Reaction mechanisms – Page 5
- 
      
        
      
      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
 - 
      
        
      
      ResearchSurprising radical mechanisms of antioxidant polysulfides
Tetrasulfide prevents oxidation of petroleum products through radical reactions
 - 
      
        
      
      
     - 
      
        
      
      
     - 
      
        
      
      ResearchThe five reactions on every organic chemist’s wish list
Synthesis has some catching-up to do to create the reactions every drug discovery chemist dreams of
 - 
      
        
      
      ResearchWalking radicals relocate double bonds
Nickel-guided radicals walk along carbon chains to make E-alkenes from terminal alkenes
 - 
      
        
      
      ResearchPatent-busting AI tool navigates around protected drug pathways
Organic retrosynthesis software can identify key bonds involved in patented reactions to find alternative pathways
 - 
      
        
      
      
     - 
      
        
      
      ResearchWeird mechanism behind catnip compound’s biosynthesis uncovered
Nepetalactone – the compound cats go crazy for – is made by a two-step procedure that is unlike any other in terpenoid biosynthesis
 - 
      
        
      
      ResearchRobotic organic synthesis to make reproducibility simple in chemistry
Chemputer claims universality after making three drugs without human intervention
 - 
      
        
      
      ResearchComputation trick cuts total synthesis from 27 to nine steps
Quantum mechanical modelling shows speedy route to terpene natural product
 - 
      
        
      
      ResearchCocrystal intermediate is first for mechanochemistry
In situ Raman spectroscopy reveals how reactants align prior to forming new bond
 - 
      
        
      
      ResearchMolecular archery allows chemists to see how bonds form
Scientists shoot the world’s smallest projectiles – individual molecules – and use them to study how reactions happen
 - 
      
        
      
      ResearchPlasmonic photocatalysts flatten reaction barriers
Light-driven reactions under mild conditions made possible with metal plasmonic nanoparticles
 - 
      
        
      
      OpinionCombining Lewis acid and redox catalysis
Organic phenalenyl cations perform a dual role without transition metals
 - 
      
        
      
      NewsUltracold molecules are poised to unearth chemistry’s foundations
Molecules close to absolute zero will soon help chemists unravel the toughest questions about why reactions occur at all
 - 
      
        
      
      ResearchClassic multicomponent reaction finally gets chiral touch
59 years after its discovery, the Ugi reaction becomes enantioselective with the help of a chiral phosphoric acid
 - 
      
        
      
      ResearchRadical chain reactions could solve soot formation mystery
New theory suggests how solid particles of soot – or interstellar dust – form as volatile gaseous precursors burn
 - 
      
        
      
      ResearchObserving orbitals solves hydrogen transfer puzzle
Visualising atoms’ wave function lets chemists tell true from indirect hydrogen atom transfer
 - 
      
        
      
      ResearchRed–blue light switch pushes equilibrium both ways
Switchable reaction cycle drives bond-making or breaking depending on light colour