Results 201 to 210 of about 153,743 (299)

Author Correction: Probing spin-electric transitions in a molecular exchange qubit. [PDF]

open access: yesNat Commun
le Mardelé F   +6 more
europepmc   +1 more source

Photoinduced Free‐Radical Preparation of Bis‐Phosphonates and Bis‐Phosphinates from Alkynes

open access: yesEuropean Journal of Organic Chemistry, Volume 29, Issue 2, January 16, 2026.
A simple procedure for the double hydrophospho(i)nylation of terminal alkynes, using photoinduced organic radical chemistry, is reported in order to access bisphosphonates and bisphosphinates. The reaction is carried out in air without any metal catalyst or ligand.
Florian Vasco   +4 more
wiley   +1 more source

Crucial Role of Oxidation for the Prebiotic Peptide Elongation Promoted by Carbonyl Sulfide

open access: yesEuropean Journal of Organic Chemistry, Volume 29, Issue 1, January 12, 2026.
The prebiotic activation of amino acid (AA) into peptides via N‐carboxyanhydride (NCA), promoted by carbonyl sulfide (COS), cannot proceed without an oxidizing step (enabling better leaving groups than sulfur dianion). While being efficient even at mild pH the prebiotic scope of COS promoted activation of AA, it is however limited because side ...
Alexandre Desfoux   +4 more
wiley   +1 more source

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