Organic chemistry – Page 27
-
ResearchSelf-deoxygenating glassware is a breath of fresh air for oxygen-sensitive reactions
Lab vials coated with glucose oxidase convert dissolved oxygen into a catalyst for RAFT polymerisation
-
ResearchElectric field flicks switch for bond breaking reaction
Proof that electrostatics can selectively power up one reaction in a multistep process
-
ResearchFloppiness scale untangles knotted molecules
Chemists use floppiness factor to characterise mechanically interlocked molecules using mass spectrometry
-
ResearchNew hypervalent iodine compound is most powerful oxidant in series
2-iodoxybenzoic acid ditriflate can oxidise stubborn hydrocarbons and obstinate polyfluoroalcohols
-
Opinion(+)-Microladallene B
A weird structure is enough to spark chemists’ interest, even without any obvious use
-
ResearchChiral borane complexes catalyse new synthesis opportunities
N-heterocyclic carbene-borane complexes with a rare stereogenic boron centre demonstrate potential in stereoselective catalysis
-
ResearchStudy ranks interactions between hydrogen-bond acceptors and cations
Experiments establish a set of parameters that will help scientists predict the free energies of the interaction between cations and hydrogen-bond acceptors in any solvent with good reliability
-
ResearchBaran and Blackmond team up to wave farewell to tough ether syntheses
Oxidative decarboxylation produces carbocations that greatly speed up hindered ether production
-
Opinion‘Coffee machine’ synthesiser’s first steps
Cartridge-based machine enables non-experts to make heterocycles
-
-
ResearchC–H fluoroalkylation tackles plastic waste
Photocatalytic method that upcycles aromatic polymers could breathe new life into rubbish
-
ResearchTrefoil knots steer cancer drug leads in fresh direction
Chemists look to links and knots in the search for new cancer therapies
-
ResearchMinty-fresh solvent for sustainable cross-couplings
Eucalyptol could replace diethyl ether, DMF, THF and toluene in many synthetic reactions
-
ResearchQuantum mechanical mechanism behind 100-year-old textbook reaction revealed
Study challenges established understanding of Michael addition as it uncovers Pauli repulsion’s key role in halogen catalysis
-
ResearchNon-natural system uses covalent base-pairing to transfer information
Template-directed process that replicates non-biological molecules is step towards using evolution to explore chemical space
-
NewsInternational Space Station experiments will search for key to soot-free flames
Microgravity research could help to burn fuels more cleanly and cut soot’s contribution to ill health and climate change
-
ResearchNew compounds make dissolving gold simpler and safer
Polypseudohalogen-based ionic liquid offers innovative way to recycle electronics
-
ResearchDirecting group ‘dance’ decorates heterocycles
Reaction that multi-functionalises nitrogen heteroaromatics using a movable directing group has already attracted the attention of industrial chemists
-
ResearchSurprising radical mechanisms of antioxidant polysulfides
Tetrasulfide prevents oxidation of petroleum products through radical reactions
-
ResearchConverting waste plastic bottles into jet fuel
Simple three-step process generates minimal waste and diverts plastic from landfill