Organic chemistry – Page 7
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ResearchMOFs + rotaxanes = MOFaxanes
Threading polymer chains through MOF microcrystals leads to a new class of interlocked system
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ResearchAtomic force microscopy probes mechanochemical kinetics
Exerting force in one direction increases Diels–Alder reactants’ sensitivity to pressure 1000 times
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ResearchClick chemistry with sound-induced mechanocatalysis
Researcher behind work says they ‘could be very close to a perfect way to conduct green chemistry’
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ResearchMechanochemistry makes gold salts that are soluble in organic solvents
No need for aqua regia, chlorine or mercury in this gold processing method
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ResearchFormation of chiral centres monitored in real time
Michael addition observed at single-molecule level
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ResearchCharge-transfer interactions during C–H activation directly observed
New insights could guide the design of better catalysts
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ResearchIdentifying single atoms with x-ray specificity
Combining synchrotron x-rays with scanning tunnelling microscopy gives atomic resolution
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OpinionMargaret Faul: ‘Stand for what you think is right’
The pharmaceutical executive on why chemistry clicked for her, and life as a female organic chemist in the drug industry
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NewsNew results vindicate suspect 63-year-old claim on synthesis of first catenane
Researchers hoping to debunk Edel Wasserman’s doubted claims of the first interlinked rings end up supporting them
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ResearchN-heterocyclic carbene ligands bulk up to better stabilise metal catalysts
New family of molecules has highest steric volume reported to date for N-aliphatic NHC ligands
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OpinionBoosting cubane synthesis with photosensitizers
Leaping to a greener approach for cubane synthesis
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WebinarPoisonous tales with author Hilary Hamnett
Hear from author Hilary Hamnett about her new book Poisonous tales: a forensic examination of poisons in fiction
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ResearchBenzene’s forgotten isomer takes centre stage in organic synthesis
1,2,3-cyclohexatriene proves to be an unexpected hit as a reagent in a wide range of reactions
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ResearchElectrophotocatalysis widens the scope of carbonyl olefination
New approach avoids the strong bases associated with the Wittig reaction, supporting a wider range of starting materials
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OpinionOrganic chemists should place their trust in machine learning’s black box
Submitting to the higher power of abstraction can strengthen our insights
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FeatureThe messy chemistry that led to life
To understand how chemistry became biology, some chemists are eschewing simple reactions to study complex systems with many reactants and products. Rachel Brazil peers through the tangle
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ResearchBoron-doped olympicenes are surprisingly stable
By possessing useful electronic properties, boraolympicenes could have potential applications in organic electronics
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ResearchExtraordinary crystal structure displays abiotic foldamer with unprecedented complexity
Four aromatic oligoamide helix-turn-helix units assemble in organic solvent into an abiotic architecture with quaternary-like structure
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ResearchSoapbark tree’s biosynthetic pathway for vaccine adjuvant saponins
Researchers use genome mining and bioengineering techniques to map out route
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ResearchSkeletal editing provides a simple route to access isoquinolines
Direct nitrogen atom insertion into a broad range of indenes and cyclopentadienes