82181-79-1Relevant articles and documents
SYNTHESIS AND NMR INVESTIGATION OF PHOSPHINEIMINOPHOSPHONIUM ORGANOFLUOROPHOSPHATE SALTS
Bartsch, Rainer,Harris, Robin K.,Norval, Elizabeth M. (nee McVicker),Stadelmann, Wilhelm,Stelzer, Othmar,Schmutzler, Reinhard
, p. 135 - 144 (2007/10/02)
The reaction of N-trimethylsilylphosphinineimines, Me3SiN=PR1R2R3 (R1, R2, and R3=hydrocarbon or NMe2 group) with the fluorophosphoranes, MePF4, PhPF4, and Me2PF3 has furnished fluorophosphineiminophosphonium organofluorophosphates, involving the anions, - (R=Me, Ph) or -, respectively.The characterization of these salts by 1H, 19F, and 31P n.m.r. spectroscopy is descriebed.The n.m.r. parameters are discussed in term of electronic structure.The 2JPP coupling constant was determined to be positive by triple resonance experiments on two of the compounds.