Organic chemistry – Page 14
-
ResearchMolecular cryo-EM discovers error in 25-year-old natural product structure
Nobel prize-winning biomolecule imaging technique adapted to characterise chemical compounds faster and easier than NMR and x-ray
-
ResearchSafer fluorination process developed using flow electrochemistry
Automated system for constructing carbon–fluorine bonds quenches fluorine compounds to reduce exposure and risk to lab chemists
-
ResearchTransient spectroscopy sheds light on elusive photoredox process
Study confirms mechanism of sensitisation-initiated electron transfer reaction following extended debate
-
-
FeatureThe search for the grand unification of aromaticity
Researchers have been trying to find a full definition of aromaticity for almost two centuries, and yet keep discovering new types
-
-
ResearchNewly discovered marine compound is in a super-carbon-chain league of its own
Isolated from algae, Benthol A has 35 stereocentres
-
ResearchMolecular light switch speeds up tricky cyclodextrin synthesis
Reaction could lower cost of useful macrocycle
-
ResearchChemists control reaction path with mechanical force
Mechanochemical mechanism exploited to access unconventional trajectories on a reaction’s potential energy surface
-
ResearchChemists reconsider C–H and C–C bond length rationale
Quantitative proof for steric repulsion theory
-
ResearchGlass catalysis screening study prompts reactionware rethink
Base-catalysed reactions are up to 1000 times faster in the presence of glass
-
ResearchGold double helix assembles with DNA-like precision
DNA construction principles create first ever double-helical gold nanocluster assembly
-
ResearchMolecular machines talk to living cells for the first time
Artificial molecular motors gently pull on cells’ membrane receptors to trigger a biochemical response
-
ResearchOrigin of mysterious alpha effect in nucleophilic substitution reactions unveiled
Alpha nucleophiles’ ability to get close to electrophiles – rather than their intramolecular lone pair repulsion – gives them unusual reactivity
-
-
ResearchFrom nerve agent simulant, to pharma ingredient
Portable microreactor offers a new way to dispose of paraoxon
-
ResearchSortase A strategy could see ribosomal products reach further across chemical space
Compound libraries set to benefit from process that harnesses promiscuity of post-translation enzymes
-
ResearchNanomaterial stores radicals to power photopolymerisation in the dark
Reaction driven by long-lived radicals experiences fewer side reactions than photopolymerisation under light irradiation
-
NewsChemistry Nobel laureate Ei-ichi Negishi dies at 85
Discoverer of the Negishi coupling, who did synthetic organic chemistry research at Purdue for four decades, has passed away
-
ResearchGenetically engineered microbes convert waste plastic into vanillin
Plastic bottle becomes industrially useful product thanks to biosynthetic transformation