127932-71-2Relevant articles and documents
Reactions of Re2O7 with Iminophosphoranes - Crystal Structure of (O3ReN=PPh2)2C2H4
Roesky, Herbert W.,Hesse, Detlev,Rietzel, Mathias,Noltemeyer, Mathias
, p. 72 - 76 (2007/10/02)
Re2O7 reacts with (Me3SiN=PPh2)2CH2, (Me3SiN=PPh2)2C2H4 and Me3SiN=PPh3 to give (O3ReN=PPh2)2CH2 (3), (O3ReN=PPh2)2C2H4 (6) and Ph3P=NReO3 (7). 6 has been characterized by X-ray crystallography.The complex crystallizes in the space group P 1 with unit cell dimensions a = 837.4(4), b = 873.0(5), c = 1102.5(6) pm, a = 112.53(4), β = 98.54(4), γ = 100.59(4) deg, and Z = 1.The structure demonstrates that the bis(diphenylphosphinimino)ethane group is bridging two ReO3 units.