92608-97-4Relevant academic research and scientific papers
Rhodium(I)-Catalyzed Decarbonylative Aerobic Oxidation of Cyclic α-Diketones: A Regioselective Single Carbon Extrusion Strategy
Golime, Gangadhararao,Kim, Hun Young,Oh, Kyungsoo
, p. 942 - 945 (2018/02/22)
A rhodium-catalyzed decarbonylative aerobic oxidation of cyclic α-diketones has been developed for the first time, where the regioselective formations of α-pyrones and isocoumarins have been achieved. The current decarbonylative aerobic oxidation pathway proceeds via the C-C bond cleavage followed by a C-O bond formation, representing a biomimetic oxidation approach to unsaturated six-membered cyclic lactones. The unique ability of rhodium catalysts to induce the decarbonylative aerobic oxidation opens up a new synthetic toolbox that utilizes the "regioselective single carbon" extrusion strategy.
REACTIONS OF 2-ACYLBENZOATES WITH DIMETHYLOXOSULPHONIUM METHYLIDE: A NOVEL ROUTE TO ISOCOUMARINS
Beautement, Kevin,Clough, John M.
, p. 3025 - 3028 (2007/10/02)
Treatment of 2-benzoylbenzoates with dimethyloxosulphonium methylide (1) gives 4-phenylisocoumarins (2); methyl 2-acetylbenzoate gives 4-methylene-3,4-dihydroisocoumarin (3) under the same conditions.
