The one-pot synthesis of quinazoline-2,4-diones was developed in the presence of 4-dimethylaminopyridine (DMAP) by metal-free catalysis. The commercially available (Boc)2O acted as a key precursor in ...

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DoD requests info on defense uses of 11 TSCA chemicals (e.g., phthalates, 1,3-butadiene) to assess supply chain criticality. Responses due June 20, 2025 ...

Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Rohm and Haas Company, 727 Norristown Road, Spring House, Pennsylvania 19477 * Corresponding author.