129624-45-9Relevant academic research and scientific papers
1,3-Dipolar Cycloaddition Reactions of 2-Phenyl-4-arylidene-5(4H)-oxazolones with Nitrile Imines. A Reinvestigation of the Regiochemistry of the 1,3-Dipolar Cycloaddition Reactions of 2-Phenyl-4-arylidene-5(4H)-oxazolones with Nitrile Oxides
Coutouli-Argyropoulou, Evdoxia,Argyropoulos, Nicolaos G.,Thessalonikeos, Elisavet
, p. 1557 - 1573 (2007/10/02)
Nitrile imines add regioselectively to the carbon-carbon double bond of 2-phenyl-4-arylidene-5(4H)-oxazolones to afford spiro pyrazolines (3).The spectral properties of the reaction products and the regiochemistry of the reaction are discussed.On the basi
1,3-Dipolar Cycloaddition Reactions of 4-Arylidene-2-phenyl-1,4-dihydroimidazol-5-ones with Nitrile Oxides
Argyropoulos, N. G.,Coutouli-Argyropoulou, E.,Siacavara, C.
, p. 2097 - 2100 (2007/10/02)
Stable nitrile oxides add regioselectively to the carbon-carbon double bond of 4-arylidene-2-phenyl-1,4-dihydroimidazol-5-ones to afford spiro isoxazolines 3.Compounds 3 are further hydrolysed to isoxazole derivatives.
