Results 161 to 170 of about 193,242 (265)

Palladium‐Catalyzed Annulations of an Anti‐Bredt Olefin

Angewandte Chemie, EarlyView.
We report metal‐catalyzed trappings of a [2.2.1]‐bridged bicyclic anti‐Bredt olefin (ABO). The methodology yields unusual heterocyclic products and is expected to prompt the further development of unconventional reactions, including metal‐catalyzed processes of ABOs and other strained olefins. ABSTRACT A famous class of alkene‐containing compounds that
Zach G. Walters, Marie Deliaval, Aimee Long, Neil K. Garg   +3 more
wiley   +1 more source

Vernalization attenuates age-dependent decline of glucosinolates in cabbage (Brassica oleracea ssp. capitata) through coordinated transcriptomic and metabolomic reprogramming. [PDF]

BMC Plant Biol
Moon H, Park M, Cho E, Kim DH.
europepmc   +1 more source

Downsizing the Histone H3–H4 Quaternary Structure Into Foldamer Mimetics Yields High‐Affinity and Cell‐Permeable Ligands of ASF1

Angewandte Chemie, EarlyView.
We present a foldamer strategy to downsize the histone H3‐H4 quaternary structure into high‐affinity, medium‐sized binders (∼2 kDa) for the histone chaperone ASF1. Our peptide‐oligourea chimeras, designed through structure‐guided optimization and foldamer chemistry, recapitulate the natural H3‐H4 dimer binding mode while demonstrating plasma stability ...
Bo Li, Marie E. Perrin, Emma Maillard, Arthur Vitard, Gwenaëlle Moal, Johanne Mbianda, Christophe André, Magda Teixeira Nunes, Marie Vandamme, Guillaume Pinna, Céline Douat, Emmanuelle Thinon, Raphaël Guerois, Pierre Legrand, Gilles Guichard, Francoise Ochsenbein   +15 more
wiley   +1 more source

Microleakage in 5Y-TZP zirconia ceramic crowns and the influence of deep margin elevation: a laboratory investigation. [PDF]

Clin Oral Investig
Jansen L, Kern M, Wille S, Schadte P, Passia N.   +4 more
europepmc   +1 more source

Protonation‐Gated Orthogonal Control of Highly Efficient Molecular Motors With Broad Visible‐Light Responsiveness

Angewandte Chemie, EarlyView.
Reversible protonation gates coumarin‐based overcrowded‐alkene molecular motors by dynamically reshaping their conjugation topology. This strategy enables efficient, near‐quantitative unidirectional photoisomerization from blue–green to red‐shifted visible light up to 600 nm, while preserving motor function and allowing orthogonal light, heat, and acid/
Jinghao Wang, Alexander Ryabchun, Ben L. Feringa   +2 more
wiley   +1 more source

Study on the effects and mechanisms of different coal matrix structures on the desulfurization efficiency of Pseudomonas putida. [PDF]

Front Microbiol
Ai C, Cui J, Sun P, Liu C.
europepmc   +1 more source

Strain‐Release Pentafluorosulfanylation of Carbonyl‐Containing Disubstituted Bicyclobutanes: A Fortuitous Path to SF5‐Containing Oxa[2.1.1]bicyclohexanes

Angewandte Chemie, EarlyView.
A regio‐ and diastereoselective method for strain‐release pentafluorosulfanylation of carbonyl‐containing 1,3‐disubstituted [1.1.0]bicyclobutanes (BCBs) was developed that led to several fortuitous discoveries. For instance, the resultant SF5‐cyclobutanes (SF5‐CBs) exhibit close SF5⋯C═X contacts (X = C, N, O) and provide synthetic access to a new class
Alexander M. Stephens, Jake Anthony Olvera, Yannick Kraemer, Tyson Vu, Wang‐Yeuk Kong, Sudiksha Chaturvedi, Jeffrey M. Wang, Lauren M. Holder, Dean J. Tantillo, Cody Ross Pitts   +9 more
wiley   +1 more source

Tuning Thermochemistry Behavior of Coal Gasification Fine Ash via Alkyl Chain-Length-Dependent Surface Functionalization: Mechanisms and Structure-Property Relationships. [PDF]

Molecules
Jiao L, Yu H, Li Y, Chen Y, Li J, Li X.
europepmc   +1 more source

Selective Degradation of Polyurethanes in Mixed Plastic Wastes via Ir‐Catalyzed Hydrogenolysis

Angewandte Chemie, EarlyView.
The selective degradation of polyurethanes in mixed plastic wastes with polyesters and polyamides was achieved using H2 as a reactant, enabling simultaneous recovery of diformamides and polyols arising from polyurethanes and separation of polyesters and polyamides without any degradation.
Yuto Yamada, Takanori Iwasaki, Shinji Tanaka, Kyoko Nozaki   +3 more
wiley   +1 more source

Solute Diffusion in Styrenic Triblock Copolymer Organogels. [PDF]

ACS Appl Polym Mater
Mineart KP, DeVita NG, Bashar R.
europepmc   +1 more source