Results 201 to 210 of about 760,078 (269)

Rh‐Catalyzed [2 + 2 + 2] Cycloaddition of Linked Bis(Diynes) Ar‐C≡C‐C≡C‐(CH2)3‐C≡C‐C≡C‐Ar With Quinones: Synthesis and Photophysical Properties of Bis(Arylethynyl)‐Naphthoquinones and Anthraquinones

Chemistry – A European Journal, EarlyView.
We report the synthesis bis(arylethynyl)naphtho‐ and anthraquinones via Rh(I)‐catalyzed [2 + 2 + 2] cycloaddition reactions. The substrate scope of both quinones and linked bis‐diynes was explored. Microwave irradiation remarkably enhanced yields.
Luana A. Machado, Jianhua Han, Fábio G. Delolo, Joyce C. Oliveira, Breno U. Abreu, Hállen D. R. Calado, Joannes Krebs, Leibo Tan, Qing Ye, Tobias Groß, Christoph Lambert, Camille Latouche, Abdou Boucekkine, Jean‐François Halet, Holger Braunschweig, Todd B. Marder, Eufrânio N. da Silva Júnior   +16 more
wiley   +1 more source

Economic evaluation of quantitative point-of-care testing versus spectrophotometric assay for population screening of glucose-6-phosphate dehydrogenase deficiency in Malaysia: A time-driven activity-based cost analysis. [PDF]

Medicine (Baltimore)
Zailani MAH, Raja Sabudin RZA, Ismail A, Basri MB, Ithnin A, Alauddin H, Sulaiman SA, Othman A.   +7 more
europepmc   +1 more source

Synthesis and Evaluation of the First Generation of Glycosylated Nucleoside Analogues as Potential Inhibitors of the Base J Metabolism in Kinetoplastid Parasites

Chemistry – A European Journal, EarlyView.
Novel analogues of the kinetoplastid‐specific DNA base J unlock a new way to target parasite epigenetic regulation. Some compounds selectively inhibit Leishmania and Trypanosoma species without harming human cells, revealing a promising route toward innovative antiparasitic therapies.
Océane Monfret, Dan Liu, Manon Louis, Sihem Rebei, Dominique Urban, Yann Bourdreux, Elisabeth Mouray, Philippe Grellier, Gilles Doisneau, Dominique Guianvarc'h   +9 more
wiley   +1 more source

Comprehensive life cycle assessment of 25 furniture pieces across categories for sustainable design. [PDF]

Sci Rep
Yang D, Vezzoli C, Su H.
europepmc   +1 more source

Synthetic Studies towards Darobactin A

Chemistry – A European Journal, EarlyView.
The urgent need for new antibiotics led us to develop a new methodology for the synthesis of the natural product darobactin A selectively targeting gram‐negative bacteria. This study provides new insights into the synthesis of strained indole‐containing macrocycles.
Till Steiner, Antoine Versini, Marco Schellenberg, Emma Schuler, Karl Gademann   +4 more
wiley   +1 more source

Upcycling of regular wood trunks and logs using wave function collapse (WFC), augmented reality (AR), and mixed reality (MR) technologies for circular design. [PDF]

Sci Rep
Luo J, Yu B, Jiang Y, Fingrut A, Holloway A.   +4 more
europepmc   +1 more source

SmI2/Sm‐Induced Reductive Silacyclization of Alkene/Diene Derivatives Using Dichlorosilanes or 1,2‐Dichlorodisilanes via Reductive Radical‐Polar Crossover

Chemistry – A European Journal, EarlyView.
A SmI2/Sm‐mediated silacyclization unlocks a concise route to 4–7‐membered silacycles from simple unsaturated substrates and dichlorosilanes/disilanes. The complementary functions of samarium reductants trigger a reductive radical–polar crossover, offering a versatile strategy for constructing multiple Si─C bonds efficiently.
Zhengwei Chen, Daigo Kondo, Tsutomu Mizota, Leo Onishi, Huiying Mu, Koji Miki, Akiya Ogawa, Kouichi Ohe   +7 more
wiley   +1 more source

Aligning Computer Vision with Expert Assessment: An Adaptive Hybrid Framework for Real-Time Fatigue Assessment in Smart Manufacturing. [PDF]

Sensors (Basel)
Zhang F, Yang Z, Ning J, Wu Z.
europepmc   +1 more source

Silent Partners in the Mill: Unveiling the Role of Additives in Mechanochemical Synthesis

Chemistry – A European Journal, EarlyView.
Mechanochemistry offers a sustainable, solvent‐free alternative to traditional synthesis, often enhanced by additives in a process known as additive‐assisted grinding. This review discusses how various additives, including liquids, ionic solids, and advanced materials like ionic liquids and piezoelectric compounds, improve reaction efficiency ...
Johanna Breinsperger, Nika Podlesnik, Francesco Mele, Michael Schnürch   +3 more
wiley   +1 more source