Results 181 to 190 of about 52,626 (269)

Pyridinium saccharinate

Acta Crystallographica Section E Structure Reports Online, 2006
Zi-Liang Wang, Ming-Xue Li, Lin-Heng Wei, Jing-Ping Wang   +3 more
openaire   +1 more source

Reversible Coordination Modes in Piperazine‐Based Ru(II)‐p‐Cymene Acylthiourea Complexes: Modulating DNA Groove Binding for Selective Antimelanoma Activity

ChemMedChem, Volume 21, Issue 16, 27 August 2026.
Piperazine‐based monodentate and S,N‐bidentate Ru(II)‐p‐cymene complexes were synthesized through distinct coordination strategies and evaluated for antimelanoma activity. Among the investigated compounds, the S,N‐bidentate complex 2b exhibited significantly enhanced cytotoxicity (IC50 = 6.1 ± 0.8 ) against melanoma cells, particularly the A375 cell ...
Amir Karim, Xin Wang, Yu‐Ting Chu, Rahimeh Eshaghi Malekshah, En‐De Shu, Najeeb Ullah, Chien‐Chih Chiu, Ching‐Ming Chien, Sodio C. N. Hsu   +8 more
wiley   +1 more source

Cation-Cation Photosensitization for Protein Ligation and Intracellular Catalysis. [PDF]

J Am Chem Soc
Agarwal V, Pham H, Bartko SG, Taylor MT.
europepmc   +1 more source

Retro‐Hetero‐Michael Addition Strategies in Organic Synthesis

European Journal of Organic Chemistry, Volume 29, Issue 32, 24 August 2026.
In this review, synthetic approaches to carbo‐ and heterocyclic compounds, including natural products, published in the last 15 years (2011–2025) which have either relied upon or included a retro‐hetero‐Michael addition step at any stage are discussed.
Dina Scarpi, Ernesto G. Occhiato
wiley   +1 more source

Ultranarrow nanochannels in a staggered two-dimensional polymer membrane enhance electric double-layer coverage for osmotic energy harvesting. [PDF]

Nat Commun
Ni F, Yang Y, Zhao S, Prasad M, Goyal N, Yang X, Wang D, Zhang J, Hambsch M, Polozij M, Mannsfeld SCB, Kaiser U, Schneider GF, Kühne TD, Heine T, Wang Z, Feng X.   +16 more
europepmc   +1 more source

Exploring the Anticancer Activity of Ruthenium(II)–Arene and Copper(I) Complexes Bearing N‐Heterocyclic Carbene Ligands Containing Azido, Pyridinium, and Ethisterone‐Derived Triazole Groups

European Journal of Inorganic Chemistry, Volume 29, Issue 24, 21 August 2026.
A versatile library of backbone‐functionalized N‐heterocyclic carbene (NHC) ligands was developed and efficiently converted into Cu(I) and Ru(II) NHC complexes, demonstrating that ligand functionalization strongly modulates anticancer activity, with Cu(I)–NHC species showing potent and selective antiproliferative effects against ovarian and breast ...
Alessia Schiavo, Chiara Tupini, Nicola Demitri, Ilaria Lampronti, Thomas Scattolin   +4 more
wiley   +1 more source

Kinetics vs Thermodynamics: Engineering Photoredox Reactivity from an Upper Excited State of Fe^II. [PDF]

J Am Chem Soc
Ghosh A, Pfund B, Yarranton JT, Lien YJ, McCusker JK.   +4 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

Selective Reductions of Complex Pyridines via <i>N</i>Tf-Pyridinium Salts. [PDF]

Synthesis (Stuttg)
Josephitis CM, McNally A.
europepmc   +1 more source

From Molecules to Materials: The Role of Halogen Bonds in Electron Donor–Acceptor Complex Mediated Organic Synthesis

European Journal of Organic Chemistry, Volume 29, Issue 30, 12 August 2026.
This Concept highlights recent advances in organic synthesis based on electron donor–acceptor (EDA) complex photochemistry, with emphasis on halogen bonding. Halides play a dual role as key components of this noncovalent interaction, and as reactivity‐enabling leaving groups.
Marco Manni, Giacomo Filippini
wiley   +1 more source