913261-87-7Relevant academic research and scientific papers
Imination reactions of free and coordinated 2-diphenylphosphino-1-phenyl- phospholane: Access to regioisomeric ruthenium(ii) complexes containing novel iminophosphorane-phosphine ligands
Diaz-Alvarez, Alba E.,Crochet, Pascale,Zablocka, Maria,Cadierno, Victorio,Duhayon, Carine,Gimeno, Jose,Majoral, Jean-Pierre
, p. 1295 - 1306 (2007/10/03)
In this work, selective monoimination reactions of free and Ru-coordinated 2-diphenylphosphino-1-phenyl-phospholane with diphenylphosphoryl azide or 4-azido-2,3,5,6-tetrafluorobenzonitrile are described. Following this approach, a large variety of neutral and cationic mono- and dinuclear (η6- arene)-ruthenium(ii) complexes containing regioisomeric iminophosphorane- phosphine ligands could be prepared and, in some cases, structurally characterized by means of X-ray diffraction methods. The catalytic activity of these ruthenium complexes, both in racemic or enantiomerically pure form, in Diels-Alder cycloaddition reactions is also presented. the Royal Society of Chemistry and the Centre National de la Recherche Scientifique 2006.
