[(1,5-cyclooctadiene)rhodium(I)(lithium(O(C₂H₅)2)C((C₆H₅)2PNSi(CH₃)3)2)]

Base Information

• Chemical Name: [(1,5-cyclooctadiene)rhodium(I)(lithium(O(C₂H₅)2)C((C₆H₅)2PNSi(CH₃)3)2)]
• CAS No.: 898550-45-3
• Molecular Formula: C₄₃H₆₀LiN₂OP₂RhSi₂
• Molecular Weight: 848.927
• Mol file: 898550-45-3.mol

Synonyms:[(1,5-cyclooctadiene)rhodium(I)(lithium(O(C₂H₅)2)C((C₆H₅)2PNSi(CH₃)3)2)]

Chemical Property of [(1,5-cyclooctadiene)rhodium(I)(lithium(O(C₂H₅)2)C((C₆H₅)2PNSi(CH₃)3)2)]

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [(1,5-cyclooctadiene)rhodium(I)(lithium(O(C₂H₅)2)C((C₆H₅)2PNSi(CH₃)3)2)]

There total 1 articles about [(1,5-cyclooctadiene)rhodium(I)(lithium(O(C₂H₅)2)C((C₆H₅)2PNSi(CH₃)3)2)] 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: 73.8%

chloro(1,5-cyclooctadiene)rhodium(I) dimer + diethyl ether (60-29-7,927820-24-4) + [(Li2C((C6H5)2PNSi(CH3)3)2)2] (230969-40-1) → [(1,5-cyclooctadiene)rhodium(I)(lithium(O(C2H5)2)C((C6H5)2PNSi(CH3)3)2)] (898550-45-3)

Guidance literature:

In tetrahydrofuran; diethyl ether; byproducts: LiCl; (RhCl(C8H12))2 added to suspension of (Li2C((C6H5)2PNSi(CH3)3)2)2 in C4H8O at room temp.; stirred at room temp. for 3 h; solvent removed under dynamic vac.; extd. (diethyl ether); residue removed by centrifugation; soln. reduced in vacuo, kept at -20°C overnight in dry box; decanted; reduced in volume; cooled again; elem. anal.;

DOI:10.1002/anie.200503814

Reference yield: 73.3%

diethyl ether (60-29-7,927820-24-4) + [(1,5-cyclooctadiene)rhodium(I)(lithium(O(C2H5)2)C((C6H5)2PNSi(CH3)3)2)] (898550-45-3) + carbon monoxide (201230-82-2) → [((CO)2Rh(COC((C6H5)2PNSi(CH3)3)2)Li)2]*0.5(C2H5)2O

Guidance literature:

In benzene; byproducts: C8H12; soln. stirred at room temp. for 2 h; extd.; stirred for 2 h; solvent removed under dynamic vac.; residue redissolved in diethyl ether; concd., kept at -20°C in drybox ; decanted, reduced in volume, cooled again; elem. anal.;

DOI:10.1002/anie.200503814

Reference yield: 71.8%

Rh(C8H12)((CH3)3SiNP(C6H5)2CP(C6H5)2N(Si(CH3)3))Li(O(C2H5)2) (898550-45-3) → (C8H12)Rh(CH(P(C6H5)2NSi(CH3)3)P(C6H5)(C6H4)NSi(CH3)3)Li(O(C2H5)2) (1133456-63-9)

Guidance literature:

In tetrahydrofuran; under inert atm. soln. Rh complex in THF was heated at 60°C for 16 h; THF was removed in vacuo, residue was dissolved in ether, concd. in vacuo and kept at -20°C overnight; elem. anal.;

DOI:10.1021/om8005678

upstream raw materials:

diethyl ether

[(Li₂C((C₆H₅)2PNSi(CH₃)3)2)2]

Downstream raw materials:

(C₈H₁₂)Rh(CH(P(C₆H₅)2NSi(CH₃)3)P(C₆H₅)(C₆H₄)NSi(CH₃)3)Li(O(C₂H₅)2)

Rh(C₈H₁₂)((CH₃)3SiNP(C₆H₅)2CP(C₆H₅)2N(Si(CH₃)3))Pd(C₃H₅)