1007090-56-3Relevant academic research and scientific papers
Iron and Ruthenium Glycoporphyrins: Active Catalysts for the Synthesis of Cyclopropanes and Aziridines
Damiano, Caterina,Gadolini, Sebastiano,Intrieri, Daniela,Lay, Luigi,Colombo, Cinzia,Gallo, Emma
, p. 4412 - 4420 (2019/11/03)
In view of the relevance of cyclopropanes and aziridines as synthetic building blocks as well as active parts in biological and pharmaceutical compounds, the development of sustainable synthetic procedures for obtaining these products continues to be a si
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.
