Reaction mechanisms – Page 2
-
Research
AI model accurately classifies reaction mechanisms
Machine learning ‘surpasses chemist experts’ in identifying chemical processes
-
Research
Time-resolved spectroscopy shines new light on migratory insertion mechanism
Using lasers to probe metal-centred reactions leads to new understanding of highly reactive catalytic intermediates
-
Research
Water works as a monomer in polymer synthesis
Water monomers form direct linkages in polymer backbones when used to synthesise polyethersulfones
-
Research
Spotlight shone on sped up photochemical reactions in droplets
Light can produce ‘hot spots’ in aerosols that supercharge reaction rates
-
Research
Microscopy unveils piece-by-piece formation of 2D covalent polymers
New results provide ‘fundamental insights’ on the growth of covalent organic framework monolayers
-
Opinion
We need our simple symbols, but machines might not
Will the curly arrow still be with us in another 100 years?
-
Opinion
A century of curly arrows
Celebrating the simple symbols that – along with their straight counterparts – encapsulate complex chemical behaviours
-
Feature
Wiring up organic synthesis
James Mitchell Crow talks to the organic chemists using electrochemistry to add or remove electrons to their molecules at the flick of a switch
-
Research
Exploiting evolution to explore chemical space shows promise for drug discovery
Using molecular trees – similar to family trees – chemists could predict how products will evolve to make new molecules
-
Research
Möbius metallacycles show their aromaticity with textbook reactivity
First electrophilic aromatic substitution reactions with unusual molecules
-
Research
Blue light squeezes out heteroatoms from small rings
Photochemical ring editing reaction allows complete molecular shape change in a single step
-
Research
Transient spectroscopy sheds light on elusive photoredox process
Study confirms mechanism of sensitisation-initiated electron transfer reaction following extended debate
-
Research
Chemists control reaction path with mechanical force
Mechanochemical mechanism exploited to access unconventional trajectories on a reaction’s potential energy surface
-
Research
Synthetic overhaul for hepatitis C drug could ease manufacturing demands
Chemists hope their five-step synthesis will increase global accessibility of uprifosbuvir and other lifesaving antivirals
-
Research
Iodine revealed to be killer species that destroys tin-based perovskites
New insights into the mechanism that inactivates tin solar cells could lead to greener, more efficient devices
-
Opinion
Free radicals for post-translational modification
A technique for forming new carbon–carbon bonds at specific sites in proteins
-
Research
Reaction confined between copper nanopyramids transforms carbon dioxide into ethylene glycol
Copper arrangement promotes C–C coupling and lowers formation barrier for a key intermediate
-
Research
Re-evaluating pyridine’s role in chlorination reaction
Well-established mechanism for chlorination using dichloroiodobenzene together with pyridine proven wrong
-
Research
Nitrogen deletion reaction offers ‘new way to think about molecular editing’
Reagent inspired by decades-old research could save chemists a lot of headache when it comes to modifying molecules’ skeleton
-
Research
Alkali cations boost carbon dioxide reduction into feedstock chemical
Discovery enables continuous-flow electrolysers with industrial potential