rac-cis-C₁-dichloro((R,R)-o-phenylenebis(methylphenylarsine))((S,S)-o-phenylenebis(methylphenylarsine))ruthenium(II)

Base Information

• Chemical Name: rac-cis-C₁-dichloro((R,R)-o-phenylenebis(methylphenylarsine))((S,S)-o-phenylenebis(methylphenylarsine))ruthenium(II)
• CAS No.: 82442-79-3
• Molecular Formula: C₄₀H₄₀As₄Cl₂Ru
• Molecular Weight: 992.42

Synonyms:rac-cis-C₁-dichloro((R,R)-o-phenylenebis(methylphenylarsine))((S,S)-o-phenylenebis(methylphenylarsine))ruthenium(II)

Chemical Property of rac-cis-C₁-dichloro((R,R)-o-phenylenebis(methylphenylarsine))((S,S)-o-phenylenebis(methylphenylarsine))ruthenium(II)

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Technology Process of rac-cis-C₁-dichloro((R,R)-o-phenylenebis(methylphenylarsine))((S,S)-o-phenylenebis(methylphenylarsine))ruthenium(II)

There total 2 articles about rac-cis-C₁-dichloro((R,R)-o-phenylenebis(methylphenylarsine))((S,S)-o-phenylenebis(methylphenylarsine))ruthenium(II) 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: 67.0%

meso-trans-dichloro((R,R)-o-phenylenebis(methylphenylarsine))((S,S)-o-phenylenebis(methylphenylarsine))ruthenium(II) (82442-82-8) + triethylaluminum (97-93-8) → rac-cis-C1-dichloro((R,R)-o-phenylenebis(methylphenylarsine))((S,S)-o-phenylenebis(methylphenylarsine))ruthenium(II) (82442-79-3) + aluminum ethoxide (555-75-9)

Guidance literature:

With C₂H₅OH; HCl; In further solvent(s); under N2, suspn. of Ru complex in Et3Al stirred for 2 h at 75°C; upper colorless layer removed by washing with petroleum ether, residue treated with ethanol, soln. evapd. to dryness, added HCl at -78°C, product extd. into CH2Cl2, evapd., recrystd. from CH2Cl2/ethanol mixt.;

Reference yield: 16.0%

o-Phenylen-bis-(methylphenylarsin) (52120-04-4,55289-90-2,55289-91-3,57341-01-2,57375-33-4) + ruthenium(III)chloride (10049-08-8,63767-78-2) → meso-trans-dichloro((R,R)-o-phenylenebis(methylphenylarsine))((S,S)-o-phenylenebis(methylphenylarsine))ruthenium(II) (82442-82-8) + rac-cis-C1-dichloro((R,R)-o-phenylenebis(methylphenylarsine))((S,S)-o-phenylenebis(methylphenylarsine))ruthenium(II) (82442-79-3) + rac-anti-cis-C2-dichloro((RR,SS)-o-phenylenebis(methylphenylarsine))ruthenium(II) (82442-76-0) + rac-trans-dichloro((RR,SS)-o-phenylenebis(methylphenylarsine))ruthenium(II) (82373-44-2)

Guidance literature:

With CH₂O; H₂; In methanol; RuCl3 reduced by bubbling H2 through soln. of it in methanol at its boiling point for 100 min, soln. added to boiling methanol soln. of 2 equiv. of ligand and aq. CH2O; ppt. recrystd. from CH2Cl2 by slowly evapn. over 2 d and addn. of petroleum ether, more of product obtained by chromy. of filtrate;

Reference yield: 89.0%

rac-cis-C1-dichloro((R,R)-o-phenylenebis(methylphenylarsine))((S,S)-o-phenylenebis(methylphenylarsine))ruthenium(II) (82442-79-3) + lithium iodide (10377-51-2) → rac-anti-cis-C2-diiodo((R,R)-o-phenylenebis(methylphenylarsine))((S,S)-o-phenylenebis(methylphenylarsine))ruthenium(II) (82442-75-9)

Guidance literature:

In tetrahydrofuran; THF soln. of Ru complex heated with 10-30 excess of LiI at reflux temp.for 30 min; solvent removed, product extd. into CH2Cl2, crystd. by addn. of ethanol;

upstream raw materials:

o-Phenylen-bis-(methylphenylarsin)

ruthenium(III)chloride

meso-trans-dichloro((R,R)-o-phenylenebis(methylphenylarsine))((S,S)-o-phenylenebis(methylphenylarsine))ruthenium(II)

triethylaluminum

Downstream raw materials:

rac-anti-cis-C₂-diiodo((R,R)-o-phenylenebis(methylphenylarsine))((S,S)-o-phenylenebis(methylphenylarsine))ruthenium(II)

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