848338-07-8Relevant academic research and scientific papers
A new family of platinum(ii) complexes incorporating five-and six-membered cyclic phosphine ligands
Kerenyi, Andrea,Kovacs, Viktoria,Koertvelyesi, Tamas,Ludanyi, Krisztina,Drahos, Laszlo,Keglevich, Gyoergy
experimental part, p. 63 - 70 (2011/04/15)
New platinum complexes of the type cis-Pt(L)2Cl2 have been synthesized from five-and six-membered cyclic phosphines, which were prepared after deoxygenating a series of phosphine oxides (3-phospholene oxides, phospholane oxides, a 1,
Rhodium(III) and palladium(II) complexes of some P-heterocycles; synthesis and X-ray structures
Odinets, Irina L.,Vinogradova, Natalya M.,Lyssenko, Konstantin A.,Golovanov, Denis G.,Petrovskii, Pavel V.,Mastryukova, Tatyana A.,Szelke, Helga,Szabó, Nóra Balázsdi,Keglevich, Gy?rgy
, p. 704 - 712 (2007/10/03)
Deoxygenation of the syn-3-phosphabicyclo[3.1.0]hexane 3-oxides bearing a 3-phenyl or a 3-(4-methylphenyl) substituent (1a,b) by trichlorosilane took place already at mild condition and resulted in the corresponding phosphines (2a,b) with retention of configuration at phosphorus, while in the case of 3-(2-methylphenyl)-3-phosphabicyclo[3.1.0]hexane (2c), the inversion of the phosphorus atom was observed in solution under ambient conditions that was evaluated by quantum chemical calculations. A further phosphine ligand (5) was obtained by the reduction of 4-dichloromethylene-1,4-dihydrophosphinine oxide (4). The phosphine ligands (2 and 5) were used in the preparation of Rh(III) complexes (3 and 6). A Pd(II) complex of type PdCl2(5)2 (7) was also prepared. The stereostructures of a series of Rh(III) complexes of 3-aryl-3-phosphabicyclo[3.1.0]hexanes (3b-syn, 3c-syn and 3c-anti) were elucidated by single crystal X-ray analysis confirming the relative position of the dichlorocyclopropane and the P-substituent.
