A highly basic triphenylphosphine, [2,4,6-(MeO)3C6H2]3P

Structural effects on the reactivity of substituted arylphosphines as potential oxygen-scavenging additives for future jet fuels

“…The effect of the methoxy groups may be due to resonance effects that stabilize the phosphine radical cation and thus decrease its rate of reaction with O 2 . In addition, steric effects may retard oxygen addition in the case of 2,6-dimethoxy substitution, although such effects are not seen in the quaternization of these phosphines [16]. Replacement of one phenyl with a methyl group results in a large enhancement of k 2 .…”

Palladium(II) complexes of Y,C,Y‐chelated phosphines: synthesis, structure, and catalytic activity in Suzuki–Miyaura reaction

“…1) and demonstrated possible stabilization of a species as distannyne L 2 SnSnL 2 or L 2 SbSe by the above-mentioned pincer ligands. [8] As a part of our studies on main group elements containing pincer-type ligands, we discuss here the reactivity of phosphines L 1 PPh 2 (1) and L 2 PPh 2 (2) containing Y,C,Ychelating ligands, L 1 = 2,6-( t BuOCH 2 ) 2 C 6 H 3 − and L 2 = 2, 6-(Me 2 NCH 2 ) 2 C 6 H 3 − towards different palladium(II) complexes.…”

Selective Solvent Extraction of Various Metal Ions with Tris(2,6-dimethoxyphenyl)phosphine from Hydrochloric Acid Solutions

“…6 Standard solutions of metal ions were prepared by dissolving the following metal salts in a 0.1 M (1 M=1 mol dm 3) hydrochloric acid and were used after dilution to a required concentration: NaAuCl4, K2PdC14, K2PtCl4, H2PtCl6.6H2O, FeNH4(S04)2.12H2O, Fe(S04)(NH4)2SO4.6H2O, Cd(CH3C00)2.2H2O , Na2-MoO4.2H20.…”