Results 161 to 170 of about 2,093,219 (268)

Diels-Alder reaction affords circumpyrene tetracarboxydiimide with excited state intramolecular charge transfer character. [PDF]

open access: yesCommun Chem
Chen Q   +10 more
europepmc   +1 more source

Investigation of domino Knoevenagel-intramolecular Diels Alder reactions with vinyl furan derivatives

open access: yes
Kutatómunkám célkitűzése dominó Knoevenagel-Diels-Alder gyűrűzárási szekvenciák végrehajtása volt vinil-furán alegységet tartalmazó szubsztrátokon, melynek során vizsgáltuk a furán alegység és a reagens reakciómechanizmusra és sztereoszelektivitásra ...
Oláh, Dávid
core  

Beyond the Fixed Charge: A New On‐Tissue Derivatisation Strategy Employing Photoionisable Chromophores for Mass Spectrometry Imaging of Amino‐Containing Metabolites

open access: yesAngewandte Chemie, Volume 138, Issue 37, 7 September 2026.
We introduce a novel chemical derivatisation strategy for the UV‐activated detection of elusive metabolites. Incorporation of a tocopherol‐active chromophore allows for the detection of tagged analytes as photoionised radical cations, selectively induced by a 266 nm laser.
Sofia R. McGowan   +5 more
wiley   +2 more sources

Systematic C-C Bond Cleavage in Oligomers via Diels-Alder Reaction on Au(111). [PDF]

open access: yesACS Nano
Li D   +7 more
europepmc   +1 more source

Recent Applications of Propylene Carbonate as a Solvent in Sustainable Organic Synthesis

open access: yesChemSusChem, Volume 19, Issue 17, 14 September 2026.
This review evaluates propylene carbonate (PC) as a non‐toxic green solvent in organic synthesis, highlighting its performance in key reactions including cross‐couplings, asymmetric hydrogenations, peptide synthesis and biocatalysis. Across these processes, PC delivers yields comparable to conventional and alternative green solvents.
Laura G. Aguilar‐Sanchez   +1 more
wiley   +1 more source

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