Results 141 to 150 of about 3,124,995 (289)
Angewandte Chemie, Volume 138, Issue 5, 28 January 2026.We introduce π–extended viologens with B‐N fused dipyridylanthracene (BDPA) as conduit for delocalization. Quaternization of pyridyl‐substituted BDPA by methylation or Lewis pair formation with B(C6F5)3 produces strongly colored compounds that are emissive in the near‐IR.
Rajendra Prasad Nandi +3 more
wiley +2 more sources
Frontiers in the Management of Orthopaedic Periprosthetic Joint Infection
Journal of Orthopaedic Research, Volume 44, Issue 2, February 2026.ABSTRACT Periprosthetic joint infection (PJI) is a devastating complication of total joint arthroplasty (TJA), one of the most frequently performed surgical procedures worldwide. Management of acute PJI commonly involves debridement, antibiotics, and implant retention (DAIR), though failure rates remain high due to antibiotic‐tolerant biofilms. Chronic
Michael F. Shannon +9 more
wiley +1 more source
Aqueous and Surfactant‐Free Synthesis of Nanoscale Covalent Organic Frameworks
Angewandte Chemie, Volume 138, Issue 5, 28 January 2026.We report an aqueous, surfactant‐free, and versatile synthesis method for imine‐linked nanoCOFs incorporating porphyrin units, with tunable size and morphology. The resulting nanoCOFs exhibit excellent aqueous dispersibility, strong light absorption, and significantly enhanced photocatalytic activity.
Xueying Kong +4 more
wiley +2 more sources
Reactivation of phosphorylated acetocholinesterases by pyridinium aldoximes and related compounds [PDF]
Biochemical Journal, 1960 F, HOBBIGER, M, PITMAN, P W, SADLER
openaire +2 more sources
Metal catalyzed rearrangement of a 2,2'-bipyridine Schiff-base ligand to a quaterpyridine-type complex [PDF]
, 2007 Champouret +21 more
core +1 more source
Nanoparticles of Gold and Copper : Sintering and Supramolecular Assembly Investigations [PDF]
, 2014 Nanoparticles of gold, copper and copper sulfide with different kinds of protective ligands were successfully synthesized and characterized. Of special interest were particles protected with calixarenes, and their complexation with guest molecules. The
Pulkkinen, Petri
core
Acid‐Promoted ROMP of a Pyridine‐Fused Norbornene Toward Main‐Chain Cationic Polymers
Macromolecular Chemistry and Physics, Volume 227, Issue 3, 16 February 2026.Cationic polymers are valuable materials for applications ranging from biomedicine to ion transport. We report the ROMP of pyrido[2,3‐b]norbornadiene, a pyridine‐fused norbornene monomer, under acidic conditions. Protonation with HCl suppresses deleterious pyridine–Ru coordination, enabling controlled polymerization to afford well‐defined polymers with
An Tran, Vaishak Bhat, Quentin Michaudel
wiley +1 more source
Immunoadsorbents - Preparation and use of cellulose derivatives [PDF]
Antibody isolation from blood by linking antigens to insoluble cellulose ...
Campbell, D. H., Weliky, N.
core +1 more source
Journal of Physical Organic Chemistry, Volume 39, Issue 2, February 2026.The electrophilicities (Mayr E) of the α, β‐unsaturated ketones A and B were determined by kinetic studies of their reactions with carbanions (reference nucleophiles) in DMSO at 20°C. The different reactivities of A and B were rationalized by DFT calculations.
Christoph Gross +5 more
wiley +1 more source