An efficient and alternative oxidative cross-coupling strategy starting from arylboronic acids and isocyanides for the selective synthesis of amides and diaryl ketones with palladium/copper catalysis ...

The bitter conflict in 1892 at his steel plant in Homestead, Pennsylvania revealed Andrew Carnegie's conflicting beliefs regarding the rights of labor.

SMM Metal Spot Prices on July 11 | Copper Prices | Aluminum Prices | Lead Prices | Zinc Prices | Tin Prices | Nickel Prices | Steel | Rare Earths Jul 10, 2025, at 8:55 pm ...

Domestic metal stocks, including Hindustan Copper and Tata Steel, experienced a significant decline of up to 3.5% after President Trump announced a 50% tariff on copper imports, raising concerns ...

Copper prices pulled back sharply, downstream restocking desire increases; overall trading atmosphere better than yesterday [SMM South China Spot Copper] July 9 Guangdong spot copper market ...