73867-63-7Relevant academic research and scientific papers
Synthesis of 5-acetoxy-2(5H)-furanones through manganese(III)-promoted functionalization of arylacetylenes
Montevecchi, Pier Carlo,Navacchia, Maria Luisa
, p. 9339 - 9342 (2000)
Reaction of phenylacetylenes 1a-e with manganese(III) triacetate in acetic acid/acetic anhydride at reflux gave the corresponding 5-acetoxy-5-phenyl-2(5H)-furanones 2a-e in good yield (40-86%). Furanones 2 were derived from further oxidation of the initia
The Oxidation of (E)-α-Phenylcinnamic Acids with Manganese(III) Acetate
Oishi, Kazuki,Kurosawa, Kazu
, p. 179 - 184 (2007/10/02)
The oxidation of eight (E)-α-phenylcinnamic acids with manganese(III) acetate in boiling acetic acid containing acetic anhydride gave 3-phenylcoumarins, 3-phenyl-1-oxaspirodeca-3,7,9-triene-2,6-diones, 2-phenylbenzofurans, 3-(acetoxymethyl)-2-phenylbenzofurans, 3-formyl-2-phenylbenzofuran, 2-acetoxy-2-phenyl-3(2H)-benzofuranones, (Z)-Α-acetoxystilbenes, 2-acetoxy-1,2-diphenylethanones, 5-acetoxy-4,5-diphenyl-2(5H)-furanones, and diphenylacetylene.Tha reaction pathways are discussed.
