pentahydridobis(tricyclohexylphosphine)iridium(III)

Base Information

• Chemical Name: pentahydridobis(tricyclohexylphosphine)iridium(III)
• CAS No.: 65231-12-1
• Molecular Formula: C₃₆H₇₁IrP₂
• Molecular Weight: 758.127
• Mol file: 65231-12-1.mol

Synonyms:pentahydridobis(tricyclohexylphosphine)iridium(III)

Chemical Property of pentahydridobis(tricyclohexylphosphine)iridium(III)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of pentahydridobis(tricyclohexylphosphine)iridium(III)

There total 5 articles about pentahydridobis(tricyclohexylphosphine)iridium(III) 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: 95.0%

IrH2((CH3)2CO)2(P(C6H11)3)2(1+)*BF4(1-)=[IrH2((CH3)2CO)2(P(C6H11)3)2]BF4 (1073287-86-1,174505-45-4) + N-ethyl-N,N-diisopropylamine (7087-68-5) → IrH5(P(C6H11)3)2 (65231-12-1) + (P(C6H11)3)2HIrH3IrH(P(C6H11)3)2(1+)

Guidance literature:

With H₂; In acetone; bubbling H2 (10 min, pptn.), then N2-atmosphere; concn. (reduced pressure), cooling (0°C), filtration, washing (MeOH, Et2O), drying (vac.);

Reference yield: 95.0%

{Ir(μ-OMe)(cod)}2 (12148-71-9) + tricyclohexylphosphine (2622-14-2) → pentahydridobis(tricyclohexylphosphine)iridium(III) (65231-12-1) + mer-H3Ir(CO)(tricyclohexylphosphine)2 (119694-78-9)

Guidance literature:

In methanol; byproducts: cycloocta-1,5-diene, cycloocta-1,3-diene, cyclooctene; reaction of (Ir(μ-OCH3)(cod))2 with PCy3 (ratio 1:2) (24 h, room temp., N2), pptn.; no sepn. of complexes;

Reference yield: 20.0%

silver tetrafluoroborate (14104-20-2) + WH2(η-cyclopentadienyl)2 + H2IrCl(tricyclohexylphosphine)2 (67420-58-0) → {bis(η5-cyclopentadienyl)(trihydrido)W}(1+) + ((C5H5)WH2(C5H4))IrH(P(C6H11)3)2(1+)*BF4(1-)=[((C5H5)WH2(C5H4))IrH(P(C6H11)3)2]BF4 (102869-78-3) + IrH5(P(C6H11)3)2 (65231-12-1)

Guidance literature:

In acetone; byproducts: AgCl; N2-atmosphere; stirring of Ir-complex and AgBF4 (2 h, room temp.), filtration off of AgCl, addn. of W-complex; solvent removal (reduced pressure, pptn.), filtration, addn. of MeOH tofiltrate, slow evapn. (reduced pressure), crystn. on cooling;

upstream raw materials:

[K(2,2,2-cryptand)][trans-IrH₄(P(C₆H₁₁)3)2]

IrH₅(P-(i-Pr)3)2

IrH₂(H₂)2(P(C₆H₁₁)3)2⁽¹⁺⁾

{Ir(μ-OMe)(cod)}2

Downstream raw materials:

IrH₂(H₂)2(P(C₆H₁₁)3)2⁽¹⁺⁾

dihydrido(2-phenylamidopyridine-κ²-N,N′)bis(tricyclohexylphosphine)iridium(III)

cis-[Ir(H)2(η2-S2CH)(PCy3)2]

IrH₅(P-(i-Pr)3)2

Refernces

• 1、 Fernández, María J.,Esteruelas, Miguel A.,Covarrubias, Macarena,Oro, Luis A.,Apreda, María-Carmen,Foces-Foces, Concepción,Cano, Felix H.. "Synthesis and reactivity of alkoxy(η4-cycloocta-1,5-diene)iridium(I) and -rhodium(I) M(OR)(cod)(PCy3) Compounds. X-ray crystal structure of the alkynyl Ir(C≡CPh)(cod)(PCy3) complex". . p. 1158 - 1162. Retrieved 2008/10/08.
• 2、 Crabtree, Robert H.,Lavin, Maryellen. "(1+) : A Non-classical Polyhydride Complex". . p. 1661 - 1662. Retrieved 2007/10/02.