[bis(1-pyrazolyl)methane](1,5-cyclooctadiene)iridium(I) tetraphenylborate

Base Information

• Chemical Name: [bis(1-pyrazolyl)methane](1,5-cyclooctadiene)iridium(I) tetraphenylborate
• CAS No.: 550373-45-0
• Molecular Formula: C₁₅H₂₀IrN₄*C₂₄H₂₀B
• Molecular Weight: 767.804
• Mol file: 550373-45-0.mol

Synonyms:

Chemical Property of [bis(1-pyrazolyl)methane](1,5-cyclooctadiene)iridium(I) tetraphenylborate

Chemical Property:

Purity/Quality:

Safty Information:

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Technology Process of [bis(1-pyrazolyl)methane](1,5-cyclooctadiene)iridium(I) tetraphenylborate

There total 1 articles about [bis(1-pyrazolyl)methane](1,5-cyclooctadiene)iridium(I) tetraphenylborate 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: 50.0%

bis(1,5-cyclooctadiene)diiridium(I) dichloride (12112-67-3) + sodium tetraphenyl borate (143-66-8) + bis(pyrazol-1-yl)methane (27258-04-4) → [bis(1-pyrazolyl)methane](1,5-cyclooctadiene)iridium(I) tetraphenylborate (550373-45-0)

Guidance literature:

In methanol; (N2 or Ar); using Schlenk techniques; addn. of methanol to mixt. of bis(1-pyrazolyl)methane and (Ir(COD)Cl)2 in 2:1 molar ratio in the presence of NaBPh4 (2 equiv.); stirring for 12 h at room temp.; pptn., filtration, washing with hexane, methanol and hexane; drying under vac., elem. anal.;

DOI:10.1021/om020938w

Reference yield: 83.0%

[bis(1-pyrazolyl)methane](1,5-cyclooctadiene)iridium(I) tetraphenylborate (550373-45-0) + carbon monoxide (201230-82-2) → [bis(1-pyrazolyl)methane]dicarbonyliridium(I) tetraphenylborate (296232-21-8)

Guidance literature:

In methanol; hexane; (Ar or N2); using Schlenk techniques; mixing of (Ir(COD)(bis(1-pyrazolyl)methane))(BPh4) with methanol and hexane, degassing via 3 freeze/pump/thaw cycles; stiring under an atmosphere of CO at room temp. for 1 h; pptn. for 2-3 min, filtration, washing with hexane;

DOI:10.1021/om020938w

Reference yield:

[(2)H6]acetone (666-52-4) + [bis(1-pyrazolyl)methane](1,5-cyclooctadiene)iridium(I) tetraphenylborate (550373-45-0) → [Ir(COD)((C3H3N2)2C(2)H2)](BPh4)

Guidance literature:

In [⁽²⁾H₆]acetone; in freshly prepared soln.;

DOI:10.1021/om020938w

upstream raw materials:

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

sodium tetraphenyl borate

bis(pyrazol-1-yl)methane

Downstream raw materials:

[bis(1-pyrazolyl)methane]dicarbonyliridium(I) tetraphenylborate

Refernces