Palladium on Charcoal as a Recyclable Catalyst for CS Cross-Coupling of Thiols with Aryl Halides under Ligand-Free Conditions

Nano-Iron Oxide as a Recyclable Catalyst

Nano-Iron Oxide as a Recyclable Catalyst for Intramolecular CN Cross-Coupling Reactions under Ligand-Free Conditions: One-Pot Synthesis of 1,4-Dihydroquinoline Derivatives

✍ Xiao-Jin Wu; Ran Jiang; Bing Wu; Xiao-Ming Su; Xiao-Ping Xu; Shun-Jun Ji 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 355 KB 👁 2 views

The ligand-free nanoparticle ferroferric oxide catalytic system has been developed to promote the intramolecular C À N cross-coupling reaction. With this protocol, various 1,4-dihydroquinoline derivatives were synthesized from o-halobenz-A C H T U N G T R E N N U N G aldehydes and b-enaminones in mo