Phosphine, (1,1-dimethylethyl)bis(2-methylphenyl)-

Base Information

• Chemical Name: Phosphine, (1,1-dimethylethyl)bis(2-methylphenyl)-
• CAS No.: 36228-06-5
• Molecular Formula: C18H23P
• Molecular Weight: 270.354
• DSSTox Substance ID: DTXSID30406652
• Nikkaji Number: J1.225.391E
• Mol file: 36228-06-5.mol

Synonyms:Phosphine, (1,1-dimethylethyl)bis(2-methylphenyl)-;36228-06-5;tert-Butyldi-o-tolylphosphine;SCHEMBL1155735;DTXSID30406652

Chemical Property of Phosphine, (1,1-dimethylethyl)bis(2-methylphenyl)-

Chemical Property:

• XLogP3: 4.8
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 270.153737731
• Heavy Atom Count: 19
• Complexity: 256

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CC1=CC=CC=C1P(C2=CC=CC=C2C)C(C)(C)C

Technology Process of Phosphine, (1,1-dimethylethyl)bis(2-methylphenyl)-

There total 1 articles about Phosphine, (1,1-dimethylethyl)bis(2-methylphenyl)- 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: 83.0%

2-methylphenyl bromide (95-46-5) + butyldichlorophosphine (6460-27-1) → tert-butyl[bis(2-methylphenyl)]phosphine (36228-06-5)

Guidance literature:

2-methylphenyl bromide; With n-butyllithium; In hexane; at -50 - 20 ℃;

butyldichlorophosphine; In diethyl ether; hexane; for 0.5h; Heating;

DOI:10.1039/b610123b

Reference yield: 91.0%

mesityl(3-nitrophenyl)iodonium trifluoromethanesulfonate (1415642-81-7) + tert-butyl[bis(2-methylphenyl)]phosphine (36228-06-5) → tert-butyl[bis(2-methylphenyl)](3-nitrophenyl)phosphonium trifluoromethanesulfonate

Guidance literature:

In acetonitrile; at 25 ℃; for 2h; Inert atmosphere; Sealed tube; Irradiation;

DOI:10.1002/chem.201902955

Reference yield: 71.0%

(R)-di-μ-chlorobis[2-[1-amino-2,2-dimethylpropyl]phenyl-C,N]dipalladium(II) + tert-butyl[bis(2-methylphenyl)]phosphine (36228-06-5) → (Pd(C6H4CH2PC(CH3)3(CH3C6H4))Cl)2 (849753-57-7,613238-18-9,255865-38-4,255865-51-1,36007-29-1)

Guidance literature:

In acetic acid; toluene; mixt. Pd complex and ligand in toluene-AcOH was stirred at 60°C for 1 h;

DOI:10.1007/s11172-006-0573-8

upstream raw materials:

2-methylphenyl bromide

butyldichlorophosphine

Downstream raw materials:

(CH₃C₆H₄)2(C(CH₃)3)PCr(CO)5

chloro[(R,S)-2-(1-amino-2,2-dimethylpropyl)phenyl-C,N](tert-butyl-di-tolylphosphine)palladium(II)

(Pd(C₆H₄CH₂PC(CH₃)3(CH₃C₆H₄))Cl)2

(Pd(C₆H₄CH₂PC(CH₃)3(CH₃C₆H₄))Cl)2

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