e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521
Steric and electron??withdrawing effects of substituents governing chemical stability and catalytic activity of Mn (III)??tetraarylporphyrins in HOCl/ClO− alkene …
S Banfi, F Montanari, S Quici
Index: Banfi, S.; Montanari, F.; Quici, S. Recueil des Travaux Chimiques des Pays-Bas, 1990 , vol. 109, # 2 p. 117 - 122
Abstract Mn (III)-tetrakis (2, 4, 6-trimethyl-3, 5-dihalogenophenyl) porphyrins 5-7 (halogen= Cl, Br, I) have been synthesized and their catalytic activity has been tested in HOCl/ClO− alkene epoxidations. These porphyrins are characterized by structural separation of the two parameters governing chemical stability towards the oxidants: the steric protection of both the metal centre and of the meso positions of the porphyrin ring; and the electron- ...
