title: Synthesis of 2-amino-4H-chromen-4-yl phosphonates [correction of phosphonats] via C-P bond formation catalyzed by nano-rods ZnO under solvent-free condition.
abstract: One-pot, three-component reactions of structurally diverse salicylaldehydes with malononitrile (or ethylcyanoacetate) and diethyl (or dimethyl) phosphate are carried out in the presence of nano-rods ZnO as an efficient catalyst for the synthesis of biologically interesting 2-amino-4H-chromen-4-yl phosphonate derivatives. The value of this method lies in its mild and environmentally benign reaction, simple procedure, good yields, and ease of handling.
authors.forename: Mona
authors.initials: M
authors.lastname: Hosseini-Sarvari
authors.affiliation: Department of Chemistry, Faculty of Science, Shiraz University, Shiraz 71454, I.R. Iran. hossaini@shirazu.ac.ir.
authors.forename: Atefeh
authors.initials: A
authors.lastname: Roosta
mesh_terms: D000447:Aldehydes / Q000737:chemistry*; D001578:Benzopyrans / Q000138:chemical synthesis*; D002384:Catalysis; D055772:Green Chemistry Technology; D009682:Magnetic Resonance Spectroscopy; D043942:Nanotubes; D009570:Nitriles / Q000737:chemistry*; D010755:Organophosphates / Q000737:chemistry; D063065:Organophosphonates / Q000138:chemical synthesis*; D009943:Organophosphorus Compounds / Q000737:chemistry; D015034:Zinc Oxide / Q000737:chemistry
chemical_list: D000447:Aldehydes; D001578:Benzopyrans; D009570:Nitriles; D010755:Organophosphates; D063065:Organophosphonates; D009943:Organophosphorus Compounds; C013243:salicylaldehyde; C034789:diethyl phosphate; C000945:dicyanmethane; C007477:dimethyl phosphate; D015034:Zinc Oxide