Results 211 to 220 of about 504,742 (339)

Stereospecific cross-coupling reactions: Programmed assembly of chiral molecules by reaction of chiral reagents. [PDF]

Sci Adv
Liang H, Zhang X, Morken JP.
europepmc   +1 more source

Effect of Layered Double Hydroxide for Alkylation of Carboxylic Acid and Phenol with Alkyl Halide

, 2000
Hiroshi Shimada, Masaru HAMAOKA
openalex   +2 more sources

Notizen: Regiospecific Synthesis of 1,2-Dialkylthio-7(alkyl-or aryl)thiocycloheptatrienes and 1,2-Dialkylthio-7-alkoxycycloheptatrienes [PDF]

, 1980
Marino Cavazza, Gioia Morganti
openalex   +1 more source

Disrupting J‐Aggregation in Triazatruxene Dimers to Develop Responsive Luminescent Inks for Anti‐Counterfeiting Applications

Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
This study investigates the stimulus‐responsive behavior of trialkylated triazatruxene dimers for third‐generation luminescent security inks. In particular, the derivative with flexible dodecyl chains displays high‐contrast, reversible color changes upon heating or shear, driven by liquid crystalline phase transitions and involving J ...
Raúl Martín, Marcelo Echeverri, Francisco González, Alicia de Andrés, M. Carmen Ruiz Delgado, Alberto Concellón, José Luis Serrano, Berta Gómez‐Lor   +7 more
wiley   +1 more source

Development, Application, and Mechanistic Interrogation of a Dual Ni Catalysis Approach to Photoredox-Based C(sp³)-C(sp³) Cross-Coupling. [PDF]

J Am Chem Soc
Bucci EM, Perea MA, Lalisse RF, Mukherjee P, Raab TJ, Kannadi Valloli L, Min DS, Bird MJ, Gutierrez O, Doyle AG.   +9 more
europepmc   +1 more source

Room‐Temperature, Photo‐Densified High Refractive Index Titanium Oxide Thin Films for Solution‐Processed Flexible Bragg Mirrors and Microcavity OLEDs

Advanced Optical Materials, EarlyView.
This paper presents the room‐temperature fabrication of solution‐processed, high refractive index TiOX thin films via photo‐densification. Using these films, flexible Bragg mirrors are demonstrated on PET substrates, achieving a high reflectivity of 96% at 450 nm.
Ayumu Nagaoka, He Sun, Luyang Song, Lina Yoshida, Tsukasa Yoshida, Yoshiyuki Suzuri   +5 more
wiley   +1 more source

Electrochemical C4 alkylation of pyridine derivatives: Enhanced regioselectivity via silane assistance. [PDF]

Sci Adv
Yang Z, Liu X, Chen YX, Gao Y, Xiao X, Maekawa H, Zhang T, Hao XQ, Song MP.   +8 more
europepmc   +1 more source

Synthesis and Structure of Alkyl‐Substituted Fused Thiophenes Containing up to Seven Rings.

, 2007
Mingqian He, Feixia Zhang
openalex   +2 more sources

Modeling and Improving Geometric Accuracy in Projection Multiphoton Lithography

Advanced Optical Materials, EarlyView.
A numerical framework describing the optical and photochemical processes is developed to elucidate the origins of geometric deviations in projection multiphoton lithography. The results indicate that oxygen diffusion and inhibition, and DMD diffraction, lead to geometric distortions.
Anwarul Islam Akash, Jason E. Johnson, Xianfan Xu   +2 more
wiley   +1 more source

Discovery of novel progesterone-heterocyclic conjugates and their encapsulated polymeric nanoparticles as potential CDK8 inhibitors: lung cytotoxicity evaluation, gene expression, and molecular docking. [PDF]

RSC Med Chem
Omar YY, Elmasry GF, El-Kady DS, Abd-Rabou AA, El-Moghazy SM, Awadallah FM, Elmegeed GA, Elsayed GH.   +7 more
europepmc   +1 more source