Catalysis – Page 6
-
ArticleCatalysing change in sustainable chemical synthesis
New innovations in a classic concept are making industrial processes greener
-
ResearchPlasmonic catalyst smashes record for reducing vital chemical feedstock
Chalcogenide catalyses reduction of nitroaromatics used in everything from paints, plastics and pharmaceuticals
-
ResearchSwitching molecular self-assembly on and off with electricity
New approach uses electrons to catalyse molecular recognition, giving chemists precise control over the process
-
ResearchStudy finds Goldilocks organoborane catalysts for fluorination
Tuning fluoride ion affinity opens a window for organoborane phase transfer catalysis in nucleophilic fluorination reactions
-
ResearchIBM teaches reaction planning system to ‘speak enzyme’
RXN seeks to use enzyme catalysis to make chemistry more sustainable and resource efficient
-
ResearchElectric field of ATP synthase suggests enzyme has functions beyond catalysis
Study links energy-making enzyme with proton migration in ATP formation, and reinforces predictions that its catalytic efficiency is around 90%
-
ResearchDouble-layer hollow spheres catalyse syngas conversion into clean fuels
New catalyst for Fischer-Tropsch process exhibits exceptional performance and selectivity
-
ResearchEngineered enzyme speeds up sedate organic reaction
Biochemical optimisation applied to the Morita–Hillman–Baylis reaction
-
ResearchEvolved enzymes carry out new-to-nature radical chemistry
Directed evolution produces enzymes that can ‘tame’ radical intermediates for asymmetric catalytic reactions
-
NewsChemistry Nobel laureate Robert Grubbs dies at 79
US chemist shared 2005 prize for his role in developing the metathesis method in organic synthesis
-
ResearchMashed magnesium used to prepare Grignards without worrying about air
Mechanochemical method avoids inert gas and dry solvents in classic organometallic reaction
-
ResearchUnsupervised machine-learning tool could accelerate catalyst discovery
The approach was able to identify phosphine ligands that may form dinuclear palladium(I) complexes using only five experimental data points
-
ResearchAre organic chemists discovering fewer reactions than they were decades ago?
Analysis of millions of transformations reveals reliance on popular methods – and the rise of complex reactions
-
OpinionTaking the right inspiration from nature
Scientists need to be selective about their sources of inspiration
-
ResearchSqueezed crystal becomes better catalyst
Fine-tuning platinum’s lattice strain with removable atomic spacers boosts its catalytic activity by up to 50%
-
FeatureHow organocatalysis won the Nobel prize
Jamie Durrani tells the story of how two young upstarts, Ben List and David MacMillan, created a whole new field of catalysis
-
ResearchExplainer: why has asymmetric organocatalysis won the chemistry Nobel prize?
In a rather unexpected move by the Nobel committee, this year’s prize in chemistry has been awarded to Benjamin List and David MacMillan
-
NewsAsymmetric organocatalysis scoops 2021 chemistry Nobel prize
Benjamin List and David MacMillan recognised for research that makes chemistry greener
-
ResearchPeptide superstructures speed up Michael reaction
A tripeptide that self-assembles into a supramolecular fibres accelerates an asymmetric benchmark reaction by up to 74%
-
WebinarSublime precursors: how modelling organometallics at surfaces drives innovation in materials processing
Explore atomic-scale simulation workflows – and learn about key precursor properties and the thermodynamics of adsorption