1007090-52-9Relevant academic research and scientific papers
Synthesis in mesoreactors: Ru(porphyrin)CO-catalyzed aziridination of olefins under continuous flow conditions
Rossi,Puglisi,Benaglia,Carminati,Intrieri,Gallo
, p. 4700 - 4704 (2016/07/11)
The Ru(porphyrin)CO-catalyzed addition of aryl azides to styrenes to afford N-aryl aziridines was successfully performed for the first time in mesoreactors under continuous flow conditions. Mesofluidic technology allowed for a rapid screening of different parameters and a quick identification of the optimized reaction conditions.
The (porphyrin)ruthenium-catalyzed aziridination of olefins using aryl azides as nitrogen sources
Fantauzzi, Simone,Gallo, Emma,Caselli, Alessandro,Piangiolino, Cristiana,Ragaini, Fabio,Cenini, Sergio
, p. 6053 - 6059 (2008/09/17)
Aryl azides have been used as atom-efficient nitrene transfer reagents in the (porphyrin)ruthenium-catalyzed amination of olefins. Several azides, olefins and [Ru(porphyrin)CO] complexes were tested to investigate the scope and limits of the reaction. Quantitative yields and short reaction times were achieved by using terminal olefins and aryl azides bearing electron-withdrawing groups on the aryl moiety. The reactions were influenced by steric factors. Internally disubstituted olefins exhibited a lower reactivity and tri- and tetra-substituted olefins did not react at all. A very high turnover number (TON) for the [Ru(TPP)CO] (TPP = tetraphenylporphyrin dianion) catalyzed amination of α-methylstyrene by p-nitrophenyl azide was obtained. Wiley-VCH Verlag GmbH & Co. KGaA, 2007.
