lead to the development of new gas capture technologies.
Scientists at Kyoto University have created a simple method to convert CO2 into metal-organic frameworks (MOFs), offering a promising approach to dispose of the greenhouse gas. The new technique, which requires lower temperatures and pressures, demonstrates potential for widespread adoption and could help mitigate global warming.
Researchers have developed tiny 'nanojars' that can split bicarbonate into carbonate and capture it, as well as certain toxic anions, making them suitable for recycling. The nanojars are made up of multiple repeating units of a copper ion and a pyrazole group, and can selectively bind to specific ions.
Trees continue to form reserves even during long periods of starvation, contrary to the assumption that they only form when photosynthetic conditions are favorable. As CO2 starvation progresses, trees stabilize their reserve levels and divert resources to storage, allowing them to survive climate extremes.
Dicrateria rotunda is found to synthesize saturated hydrocarbons with carbon numbers ranging from 10 to 38, categorizing them as petrol, diesel oils, and fuel oils. The ability to produce these hydrocarbons is common to the entire Dicrateria genus.
Researchers from Osaka University have successfully developed an organic reaction that selectively converts a specific carbon-fluorine bond in perfluorinated compounds to other functional groups. This breakthrough enables the synthesis of high-value fluorine-containing drugs, addressing a significant challenge in pharmaceutical applica...
Researchers have found that tiny diamonds can form in the presence of small electric fields, which play a central role in their creation. The experiments conducted by the Russian research team showed that applying less than one volt triggers a chemical transformation process, resulting in pure carbon in the form of diamond.
A Korean research team has made a breakthrough in understanding the electrochemical conversion of CO2 to ethylene, a challenging process that could produce high-value-added chemicals. The study identified key intermediates and proposed copper hydroxide nanowire as a promising catalyst for enhancing selectivity.
Researchers develop a conceptually new process to produce cyclic carbonates from CO2 and basic building blocks, offering potential for biodegradable plastics and pharmaceutical intermediates. The process yields six-membered rings with great potential for creating new CO2-based polycarbonates.
Researchers at Ruhr-University Bochum have developed a new phosphine-palladium catalyst that selectively converts organolithium compounds into desired products, reducing unwanted side reactions. The catalyst's high activity and selectivity enable industrial-scale production of pharmaceuticals, chemicals for agriculture, and other fine ...
Researchers at Waseda University develop a novel palladium catalyst called dcypt to enable efficient synthesis of aromatic esters. The 'ester dance reaction' can be combined with other reactions to produce compounds with diverse substitution patterns, making it a cost-efficient process.
Researchers from RUDN University found that the rate of organic carbon accumulation in wild, cultivated, and abandoned soils depends mainly on soil type and composition. The study revealed that phaeozems release carbon easily, while chernozems contain more decomposition-resistant compounds.
Researchers at Kanazawa University have developed a new copper catalyst that can distinguish between two different carbonyl compounds and selectively synthesize one species of 1,2-diol. The catalyst uses a N-heterocyclic carbene ligand to activate the carbonyls and form a carbon-carbon bond.
Researchers have discovered a new, general method for protecting carbonyl groups using camphorsulfonic acid. This procedure offers high yields, simplicity and environmental friendliness.
Researchers investigate Camphorsulfonic acid-catalyzed Michael reactions of diverse indoles with enones, producing 3-indole-substituted compounds in excellent yield. The method is simple, effective, and environmentally friendly.
Researchers at MIT have discovered a unique aspect of the enzyme carbon monoxide dehydrogenase, which converts carbon dioxide to carbon monoxide. The C-cluster's structure can change its configuration in response to oxygen exposure, providing a safety net for the metal atoms.
A new benchmark quantum chemical calculation reveals a qualitative difference in the topologies of core electron orbitals between organic molecules and their silicon analogues. This discovery suggests that core electrons play a more significant role than previously thought, particularly in unsaturated compounds.
Researchers at Hokkaido University have synthesized an organic compound with a record-long C-C bond of 1.806 angstroms, surpassing previously reported world records. The novel polycyclic hydrocarbon named 10c is stable and exhibits unique properties due to its extended C-C bond length.
