Bis(1,5-cyclooctadiene)di-mu-methoxydiiridium(I)

Base Information

• Chemical Name: Bis(1,5-cyclooctadiene)di-mu-methoxydiiridium(I)
• CAS No.: 12148-71-9
• Molecular Formula: C18H30 Ir2 O2
• Molecular Weight: 662.875
• Hs Code.: 2843909000
• European Community (EC) Number: 628-411-6
• Mol file: 12148-71-9.mol

Synonyms:Bis(1,5-cyclooctadiene)di-mu-methoxydiiridium(I);(1,5-CYCLOOCTADIENE)(METHOXY)IRIDIUM(I) DIMER;ANBMMPHCGLGFII-MIXQCLKLSA-N;C2662;12148-71-9

Chemical Property of Bis(1,5-cyclooctadiene)di-mu-methoxydiiridium(I)

Chemical Property:

• Melting Point: 154-177 °C
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 34.14000
• Density: g/cm³
• LogP: 5.53980
• Storage Temp.: Room temperature.
• Sensitive.: Light, Air & Moisture Sensitive
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 662.14810
• Heavy Atom Count: 22
• Complexity: 74.6

Purity/Quality:

99% ^*data from raw suppliers

Bis(cyclooctadiene(methoxy)iridium) ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[O-].C[O-].C1CC=CCCC=C1.C1CC=CCCC=C1.[Ir].[Ir]
• Isomeric SMILES: C[O-].C[O-].C1/C=C\CC/C=C\C1.C1/C=C\CC/C=C\C1.[Ir].[Ir]
• Description: DI-MU-METHOXOBIS(1,5-CYCLOOCTADIENE)DIIRIDIUM(I), also known as methoxy(cyclooctadiene)iridium(I) dimer, is used as a catalyst in the preparation of heteroaryl fused indole ring systems as inhibition of HCV NS5B polymerase and borylation and Suzuki-miyaura coupling. Further, it is used in tetraborylation reactions, ortho-silylation of aryl ketone, benzaldehyde and benzyl alcohol derivatives through C-H activation. The most useful application is highly regio and enantio selection asymmetric hydroboration. It is a powerful C-H activation catalyst to prepare phenols from arenes. It is also the catalyst of ortho-silylation of aryl ketone, benzaldehyde, and benzyl alcohol derivatives via C-H activation.
• Uses: Methoxy(cyclooctadiene)iridium(I) dimer is used as a catalyst in the preparation of heteroaryl fused indole ring systems and borylation and Suzuki-miyaura coupling. Further, it is used in tetraborylation reactions, ortho-silylation of aryl ketone, benzaldehyde and benzyl alcohol derivatives through C-H activation. The most useful application is highly regio and enantio selection asymmetric hydroboration.

Technology Process of Bis(1,5-cyclooctadiene)di-mu-methoxydiiridium(I)

There total 3 articles about Bis(1,5-cyclooctadiene)di-mu-methoxydiiridium(I) 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:

methanol (67-56-1) + [IrHCl2(cod)]2 → (1,5-cyclooctadiene)(methoxy)iridium(l) dimer (12148-71-9)

Guidance literature:

With sodium carbonate;

DOI:10.1016/j.poly.2016.03.022

Reference yield:

bis(1,5-cyclooctadiene)diiridium(I) dichloride (12112-67-3) + sodium methylate (124-41-4) → (1,5-cyclooctadiene)(methoxy)iridium(l) dimer (12148-71-9)

Guidance literature:

In dichloromethane;

DOI:10.1039/c3dt52283k

Reference yield:

→ [Ir(OMe)(COD)]2 (12148-71-9)

Guidance literature:

upstream raw materials:

bis(1,5-cyclooctadiene)diiridium(I) dichloride

sodium methylate

methanol

Downstream raw materials:

H(CO)(PPh₃)2(2,2'-biimidazolato)Ir(1,5-cyclooctadiene)

Ir₂(SPh)2(COD)2

(diphos)2IrH

pentahydridobis(tricyclohexylphosphine)iridium(III)

Refernces

• 1、 Carlton, Laurence,Nyoni, Michelle S.,Fernandes, Manuel A.. "Triazenide complexes of iridium. Evidence for [Ir(η1-N3Ph2)(HN3Ph2)(1,5-cod)], structures of [Ir2(μ-OMe)2(1,5-cod)2], [Ir2(μ-N3Ph2)2(1,5-cod)2], [Ir(η2-N3Ph2)(H)(SiPh3)(1,5-cod)], [Ir(η2-N3Ph2)(H)(SnPh3)(1,5-cod)] and [Ir(η2-N3Ph2)(SC6F5)2(1,5-cod)]". . p. 194 - 201. Retrieved 2016.