14427-98-6

Basic information

• Product Name: {Ir(CO)Cl₃(P(C₆H₅)3)2}
• CAS NO: 14427-98-6
• Molecular Weight: 851.171
• Mol File: 14427-98-6.mol
• Article Data: 9

Chemical Properties

• CAS DataBase Reference: {Ir(CO)Cl₃(P(C₆H₅)3)2}(CAS DataBase Reference)
• NIST Chemistry Reference: {Ir(CO)Cl₃(P(C₆H₅)3)2}(14427-98-6)
• EPA Substance Registry System: {Ir(CO)Cl₃(P(C₆H₅)3)2}(14427-98-6)

Safety Data

• Hazardous Substances Data: 14427-98-6(Hazardous Substances Data)

Upstream product

• 59246-46-7 bis(triphenylphosphine)carbonyliridium(I) chloride 
• 76-03-9 trichloroacetic acid 
• 82108-75-6 {IrCl₂(OOC(CH₃)3)(CO)(P(C₆H₅)3)2} 
• 171570-38-0 IrCl₂(SeOCl)(CO)[P(C₆H₅)3]2 
• 15318-31-7 bis(triphenylphosphine)iridium(I) carbonyl chloride 
• 79-34-5 1,1,2,2-tetrachloroethane 
• 603-35-0 triphenylphosphine 
• 10026-07-0 tellurium tetrachloride 
• 60977-07-3 {bis(trifluoromethyl)amino-oxy}carbonylbis(triphenylphosphine)iridium(I)-tetrahydrofuran 
• 33541-67-2 carbonylhydridotris(triphenylphosphine)iridium(I) 
• 89340-57-8 trans-Ir(PPh₃)2(CO)(3,5-dimethylpyrazolate) 
• 29991-21-7 (tetrahydrothiophene)trichloridogold(III) 

Downstream Products

• 35934-92-0 Ir(CO)Cl(P(C₆H₅)3)2(O₂C₆Br₄) 
• 33394-14-8 IrCl₂(CO)(CH₃)(P(C₆H₅)3)2 

Relevant articles and documents

Oxidative addition of seleninyl chloride to Vaska's complex

The reaction of Vaska's complex [IrCl(CO)(PPh3)2] with seleninyl chloride (SeOCl2) provided the complex [IrCl2(SeOCl)(CO)(PPh3)2], photolysis of which led to extrusion of 'SeO' and formatio

Heterobimetallic complexes from the reaction of iridium(I) and iridium(III) 3,5-dimethylpyrazolates with gold(I) or gold(III)

The reaction of iridium(I) and iridium(III) pyrazolates, IrP2(CO)(pz-N) (1), IrP2(CO)(H)2(pz-N) (2), and IrP2(CO)(H)2(pz′-N) (10) (P = triphenylphosphine; pzH = 3,5-dimethylpyrazole and pz′H = 4-nitro-3,5-dimethylpyrazole), with Au(tht)X (tht = tetrahydrothiophene; X = Cl, Br) affords iridium(I)-gold(I) and iridium(III)-gold(I) derivatives IrP2(CO)(μ-pz-N,N′) AuX (X = Cl (3), X = Br (4)) and IrP2(CO)(H)2(μ-pz-N,N′)AuCl (8). The reaction between 1 and Au(tht)Cl3 gives an unstable yellow bimetallic intermediate, IrAuP2(CO)(pz)Cl3 (5), which is easily decomposed to (Aupz)n (6) and IrP2(CO)Cl3 (7). Iridium(III) cationic pyrazole derivatives [IrP2(CO)(pzH-N)(H)2][A] (A = AuCl4 (9), A = BF4 (12)) and [IrP2(CO)(pz′H-N)(H)2][A] (A = AuCl4 (11), A = BF4 (13)) are obtained by reaction of 2 or 10 with Au(tht)Cl3 or tetrafluoroboric acid. Infrared and NMR (1H and 31P{1H}) data show that compounds 8, 12, and 13 are able to exist in two different forms: in both of them the geometry around the iridium atom is the same with a cis hydride and trans phosphine arrangement. In one of the conformers, 8A, the resonance for the hydride trans to CO is observed at unusually low field (δ -3.72 in deuteriobenzene), suggesting the existence of a Au?H interaction. Complex 8A crystallizes in the monoclinic space group P21/n with a = 13.385 (2) A?, b = 16.229 (3) A?, c = 18.376 (3) A?, and β = 101.60 (2)°. Complex 12c is monoclinic, space group P21/c, with a = 9.874 (2) A?, b = 23.951 (4) A?, c = 21.029 (6) A?, and β = 101.25 (2)°. Both structures were solved by Patterson and Fourier methods and refined by full-matrix least squares; R values are 0.044 (for 3954 reflections) and 0.038 (for 4118 reflections) for 8A and 12c, respectively. In 8A a Au?H separation of 2.28 A? was calculated, against a value of 2.90 A? resulting from the sum of van der Waals radii.