Researchers have developed a new method to replace fluorine atoms with boron in fluoroalkenes, enabling the creation of more versatile building blocks. This breakthrough could lead to improved pharmaceuticals and materials with unique properties.
A team of organic chemists developed a new reaction to directly install amines into carbonyl compounds, resulting in the rapid formation of optically active α-aminocarbonyls. This method enables access to chiral α-aminocarbonyls from readily available carbonyl compounds and hydroxylamines.
Researchers predict and synthesize five new calcium carbides with varied chemical and physical properties, including a two-dimensional metal-like compound. The discovery opens up possibilities for industrial applications in the chemical industry.
Researchers at McGill University have discovered a catalytic system that enables direct metal-mediated reactions between aryl halides and carbonyl compounds in water. This breakthrough could streamline synthetic sequences and make chemical products safer and more efficient.
Researchers have developed a new nickel catalyst that catalyzes the cross-coupling reaction between carbonyl compounds and phenol derivatives to form alpha-arylketones, which are found in many biologically active compounds. The study has potential applications in synthesizing biologically active molecules and organic materials.
Scientists at Scripps Research Institute developed a method to modify organic molecules, expanding possibilities for new pharmaceuticals and improving old ones. The innovation makes it easier to attach biologically active functional groups to drug molecules.
A team of Caltech researchers has developed a method for synthesizing nitrogen-containing heterocycles, a subclass of organic compounds that could lead to new pharmaceuticals and natural products. The reaction enables chemists to create complex structures with high selectivity, solving a long-standing challenge in medicinal chemistry.
Researchers at Northwestern University have discovered edible compounds that efficiently detect, capture and store carbon dioxide. The porous crystals, made from sugar, salt and alcohol, are simple to prepare and turn red when full of CO2.
Researchers developed a practical and general method to synthesize organoboron compounds for Suzuki reactions, improving yields and reducing waste. The new approach enables the creation of diverse organic molecules, including novel drugs and materials.
Researchers at Purdue University and NASA found that compounds containing fluorine atoms are more efficient at blocking radiation, contributing to global warming. These compounds, such as chlorofluorocarbons, hydrofluorocarbons, and sulfur and nitrogen fluorides, have the potential to quickly slam the atmospheric window shut, unlike ca...
Researchers have created a novel reaction scheme to efficiently convert carbon dioxide into methanol with minimal energy input. The method utilizes an N-heterocyclic carbene catalyst and silane as the reducing agent, enabling the use of air-borne CO2 as a renewable resource.
A Carnegie Institution-led team finds organic compounds containing carbon and hydrogen in Martian meteorite Allan Hills 84001, suggesting that building blocks of life formed on Mars early in its history. The discovery was made by analyzing the rock's association with iron oxide mineral magnetite.
Researchers found high levels of reactive compounds in soda sweetened with high-fructose corn syrup, which may contribute to cell and tissue damage that could cause diabetes. Adding tea components like EGCG reduced the levels of these compounds.
Researchers have found that particles of inorganic dust can form helical structures that interact like organic compounds, hinting at the possibility of life beyond carbon-based molecules. These structures exhibit properties such as autonomy, reproduction, and evolution, raising questions about the origin of life on Earth.
Researchers at the University of Illinois have developed a class of carbon-hydrogen catalysts that enable direct synthesis of complex molecules with fewer steps and higher yields.
Scientists at the University of York are investigating the potential uses of carbon monoxide in treating disease, particularly high blood pressure, heart disease, and cancer. The three-year study aims to develop molecules that release carbon monoxide slowly and tuneably for bioapplications.
Researchers at Brookhaven National Laboratory have discovered an important intermediate step in the artificial photosynthesis process using robust transition metal complexes like rhenium. By studying these reactions over short and long timescales, they found that two energetic metal complexes are involved in activating one CO2 molecule.
Seyferth's research focuses on creating new molecules through the use of organometallic compounds. He has made significant contributions to the field of organometallic chemistry, including the development of methods for synthesizing complex compounds such as drugs and adhesives.
A team of researchers analyzed a rare, well-preserved meteorite found in Canada, revealing organic compounds with similarities to other known carbonaceous chondrites. The study suggests that the Tagish Lake Meteorite may represent an early stage in the evolution of complex carbon compounds in space.