Organic chemistry – Page 24
-
Research
First reaction on carbon nanobelts creates largest ever iptycene
Diels-Alder reactivity signals that carbon nanobelts could be useful building blocks for large macrocyclic carbon-based structures
-
Research
Microfluidic electrochemistry delivers radical coupling breakthrough
Interelectrode gap engineered so that diffusion outpaces radical decomposition
-
Research
Algorithm devises synthetic contingency plans for Covid-19 drug
Retrosynthesis software tool can identify multiple synthetic routes that use inexpensive and diverse starting materials while avoiding patented methods
-
Research
Beautiful molecules ring up with a purpose
How Stephen Goldup used his experience in organic synthesis to find a supramolecular niche
-
Research
New kind of heterocycle made in just one easy step
Simple synthesis makes once inaccessible class of fused seven-membered ring system
-
Research
Molecular machine enables polyrotaxane synthesis with unprecedented precision
Artificial pumps can add up to 10 molecular rings onto polymer dumbbells in a controlled manner
-
News
Angewandte 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
-
Research
Model maps solvent effects on non-covalent interactions
Tool will help experimental chemists pick the best solvent for their reaction
-
Research
Method that yields oxygen-18-enriched alcohols set to bolster drug studies
Mitsunobu-based protocol is simple alternative to limited and lengthy methods
-
Research
First natural Diels–Alder enzyme discovered in mulberry tree
Enzyme beats most synthetic catalysts when it comes to enantioselective intermolecular [4+2] cycloadditions
-
Research
Machine learning concocts carbon dioxide conversion catalyst
Computation guides experiments towards a de-alloyed copper–aluminium catalyst
-
Research
Catalyst breaks only molecules’ toughest C–H bonds
Level up for borylation with catalyst that targets molecules’ least reactive carbon–hydrogen bond
-
Opinion
Nazarov cyclisation
We are all shaped by the opportunities afforded us, by the social structures and politics of our day
-
Research
100 unit sugar breaks record for longest synthetic carbohydrate
Longest linear polysaccharide was made in a 201-step automated synthesis that took only eight days
-
Research
Method decorates cubane with multiple aromatic groups
Di-, tri- and tetra-arylcubanes created by directed ortho-C–H metalation and palladium-catalysed cross-coupling
-
Opinion
Chemists 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
-
Research
Palladium catalyst voyage prompts carbon–carbon bond formation rethink
Suzuki–Miyaura cross-coupling catalyst atoms leach away but then return to their supports
-
Opinion
Taking benzyl fluorides beyond game changing reports
Decarboxylative cross-coupling to produce benzyl fluorides
-
Research
Heatmap software shows location and extent of strain in cyclic molecules
Visual bridge between physical and organic chemistry
-
Research
3D-printed case wraps catalyst around magnetic stirrer
Solidified resin case impregnated with organocatalyst is easy to remove and reuse