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Single–carbon atom transfer to α,β-unsaturated amides from N-heterocyclic carbenes. Science , 2023; 379 (6631): 484 DOI: 10.1126/science.ade5110 Cite This Page : ...
The research, recently published in the journal Nature under the title "One-carbon homologation of alkenes," unveils a breakthrough method for extending molecular chains—one carbon atom at a ...
A new reagent has moved carbon-atom transfer out of the chemical flatlands, allowing chemists to place a single carbon atom so that it makes bonds to four different substituents. The reagent makes ...
Each water molecule is made from two hydrogen atoms chemically bonded to one oxygen atom. This means that the chemical formula of water is H₂O. Carbon dioxide is made of molecules of a carbon ...
Last year, Li and her colleague Quang Luu, also at Iowa State University, unveiled a reaction sequence that replaces a carbon atom with oxygen, a change that can potentially improve a molecule’s ...
Researchers from Osaka University have used single carbon atom doping to form four chemical bonds in one step. Gamma-lactams (cyclic molecules that are common in antibiotics) were easily ...
Published in the Journal of the American Chemical Society, the study introduces a safe, sustainable technique for adding a single carbon atom to drug molecules at room temperature.
These chemical operations can all be done in one pot. The upshot is that a wide variety of quinolines can be converted to quinazolines in typical yields of about 50–90%.
Chemically, carbon dioxide is incredibly simple – it is just one carbon atom linked with two oxygen atoms. Together they create a colorless gas that makes up just a tiny fraction of the Earth's ...
Each line represents a pair of shared electrons, forming double bonds between the carbon and each oxygen atom. Molecular Geometry of CO 2. The molecular geometry of CO 2 is linear.