1059544-27-2Relevant academic research and scientific papers
Synthesis and evaluation of photophysical properties of Series of π-conjugated oxazole dyes
Mahuteau-Betzer, Florence,Piguel, Sandrine
, p. 3188 - 3193 (2013/06/27)
Incorporation of π-conjugated spacers at the 2 or 5 position of a 2,5-disubstitutedaryloxazole led to new series of fluorescent dyes. They show emissions from visible to 700 nm along with significant Stokes shift up to 208 nm and a strong solvatochromic fluorescence. These compounds are easily accessible in one step through direct C-H bond functionalization.
C-H bond activation: A versatile protocol for the direct arylation and alkenylation of oxazoles
Besselievre, Francois,Lebrequier, Sabrina,Mahuteau-Betzer, Florence,Piguel, Sandrine
experimental part, p. 3511 - 3518 (2010/02/28)
The versatile palladium, complex Pd(PPh3)4 catalyses both direct arylation and alkenylation of oxazoles efficiently. The method is regioselective and stereospecific with respect to bromoalkenes and tolerates a wide range of functional groups.
Stereoselective direct copper-catalyzed alkenylation of oxazoles with bromoalkenes
Besselievre, Francois,Piguel, Sandrine,Mahuteau-Betzer, Florence,Grierson, David S.
supporting information; experimental part, p. 4029 - 4032 (2009/06/18)
(Chemical Equation Presented) A copper-catalyzed direct alkenylation of oxazoles with bromoalkenes has been developed. The method is both regio- and stereoselective and tolerates a variety of functional groups. A wide range of 2-E-vinyl-substituted oxazoles were obtained in high yields including the highly fluorescent alkaloid annuloline.
