16970-33-5

Upstream product

• 112470-37-8 Rh(SnCl₃)(CO)(C₇H₈)(P(C₆H₄OCH₃)3) 
• 12092-47-6 di-μ-chloro-bis(1,5-cyclooctadiene)dirhodium 
• 855-38-9 P(p-CH₃OC₆H₄)3 
• 225919-24-4 [RhCl(1,5-cyclooctadiene)(tris(4-methoxyphenyl)phosphine)] 
• 31781-57-4 [1,2:5,6-η-(1,5-cycloodiene)]triphenylphosphinechlororuthenium 

Relevant academic research and scientific papers

Slow exchange of bidentate ligands between rhodium(I) complexes: Evidence of both neutral and anionic ligand exchange

The phosphine double exchange process involving [RhCl(COD)(TPP)] and [Rh(acac)(CO)(TMOPP)] (TPP = PPh3, TMOPP = P(C6H4-4-OMe)3) to yield [RhCl(COD)(TMOPP)] and [Rh(acac)(CO)(TPP)] is very rapid but is followed by a much slower process where the bidentate ligands are exchanged to yield [Rh(acac)(COD)] and a mixture of [RhCl(CO)(TPP)2], [RhCl(CO)(TMOPP)2], and [RhCl(CO)(TPP)(TMOPP)]. The exchange involving [RhCl(COD)(L)] and [Rh(acac)(CO)(L)] yields [Rh(acac)(COD)] and [RhCl(CO)(L)2], where the reaction is much faster when L = TPP than when L = TMOPP. The mixed-metal system comprising [IrCl(COD)(TPP)] and [Rh(acac)(CO)(TPP)] yields all four complexes [M(acac)(COD)] and [MCl(CO)(TPP)2], where M = Rh and Ir. This illustrates that both a neutral ligand exchange and an anionic ligand exchange occur. Possible pathways for these processes are discussed.

ANIONIC AND NEUTRAL RHODIUM(I) COMPLEXES CONTAINING TRICHLOROSTANNATO LIGANDS

The complexes Et4N (diolefin=COD or NBD) have been isolated and their reactions studied.Reaction with arylic tertiary phosphines led to SnCl3(1-) displacement and isolation of neutral pentacoordinated Rh(SnCl3)(diolefin)(PR3)2 c