681294-43-9

Basic information

• Product Name: [PdCl(2,4,6-tris(trifluoromethyl)phenyl)(biquinolyl)]
• CAS NO: 681294-43-9
• Molecular Weight: 679.28
• Mol File: 681294-43-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: [PdCl(2,4,6-tris(trifluoromethyl)phenyl)(biquinolyl)](CAS DataBase Reference)
• NIST Chemistry Reference: [PdCl(2,4,6-tris(trifluoromethyl)phenyl)(biquinolyl)](681294-43-9)
• EPA Substance Registry System: [PdCl(2,4,6-tris(trifluoromethyl)phenyl)(biquinolyl)](681294-43-9)

Safety Data

• Hazardous Substances Data: 681294-43-9(Hazardous Substances Data)

Upstream product

• 361163-87-3 [Pd(μ-Cl)(4,6-tris(trifluoromethyl)phenyl)(acetonitrile)]2 
• 119-91-5 2,2'-biquinoline 

Relevant articles and documents

Monoarylated fluoromesitylpalladium complexes

Monoarylated complexes [PdCl(Fmes)(L-L)] [Fmes = 2,4,6-tris (trifluoromethyl)phenyl or fluoromesity].] and trans[PdCl(Fmes)L2] have been obtained by arylation of [PdCl2(LL)] (L-L = tmeda) or trans-[PdCl2L2] (L = SMe2), by splitting the bridging chloro ligands in [Pd(μ-Cl)(Fmes)(NCMe)]2 {LL = 4,4′-Me2bipy, biquinolyl (2,2′-biquinoline), OPPhPy 2N,N′, (OH)(CH3)CPy2-N,N′, dppe, pte [1,2-bis(phenylthio)ethane]; L = 4-pic}, or by substitution of the diolefin in [PdCl(Fmes)(COD)] (L = tBuNC). A 1:1 ratio of [Pd(μCl)(Fmes)(NCMe)] 2 and monodentate ligands affords [PdCl(Fmes)(NCMe)L] (L = 2,6-lut, 3,5-lut, PPh3), whereas a 1:1 mixture of [{PdCl(Fmes)(NCMe)} 2(μ-dppe)] and [PdCl(Fmes)(dppe)] is obtained with dppe under mild conditions. The precursor [Pd(μ-Cl)(Fmes)(NCMe)]2 is generated by boiling under reflux [PdCl(Fmes)(COD)] in MeCN, and has been used to obtain various binuclear monoarylated complexes [Pd(Fmes)(μ-X)L] 2 [X = Br, L = MeCN, P(o-Tol)3; X = Cl, L = CO, 4-pic, 3,5-lut, P(o-Tol)3]. Other [Pd(Fmes)(pX)L]2 complexes have been obtained from trans[PdCl(Fmes)(SMe2)2] (X = Cl, L = tht, SMe2, PPh3) and from K[Pd4(Fmes) 4I5] [X = I, L = P(o-Tol)3]. Despite the steric hindrance imposed by the Fmes ligand (ortho effect), the ligand-substitution reactions are suggestive of associative mechanisms. Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003.