1017592-02-7Relevant articles and documents
PGSE NMR studies on RAPTA derivatives: Evidence for the formation of H-bonded dicationic species
Bolano, Sandra,Ciancaleoni, Gianluca,Bravo, Jorge,Gonsalvi, Luca,Macchioni, Alceo,Peruzzini, Maurizio
, p. 1649 - 1652 (2008)
The self-aggregation tendency of RAPTA complexes {[Ru(η6-p- cymene){PTA(-R)}Cl2]X, R = H (1BPh4 and IPF6) and Me (2BPh4 and 20Tf), and [Ru(η6-p-cymene)(PTA) 2Cl]X (3BPh4 and 3BF4)] in acetone-de was investigated by means of diffusion NMR spectroscopy. On increasing the concentration, the protonated species (1X) undergoes intercationic self-aggregation driven by hydrogen bonding that leads to the formation of 122+ dications and a small amount of 12X + ion triples.