75519-88-9Relevant articles and documents
Trapping reactions of 1-methoxyfuran endo-peroxides with 4-nitrobenzaldehyde oxime. Regio- and stereoselective synthesis of the first oxime O- ethers
Iesce, M. Rosaria,Cermola, Flavio,Guitto, Antonio,Giordano, Federico
, p. 475 - 478 (2007/10/03)
The synthesis of the title compounds by dye-sensitized photooxygenation of 2-methoxyfurans in the presence of 4-nitrobenzaldehyde oxime is described. The crystal structure determination of a derivative is also reported.
Photosensitized Oxidation of Furans. Part 13. Trapping Reactions of the Carbonyl Oxides Obtained from Some 2-Methoxy-5-phenylfurans
Graziano, M. Liliana,Iesce, M. Rosaria,Cimminiello, Guido,Scarpati, Rachele
, p. 1699 - 1704 (2007/10/02)
The dye-sensitized photo-oxygenation in methanol of the 2-methoxy-5-phenylfurans (1a-c), unsubstituted at C-4 with electron-withdrawing groups, leads to the hemiperacetals (4a-c).The reaction provides the first incontrovertible evidence for carbonyl oxide
Photosensitized Oxidation of Furans. III. Comparison Between Photochemically and Thermally Generated Singlet Oxygen Oxidation of 3-Methoxycarbonyl-2-methyl-5-phenylfuran
Graziano, M. L.,Iesce, M. R.,Carli, B.,Scarpati, R.
, p. 1105 - 1107 (2007/10/02)
Thermal conversion of furan endo-peroxide I, obtained by photosensitized oxidation of furan II, yields very similar results to those of the oxidation of the furan II by thermally generated singlet oxygen, showing that also in the latter case the endo-peroxide I is the key intermediate.A mechanistic interpretation of the furan II-singlet oxygen reaction is reported.