trans-(PPh₃)2(Cl)(COEt)

Base Information

• Chemical Name: trans-(PPh₃)2(Cl)(COEt)
• CAS No.: 81174-30-3
• Molecular Formula: C₃₉H₃₅ClOP₂Pd
• Molecular Weight: 723.527
• Mol file: 81174-30-3.mol

Synonyms:trans-(PPh₃)2(Cl)(COEt)

Chemical Property of trans-(PPh₃)2(Cl)(COEt)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of trans-(PPh₃)2(Cl)(COEt)

There total 3 articles about trans-(PPh₃)2(Cl)(COEt) 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%

tetrakis(triphenylphosphine) palladium(0) (14221-01-3) + propionyl chloride (79-03-8) → ((C6H5)3P)2Pd(Cl)(C(O)C2H5) (81174-30-3)

Guidance literature:

In toluene; N2 or Ar-atmosphere;

DOI:10.1021/om9508492

Reference yield: 85.0%

trans-PdCl(COHex-n)(PPh3)2 + ethene (74-85-1) + carbon monoxide (201230-82-2) → trans-(PPh3)2(Cl)(COEt) (81174-30-3)

Guidance literature:

In butan-1-ol; byproducts: n-butyl n-heptanoate, n-butyl propionate; 3h at 95°C under CO;

DOI:10.1016/0022-328X(90)87014-5

Reference yield: 80.0%

trans-bis(triphenylphosphine)palladium dichloride (28966-81-6) + ethene (74-85-1) + carbon monoxide (201230-82-2) + triphenylphosphine (603-35-0) → trans-(PPh3)2(Cl)(COEt) (81174-30-3)

Guidance literature:

In ethanol; Pd-complex, PPh3 in EtOH placed in a bottle, introduced into an autoclave, purged with CO, pressurized with ethylene, CO at room temp., autoclave placed in an oil bath (100°), 4h, cooled in an ice bath, at room temp. depressurized 1d, pptn.; filtered off, washed (EtOH), dried (vac.), elem. anal.;

DOI:10.1016/0022-328X(90)87014-5

upstream raw materials:

trans-bis(triphenylphosphine)palladium dichloride

ethene

carbon monoxide

triphenylphosphine

Downstream raw materials:

(((C₆H₅)2PCH₂)2CH₂)Pd(Cl)(C(O)C₂H₅)

trans-[Pd(COEt)(OTs)(PPh₃)₂]

trans-{Pd(PPh₃)2(CH₃CN)(COEt)}(BF₄)

{Pd(PPh₃)(Cl)(COEt)}

Refernces

• 1、 Cavinato, G.,Toniolo, L.. "On the mechanism of the hydrocarbalkoxylation of olefins catalyzed by palladium complexes". . p. 187 - 195. Retrieved 2007/10/02.