Ir(η-cyclo-octa-1,5-diene)(triphenylphosphine)2(1+)

Base Information

• Chemical Name: Ir(η-cyclo-octa-1,5-diene)(triphenylphosphine)2(1+)
• CAS No.: 47864-81-3
• Molecular Formula: C₄₄H₄₂IrP₂
• Molecular Weight: 824.985
• Mol file: 47864-81-3.mol

Synonyms:

Chemical Property of Ir(η-cyclo-octa-1,5-diene)(triphenylphosphine)2(1+)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Ir(η-cyclo-octa-1,5-diene)(triphenylphosphine)2(1+)

There total 2 articles about Ir(η-cyclo-octa-1,5-diene)(triphenylphosphine)2(1+) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 71.0%

IrCl(η-cyclo-octa-1,5-diene)(triphenylphosphine) (12115-50-3) + triphenyl-arsane (603-32-7) + silver trifluoromethanesulfonate (2923-28-6) → Ir(η-cyclo-octa-1,5-diene)(triphenylphosphine)2(1+) (47864-81-3) + [Ir(triphenylarsine)(1,5-cyclooctadiene)(triphenylphosphine)]CF3SO3 (186494-62-2) + Ir(triphenylarsine)2(1,5-cyclooctadiene)(1+) (147211-32-3)

Guidance literature:

In methanol; N2-atmosphere; stirring equimolar amts. of Ir-complex and AsPh3 with excess of Ag-salt (25°C, 5 h); filtration (Celite), extn. into CH2Cl2, solvent removal (vac.), recrystn. (CH2Cl2/hexane); product mixt. not sepd., detd. by NMR and mas spectroscopy;

DOI:10.1016/S0022-328X(96)06627-2

Reference yield:

cis,trans,cis-[Ir(H)2(PPh3)2(Me2CO)2]PF6 (65804-43-5,73209-98-0) + cyclo-octa-1,5-diene (5259-72-3,10060-40-9,111-78-4) → Ir(η-cyclo-octa-1,5-diene)(triphenylphosphine)2(1+) (47864-81-3)

Guidance literature:

In dichloromethane-d2; Kinetics;

DOI:10.1039/DT9840001171

Reference yield:

Ir(η-cyclo-octa-1,5-diene)(triphenylphosphine)2(1+) (47864-81-3) → IrH(Cl)2(η-cyclo-octa-1,5-diene)(triphenylphosphine) + IrCl(η-cyclo-octa-1,5-diene)(triphenylphosphine) (12115-50-3)

Guidance literature:

With hydrogenchloride; In methanol; excess HCl, 25°C; not isolated, reaction followed by stopped-flow UV/VIS spectroscopy; Kinetics;

DOI:10.1039/DT9780000340

upstream raw materials:

cis,trans,cis-[Ir(H)2(PPh₃)2(Me₂CO)2]PF₆

cyclo-octa-1,5-diene

IrCl(η-cyclo-octa-1,5-diene)(triphenylphosphine)

triphenyl-arsane

Downstream raw materials:

IrCl(η-cyclo-octa-1,5-diene)(triphenylphosphine)

Refernces

• 1、 Howarth, Oliver W.,McAteer, Colin H.,Moore, Peter,Morris, George E.. "Reactions of Dienes with the Ion +: A Kinetic and Mechanistic Study of Complex Formation and Diene Hydrogenation". . p. 1171 - 1180. Retrieved 2007/10/02.