86420-60-2

Upstream product

• 126060-45-5 Pd(pentachlorophenyl)2(tetrahydrothiophene)2 
• 603-36-1 triphenylantimony 
• 6782-80-5 pentachlorophenyllithium 
• 86391-95-9 2N(CH₂CH₂CH₂CH₃)4⁽¹⁺⁾*[Pd(C₆Cl₅)4]^(2-)=[N(CH₂CH₂CH₂CH₃)4]2[Pd(C₆Cl₅)4] 

Downstream Products

• 7440-05-3 palladium 
• 75715-62-7 [Pd(μ-Cl)(C6Cl5)(SbPh3)]2 

Relevant academic research and scientific papers

Synthesis and reactivity of anionic mono- and binuclear pentachlorophenyl complexes of palladium(II) and platinum(II)

Arylation with C6Cl5Li or C6Cl5MgCl of several palladium or platinum substrates leads to new mono-or binuclear complexes of type [MR4]2-, [M2(μ-X)2R4]2-, or [trans-PtCl2R2]2- (M = Pd or Pt; R = C6Cl5; X = Cl or Br) which have been isolated as tetraalkylammonium salts. Treatment of the anionic binuclear complexes with stoichiometric amounts of the ligand L produces anionic mononuclear derivatives of the type [cis-MClR2L]- (M = Pd or Pt; R = C6Cl5; L = PPh3, PEt3, py, or SbPh3) while the use of an excess of the ligand L affords the neutral derivatives cis-MR2L2 (M = Pd or Pt; R = C6Cl5; L = PPh3, PEt3, PPh2Me, py, or SbPh3; L2 = bpy, dpe, or dae). The reactions of the binuclear complexes [M2(μ-X)2R4]2- with halides or pseudohalides give rise to substitution of the bridging halides (without cleavage of the bridges) and to the formation of [M2(μ-X′)2R4]2- (X = Cl; X′ = Br, I, or SCN). [MR4]2- reacts with the appropriate amount of HCl to give high yields of the anionic binuclear complexes [M2(μ-Cl)2R4]2-. These compounds are the first anionic palladium or platinum complexes containing the pentachlorophenyl group to be reported.