We report Pd-catalyzed direct C–H arylation of thiazole, where the regioselective outcome is controlled by the appropriate selection of a base and a ligand. Employing Pd/PPh3/NaOtBu in the reaction ...

The USDA’s new Strengthening Organic Enforcement (SOE) rule marks the most sweeping update to organic regulations in over two decades—and it’s changing how organic products are certified, traced, and ...

A new kind of (R)-10,10′-bibenzoquinoline (R-BBQ) ligands with C2-axis chirality and super-conjugated aromatic rings were rationally devised, and concisely and efficiently prepared in two steps by the ...

The No. 1 Rule for Understanding Trump. A lot happens under this administration, but a lot un-happens, too. By Derek Thompson. Illustration by The Atlantic. Source: Getty. June 3, 2025.