648882-23-9Relevant academic research and scientific papers
Photoreaction of some 5-alkylidene-2,5-dihydroisoxazoles: facile construction of novel unclassical β-lactam containing heterocycles
Donati, Donato,Fusi, Stefania,Ponticelli, Fabio,Paccani, Riccardo Rossi,Adamo, Mauro F.A.
, p. 1583 - 1588 (2007)
The photochemical behaviour of some 5-alkylidene-2,5-dihydroisoxazoles was investigated. This reaction produced cis-4,5-dihydrofuroazetidinones in high yields.
Photochemical synthesis of a 4,5-dihydrofuroazetidinone, a novel β-lactam system
Donati, Donato,Fusi, Stefania,Ponticelli, Fabio
, p. 9247 - 9250 (2003)
2,4-Dimethyl-3-phenylisoxazole anhydrobases were easily prepared from the corresponding 5-chloroisoxazolium trifluoromethanesulfonate and carbon anions of 1,3-dioxo compounds in the presence of triethylamine. Photorearrangement of 2-(2,4-dimethyl-3-phenyl-2H-isoxazol-5-ylidene)malonic acid diethyl ester gave a 4,5-dihydrofuroazetidinone in good yield.
