Results 121 to 130 of about 21,061 (224)

Shedding Light on Synthetic Autocatalysis: From Conventional Closed‐Shell Chemistries to Overlooked Open‐Shell Occurrences

Chemistry – A European Journal, Volume 32, Issue 28, 25 July 2026.
Why add another catalyst when the product itself holds the power to catalyze its own formation? Autocatalysis in synthetic chemistry enhances reaction efficiency and uncovers novel catalytic behavior across both closed‐shell and open‐shell systems, expanding reactivity and enabling innovative design strategies.
Jaspreet Kaur, Joshua P. Barham
wiley   +1 more source

Designer Aromatic Cations for Photoinduced Protein Ligation, Imaging, and Intracellular Labeling at Extended Wavelengths. [PDF]

J Am Chem Soc
Saha PC, Solanke PR, Biswas S, Agarwal V, Taylor MT.   +4 more
europepmc   +1 more source

Exploring Polyene Construction Tactics for the Total Synthesis of Ocular Pyridinium Bisretinoids of Lipofuscin A2E and pdA2E. [PDF]

J Org Chem
Vidal B, Martínez C, Álvarez R, de Lera ÁR.   +3 more
europepmc   +1 more source

Bioinspired Glycosylpyridinium Donors for Mild and Stereoselective Glycosylation. [PDF]

JACS Au
Tang L, Chen Y, Zhang Y, Yu Z, Zhong H, Jiang S, Chen Z, Liu Q.   +7 more
europepmc   +1 more source

Analysis of ligand recognition by choline O-acetyltransferase reveals thiol-reactive assay interference and weak ligand affinity in solution. [PDF]

J Biol Chem
Forsgren N, Jonsson F, Carlsson M, Sander RA, Larsson A, Lindén P, Linusson A, Engdahl CS, Wiktelius D, Ekström F.   +9 more
europepmc   +1 more source

Heterogeneous photocatalytic C4 remote fluorosulfonamidation of pyridines. [PDF]

Chem Sci
Xiang P, Sun K, Chen X, Li K, Chen X, Zhang Y, Qu L, Yu B.   +7 more
europepmc   +1 more source

Photovermellogens: Minimalistic Pyridinium-Based Acylhydrazones with Photoswitchable Basicity for Operation in Aqueous Media. [PDF]

J Org Chem
Vila A, Blandón-Cumbreras FG, Pauls M, Díaz-Abellás M, Blanco-Gómez A, Peinador C, Remón P, Bannwarth C, Pischel U, García MD.   +9 more
europepmc   +1 more source

Tuning the hydrophobicity of glycine ester through <i>N</i>-acylation and introducing quaternary pyridinium groups enable the selectivity against Gram-positive bacteria. [PDF]

RSC Adv
Pious A, Singaravelu DK, Srikanth S, Ulaganathan V, Sivanandan C, Alown F, Ameen F, Veerappan A.   +7 more
europepmc   +1 more source

<i>Ortho</i>-Methylation of pyridine <i>via</i> intramolecular <i>N</i>-methyl migration. [PDF]

Chem Sci
Huang SY, Li S, Li MY, Lv C, Wang SX, Xue WC, Xu JQ, Zheng XL, Li RX, Chen H, Fu HY.   +10 more
europepmc   +1 more source

Structure-Reactivity Relationships in <i>N</i>-Methylpyridinium Aldoxime Isomers: Comparative Experimental and Computational Studies. [PDF]

Int J Mol Sci
Musija D, Picek I, Vianello R, Matković-Čalogović D, Foretić B, Damjanović V.   +5 more
europepmc   +1 more source