Tausende von Highschoolern in der Türkei steigen gegen Erdogans Säuberungen in der kemalistischen Sphäre in der Bildunghttps://i.redd.it/9ux9q9whbrue1.pngVon turkish__cowboy

Synthesis and determination of 7′.(A) Synthesis of carbenoid 6′ and carbene 7′. The reaction is clean and quantitative when LiHMDS is used as a base and pure THF as the solvent. (B) Three-dimensional space-filling model. (C) Thermal ellipsoid plot drawn to the 50% probability. Color code: C, gray; B, brown; N, blue; Cl, green. Note that two Li(THF)4+ countercations are omitted for clarity. Credit: Science Advances (2025). DOI: 10.1126/sciadv.adr9681 Chemists have confirmed a 67-year-old theory about vitamin B1 by stabilizing a reactive molecule in water—a feat long thought impossible. The discovery not only solves a biochemical mystery, but also opens the door to greener,