[Cl₂Pd(2-[1,3-bis(2',6'-dimethylphenyl)[1.3.2]diazaphospholenyl]-3-(diphenylphosphino)propanenitrile)]

Base Information

• Chemical Name: [Cl₂Pd(2-[1,3-bis(2',6'-dimethylphenyl)[1.3.2]diazaphospholenyl]-3-(diphenylphosphino)propanenitrile)]
• CAS No.: 1296274-55-9
• Molecular Formula: C₃₅H₃₇Cl₂N₃P₂Pd
• Molecular Weight: 738.972

Synonyms:

Chemical Property of [Cl₂Pd(2-[1,3-bis(2',6'-dimethylphenyl)[1.3.2]diazaphospholenyl]-3-(diphenylphosphino)propanenitrile)]

Chemical Property:

Purity/Quality:

Safty Information:

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Useful:

Technology Process of [Cl₂Pd(2-[1,3-bis(2',6'-dimethylphenyl)[1.3.2]diazaphospholenyl]-3-(diphenylphosphino)propanenitrile)]

There total 2 articles about [Cl₂Pd(2-[1,3-bis(2',6'-dimethylphenyl)[1.3.2]diazaphospholenyl]-3-(diphenylphosphino)propanenitrile)] 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: 38.0%

dichloro(1,5-cyclooctadiene)palladium(II) (12107-56-1) + 1,3-bis(2,6-dimethylphenyl)-4,5-dimethyl-2-(diphenylphosphino)-2,3-dihydro-1,3,2-diazaphosphole (1296274-53-7) + acrylonitrile (107-13-1,25014-41-9) → [Cl2Pd(2-[1,3-bis(2',6'-dimethylphenyl)[1.3.2]diazaphospholenyl]-3-(diphenylphosphino)propanenitrile)] (1296274-55-9)

Guidance literature:

In tetrahydrofuran; dichloromethane; (Ar); addn. of acrylonitrile to stirred soln. of 1,3-bis(2',6'-dimethylphenyl)-4,5-dimethyl-2-diphenylphosphino(1.3.2)diazaphospholene in THF, stirring at 50°C for 4 h, slow addn. of soln. (cod)PdCl2 in CH2Cl2, stirring for 0.5 h; evapn. under reduced pressure, extn. with Et2O, filtration, evapn. of solvent; elem. anal.;

DOI:10.1021/om200069t

Reference yield:

[Cl2Pd(2-[1,3-bis(2',6'-dimethylphenyl)[1.3.2]diazaphospholenyl]-3-(diphenylphosphino)propanenitrile(-1H))]Li → [Cl2Pd(2-[1,3-bis(2',6'-dimethylphenyl)[1.3.2]diazaphospholenyl]-3-(diphenylphosphino)propanenitrile)] (1296274-55-9)

Guidance literature:

With formic acid; In tetrahydrofuran-d8; byproducts: HCOOLi; (Ar); dissolving in d8-THF in the presence of 1 drop of formic acid, stirring for 15 min; monitoring by NMR;

DOI:10.1021/om200069t

Reference yield: 83.0%

[Cl2Pd(2-[1,3-bis(2',6'-dimethylphenyl)[1.3.2]diazaphospholenyl]-3-(diphenylphosphino)propanenitrile)] (1296274-55-9) + lithium chloride → [Cl2Pd(2-[1,3-bis(2',6'-dimethylphenyl)[1.3.2]diazaphospholenyl]-3-(diphenylphosphino)propanenitrile(-1H))]Li

Guidance literature:

With triethylamine; In tetrahydrofuran; byproducts: NEt3HCl; (Ar); dissolving of Cl2Pd(2-(1,3-bis(2',6'-dimethylphenyl)(1.3.2)diazaphospholenyl)-3-(diphenylphosphane)propanenitrile), 2 equiv. of Et3N and 1equiv. of LiCl in THF, stirring for 3 h at 50°C; cooling to room temp., evapn. under reduced pressure, dissolving in MeCN, cooling at 4°C, crystn.; elem. anal.;

DOI:10.1021/om200069t

upstream raw materials:

dichloro(1,5-cyclooctadiene)palladium(II)

1,3-bis(2,6-dimethylphenyl)-4,5-dimethyl-2-(diphenylphosphino)-2,3-dihydro-1,3,2-diazaphosphole

acrylonitrile

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