Mondal, Rakesh; Chakraborty, Gargi; Guin, Amit Kumar; Pal, Subhasree; Paul, Nanda D. published the artcile< Iron catalyzed metal-ligand cooperative approaches towards sustainable synthesis of quinolines and quinazolin-4(3H)-ones>, Quality Control of 350-03-8, the main research area is quinoline quinazolinone preparation; alc ketone aminobenzamide dehydrogenative coupling iron catalyst metal ligand.
Herein authors report simple, efficient, and economically affordable metal-ligand cooperative strategies for synthesizing quinolines and quinazolin-4(3H)-ones via dehydrogenative functionalization of alcs. Various polysubstituted quinolines and quinazolin-4(3H)-ones were prepared in good yields via dehydrogenative coupling of readily available alcs. with ketones and 2-aminobenzamides, resp. under air using a well-defined Fe(II)-catalyst, ([FeL1Cl2]) bearing a redox-active azo-aromatic pincer 2-((4-chlorophenyl), (diazenyl)-1,10-phenanthroline) (L1). Control experiments and mechanistic investigation disclose that the one-electron reduced mono-anionic species [1]- bearing an iron-stabilized azo-anion radical ligand catalyzes these reactions. Both iron and the redox-active arylazo ligand participate synergistically during the different steps of these catalytic reactions.
Tetrahedron published new progress about Alcohols Role: RCT (Reactant), RACT (Reactant or Reagent). 350-03-8 belongs to class pyridine-derivatives, and the molecular formula is C7H7NO, Quality Control of 350-03-8.