1. 1Organic Chemistry Department and CCOCCAN, “Babes-Bolyai” University, 400028, Cluj-Napoca, Romania
2. 2UMR C 6626, Université de Rennes I, 35042, Rennes, Cedex, France
3. 3IRCOF, UMR 6014, Faculté des Sciences de Rouen, Université de Rouen, 76821, Mont Saint Aignan, Cedex, France
4. 4Faculty of Engineering, “Aurel Vlaicu” University, 310025, Arad, Romania