Organic chemistry – Page 22
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NewsAngewandte essay calling diversity in chemistry harmful decried as ‘abhorrent’ and ‘egregious’
Third of journal board resigns over the now-deleted manuscript that chemists say reflects widespread bias in publishing and research
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ResearchModel maps solvent effects on non-covalent interactions
Tool will help experimental chemists pick the best solvent for their reaction
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ResearchMethod that yields oxygen-18-enriched alcohols set to bolster drug studies
Mitsunobu-based protocol is simple alternative to limited and lengthy methods
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ResearchFirst natural Diels–Alder enzyme discovered in mulberry tree
Enzyme beats most synthetic catalysts when it comes to enantioselective intermolecular [4+2] cycloadditions
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ResearchMachine learning concocts carbon dioxide conversion catalyst
Computation guides experiments towards a de-alloyed copper–aluminium catalyst
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ResearchCatalyst breaks only molecules’ toughest C–H bonds
Level up for borylation with catalyst that targets molecules’ least reactive carbon–hydrogen bond
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OpinionNazarov cyclisation
We are all shaped by the opportunities afforded us, by the social structures and politics of our day
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Research100 unit sugar breaks record for longest synthetic carbohydrate
Longest linear polysaccharide was made in a 201-step automated synthesis that took only eight days
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ResearchMethod decorates cubane with multiple aromatic groups
Di-, tri- and tetra-arylcubanes created by directed ortho-C–H metalation and palladium-catalysed cross-coupling
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OpinionChemists amid coronavirus: Sarah Reisman
Work hasn’t slowed for the head of a Caltech synthetic organic chemistry lab, but now she’s doing it from home with her two young children
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ResearchPalladium catalyst voyage prompts carbon–carbon bond formation rethink
Suzuki–Miyaura cross-coupling catalyst atoms leach away but then return to their supports
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OpinionTaking benzyl fluorides beyond game changing reports
Decarboxylative cross-coupling to produce benzyl fluorides
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ResearchHeatmap software shows location and extent of strain in cyclic molecules
Visual bridge between physical and organic chemistry
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Research3D-printed case wraps catalyst around magnetic stirrer
Solidified resin case impregnated with organocatalyst is easy to remove and reuse
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ResearchAlgorithm can map scores of possible chemical transformations for any set of reactants
New tool could help scientists to control the properties of target molecules by simply switching the reaction while using the same starting materials
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ResearchMirror-symmetry breaking reaction’s mechanism solved after 25 years
Cube escape and enzyme-like binding mechanism behind idiosyncrasies of the autocatalytic asymmetry-amplifying Soai reaction
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ResearchProgram that automatically interprets NMR spectra is boon for structure elucidation
Raw NMR data takes 60 seconds, rather than eight hours, to go from spectrometer to structure
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ResearchCounterintuitive catalyst gives purer products when used in less enantiopure form
Unusual example of ‘hyperpositive’ nonlinear effect is a first for asymmetric catalysis
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![An image showing a [2]catenane](https://d2cbg94ubxgsnp.cloudfront.net/Pictures/100x67/0/0/4/504004_fja0c01757_0007.jpeg_49119.jpg)
ResearchMechanical protecting group shields molecules from stress and strain
Catenane makes force-activated molecules more resistant mechanical bond breaking
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ResearchStructure-based AI tool can predict wide range of very different reactions
Molecular properties, enantioselectivities, yields and relative conversion can all be modelled by the same program