bis(1,2-bis(diphenylphosphino)ethane)rhodium(I) triflate

Base Information

• Chemical Name: bis(1,2-bis(diphenylphosphino)ethane)rhodium(I) triflate
• CAS No.: 111405-65-3
• Molecular Formula: CF₃O₃S*C₅₂H₄₈P₄Rh
• Molecular Weight: 1048.82
• Mol file: 111405-65-3.mol

Synonyms:bis(1,2-bis(diphenylphosphino)ethane)rhodium(I) triflate

Chemical Property of bis(1,2-bis(diphenylphosphino)ethane)rhodium(I) triflate

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of bis(1,2-bis(diphenylphosphino)ethane)rhodium(I) triflate

There total 5 articles about bis(1,2-bis(diphenylphosphino)ethane)rhodium(I) triflate 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: 14.0%

(μ-1,1'-(1,2-ethylene)-3,3'-dimethyldiimidazoline-2,2'-diylidene)bis[bromo(η2:η2-1,5-cyclooctadiene)rhodium(I)]*(dichloromethane) + carbon monoxide (201230-82-2) + sodium triflate (2926-30-9) + 1,2-bis-(diphenylphosphino)ethane (1663-45-2) → bis(1,2-bis(diphenylphosphino)ethane)rhodium(I) triflate (111405-65-3) + (μ-1,1'-(1,2-ethylene)-3,3'-dimethyldiimidazoline-2,2'-diylidene)bis((carbonyl)(η1:η1-1,2-bis(diphenylphosphino)ethane)rhodium(I)) bis(triflate)

Guidance literature:

In dichloromethane; under Ar; diphosphine in CH2Cl2 added dropwise to soln. of Rh complex inCH2Cl2; placed under CO atmosphere; stirred at ambient temp. for 30 min ; Na triflate added; filtered through Celite; pentane added; ppt. isolated (mixt. of two complexes); THF added; stirred for 2 h; stored for several min; supernatant discarded; dried in vac. (dirhodium complex); elem. anal.;

DOI:10.1021/om7007937

Reference yield:

(S(R))-cis-bis(N-benzyl-N-diphenylphosphino-tert-butylsulfinamide-P,S)rhodium(I) triflate + 1,2-bis-(diphenylphosphino)ethane (1663-45-2) → bis(1,2-bis(diphenylphosphino)ethane)rhodium(I) triflate (111405-65-3)

Guidance literature:

In chloroform-d1; Rh complex reacted with diphosphine in CDCl3 for 8 min;

DOI:10.1021/om8006823

Reference yield:

bis(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate + 1,2-bis-(diphenylphosphino)ethane (1663-45-2) → bis(1,2-bis(diphenylphosphino)ethane)rhodium(I) triflate (111405-65-3)

Guidance literature:

In acetonitrile; soln. of P ligand in MeCN was added to soln. of Rh complex in MeCN; stirred at room temp. for 2 h; concd. (vac.); Et2O added; filtered; washed (petroleum ether); dried in vac. for 12 h;

DOI:10.1021/ic100117y

upstream raw materials:

carbon monoxide

sodium triflate

1,2-bis-(diphenylphosphino)ethane

(S(R))-(N-benzyl-N-diphenylphosphino-tert-butylsulfinamide-P,O)(1,5-cyclooctadiene)rhodium(I) triflate