Results 151 to 160 of about 17,742 (303)

Metal Nanoparticles on Halloysite Applied in Stereoselective Hydrogenation of Tetrasubstituted Alkenes

Chemistry – A European Journal, EarlyView.
Composite materials based on metal nanoparticles supported on a naturally occurring nanotubular clay, halloysite (HAL), led to the diastereoselective hydrogenation of tetra‐substituted alkenes under relatively smooth conditions, mainly oxazolidinone‐based heterocycles.
Rosa Pich, Gabriel Domínguez, Leo Westrey, Pierre Lavedan, Sonia Mallet‐Ladeira, Jérôme Esvan, Jean‐François Lahitte, Jean‐Christophe Remigy, Daniel Pla, Montserrat Gómez   +9 more
wiley   +1 more source

Shaping of a Reactive Manganese Catalyst Enables Access to Polyfunctionalized Cyclohexanes via Enantioselective C(sp³)─H Bond Oxidation of 1,3-meso Diethers. [PDF]

Angew Chem Int Ed Engl
Palone A, Call A, Garcia-Roca A, Luis JM, Sigman MS, Bietti M, Nevado C, Costas M.   +7 more
europepmc   +1 more source

Chain Versus Ring: Characterization of a Meta‐Phenylene Ladder Polymer and Its Octameric Macrocycle

Chemistry – A European Journal, EarlyView.
The synthesis and comprehensive spectral and photophysical analysis of a methyl‐substituted ladder meta‐phenylene macrocycle (MeLMMP) and its polymer analogue (MeLPMP) show that, despite differing topologies (macrocycle vs. polymer), both display nearly identical electronic and photophysical properties due to cross‐conjugation.
Paulo D. Nunes Barradas, Hauke J. Jötten, Ngoc B. B. Nguyen, Ullrich Scherf, J. Sérgio de Seixas de Melo   +4 more
wiley   +1 more source

Analysis of cyclohexane, cyclopentane, and benzene conformations in ligands for PDB X-ray structures using the Hill-Reilly approach. [PDF]

J Cheminform
Bučeková G, Doshchenko V, Svoboda T, Porubská J, Chareshneu A, Raček T, Horský V, Svobodová R, Schindler O.   +8 more
europepmc   +1 more source

Synthesis of Cyclohexane-1,3/2-triol [PDF]

, 1975
PM Fredericks, R. D. Guthrie
openalex   +1 more source

Room‐Temperature Helix‐to‐Disc Conversion of Thia[6]helicene S,S‐Dioxides to Coronene via In Situ Phenoxide Anion Generation

Chemistry – A European Journal, EarlyView.
In situ phenoxide formation at the benzene terminus triggers room‐temperature conversion of thia[6]helicene S,S‐dioxides to coronene. The solubility contrast drives product precipitation, enabling isolation by simple filtration. This pericyclic annulation between the helical termini provides direct access to coronene‐type planar architectures ...
Kaito Seino, Takashi Murase
wiley   +1 more source

Synthesis of Janus All-Cis Tetrafluorocyclohexanes Carrying 1,4-Diether Motifs. [PDF]

J Org Chem
Poskin TJ, Piscelli BA, McKay AP, Cordes DB, Eguchi Y, Yamada S, Cormanich RA, O'Hagan D.   +7 more
europepmc   +1 more source

Diffusion of Squalene in Nonaqueous Solvents. [PDF]

ACS Omega, 2022
Kowert BA.
europepmc   +1 more source

Xylose Acetals ‐ a New Class of Sustainable Solvents and Their Application in Enzymatic Polycondensation

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
Novel organic solvents with an unmodified carbohydrate core were synthesised both from D‐xylose and directly from biomass and were successfully used as reaction media for lipase biocatalysts to synthesise aliphatic and aromatic polyesters. Abstract The use of organic solvents in academic research and industry applications is facing increasing ...
Anastasia O. Komarova, Cicely M. Warne, Hugo Pétremand, Laura König‐Mattern, Johannes Stöckelmaier, Chris Oostenbrink, Georg M. Guebitz, Jeremy Luterbacher, Alessandro Pellis   +8 more
wiley   +1 more source

On the Nature of Improper Hydrogen Bonding in RCH₂F and RCHF₂ Motifs. [PDF]

Angew Chem Int Ed Engl
Piscelli BA, Bühl M, Cormanich RA, O'Hagan D.   +3 more
europepmc   +1 more source