Results 201 to 210 of about 18,682 (226)

Stereochemical Control in the Matteson Reaction

Chemistry – A European Journal, Volume 32, Issue 40, 27 October 2026.
The Matteson homologation is a highly versatile method for the stereoselective insertion of carbenoids into boronic esters. Through iterative application of the process, complex chiral molecules can be synthesized. The stereoselectivity of the reaction is determined by a chiral diol incorporated in the boronic ester.
Hae Mo Lee, Christoph Hirschhäuser
wiley   +1 more source

Selective Degradation of Polyurethanes in Mixed Plastic Wastes via Ir-Catalyzed Hydrogenolysis. [PDF]

Angew Chem Int Ed Engl
Yamada Y, Iwasaki T, Tanaka S, Nozaki K.
europepmc   +1 more source

Improving the Mechanical Properties of Biodegradable Polyhydroxyalkanoates via PHA–PHA Block‐Copolymer Synthesis

Chemistry – A European Journal, Volume 32, Issue 39, 22 October 2026.
Covalent linkage of a highly crystalline PHBV with a ductile P3HB4HB is shown to produce block copolymers with markedly enhanced extensibility and toughness, outperforming equivalent blends. The results demonstrate that polymer architecture, not composition alone, governs mechanical response, offering a route to biodegradable materials that combine ...
Katrin Blandine Kockler, Paul Lant, Steven Pratt, Bronwyn Laycock   +3 more
wiley   +1 more source

Isothiazologuanosine (tzG) as Environmentally Sensitive Fluorescent Reporter in RNA

Angewandte Chemie, Volume 138, Issue 43, 19 October 2026.
The emissive isothiazologuanosine analog tzG is synthesized for the first time as RNA phosphoramidite building block for solid‐phase synthesis. Due to its isomorphic and isofunctional characteristics, tzG forms Watson–Crick base pairs and can be used as fluorescent probe to monitor (deoxy)ribozyme activity.
Julia Dietzsch, Yitzhak Tor, Claudia Höbartner   +2 more
wiley   +2 more sources

Assessment of Cryogen-Free NMR as Process Analytical Technology for Chemical Process Understanding Across Field Strengths. [PDF]

Magn Reson Chem
Silva Elipe MV, Le-McClain A, Robert H, Soong R, McBride SJ.   +4 more
europepmc   +1 more source

Citric‐Acid Polyester‐Modified Melamine–Formaldehyde Resins: Mechanistic Insights and Implications for Greener Decorative Laminates

Journal of Applied Polymer Science, Volume 143, Issue 40, October 20, 2026.
Driven by the need for more sustainable materials in the laminate industry, poly(glycerol citrate) was introduced as a bio‐based modifier that significantly altered the cure kinetics and structural evolution of melamine–formaldehyde resins. Correlated FTIR, DSC, TGA, and rheological analyses revealed accelerated network formation, enabling lower ...
Martina Duller, Arunjunai Raj Mahendran, Elisabeth Billich, Edith Martha Zikulnig‐Rusch   +3 more
wiley   +1 more source

Microbial synthesis of short-chain sophorolipid esters using yeasts of the Starmerella clade. [PDF]

AMB Express
Banmann E, Aksoy EM, Schörken U.
europepmc   +1 more source

Porous Poly(ε‐Caprolactone)/Keratin Composite Scaffolds: Structural Features, Degradation Behavior and Cell‐Material Interactions

Journal of Applied Polymer Science, Volume 143, Issue 40, October 20, 2026.
ABSTRACT Porous scaffolds based on pure poly(ε‐caprolactone) (PCL) and on biocomposite made of PCL and feather‐extracted β‐keratin (FK) were fabricated by salt‐leaching method. FK was incorporated into PCL to address the limited bioactivity and hydrophobic nature of PCL, with the aim of improving cell–material interactions for bone tissue engineering ...
Gianluca Rinaldi, Nancy Ferrentino, Martina Mucciolo, Valentina Sessini, Marina Paolucci, Elena Coccia, Daniela Pappalardo   +6 more
wiley   +1 more source

Azine-NNN-Pd(ii) pincer complex catalyzed synthesis of haloquinolines and their diversification <i>via</i> Suzuki coupling to access ester and acid functionalized quinoline derivatives. [PDF]

RSC Adv
Bhujbal SM, Mahato P, Vaishnav GM, Wani AA, Bharatam PV.   +4 more
europepmc   +1 more source