Dibenzyl(phenyl)phosphane

Base Information

• Chemical Name: Dibenzyl(phenyl)phosphane
• CAS No.: 7650-90-0
• Molecular Formula: C20H19P
• Molecular Weight: 290.345
• NSC Number: 116680
• DSSTox Substance ID: DTXSID30297582
• Nikkaji Number: J81.431H
• Wikidata: Q82038754
• Mol file: 7650-90-0.mol

Synonyms:dibenzyl(phenyl)phosphane;7650-90-0;Dibenzyl(phenyl)phosphine;Dibenzylphenylphosphine;NSC116680;SCHEMBL4250554;DTXSID30297582;NSC-116680

Chemical Property of Dibenzyl(phenyl)phosphane

Chemical Property:

• Vapor Pressure: 1.34E-07mmHg at 25°C
• Boiling Point: 442.1°Cat760mmHg
• Flash Point: 234.1°C
• PSA: 13.59000
• Density: g/cm³
• LogP: 5.19420
• XLogP3: 4.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 5
• Exact Mass: 290.122437604
• Heavy Atom Count: 21
• Complexity: 250

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)CP(CC2=CC=CC=C2)C3=CC=CC=C3

Technology Process of Dibenzyl(phenyl)phosphane

There total 9 articles about Dibenzyl(phenyl)phosphane 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: 20.0%

benzyl bromide (100-39-0) + Dichlorophenylphosphine (644-97-3) → dibenzylphenylphosphane (7650-90-0)

Guidance literature:

With tetrabutylammonium tetrafluoroborate; tetra-(n-butyl)ammonium iodide; In N,N-dimethyl-formamide; Ambient temperature; elektrochemical reaction, anode Mg bar, cathode stainless steel;

DOI:10.1016/S0040-4039(00)96000-3

Reference yield:

diethyl-benzyl-phenyl-phosphonium; chloride → dibenzylphenylphosphane (7650-90-0) + ethyl-benzyl-phenyl-phosphine (25945-92-0) + diethyl-phenyl-phosphine (1605-53-4)

Guidance literature:

bei der Destillation;

Reference yield:

N-benzyl-2,4,6-triphenylpyridinium tetrafluoroborate (66310-10-9) + phenylphosphane (638-21-1) → dibenzylphenylphosphane (7650-90-0)

Guidance literature:

With 1,8-diazabicyclo[5.4.0]undec-7-ene; eosin y; In hexane; acetonitrile; at 20 ℃; for 20h; Inert atmosphere; Sealed tube; Irradiation;

DOI:10.1021/acs.orglett.2c00317

upstream raw materials:

Dichlorophenylphosphine

benzylmagnesium chloride

benzyl bromide

benzyl chloride

Downstream raw materials:

(+/-)-benzylisopropylphenylphosphine

[NiBr(C(CO₂Et)C(CF₃)C₆H₄CH₂PPh₂)(bis(benzyl)phenylphosphine)]

[NiBr(C(Et)C(Ph)C₆H₄CH₂PPh₂)(bis(benzyl)phenylphosphine)]

[NiBr(CPhCEtC₆H₄CH₂PPh₂)(bis(benzyl)phenylphosphine)]

Refernces

• 1、 Gurina,Kissel,Lyubov,Luconi,Rossin,Tuci,Cherkasov,Lyssenko,Shavyrin,Ob'Edkov,Giambastiani,Trifonov. "Bis(alkyl) scandium and yttrium complexes coordinated by an amidopyridinate ligand: Synthesis, characterization and catalytic performance in isoprene polymerization, hydroelementation and carbon dioxide hydrosilylation". . p. 638 - 650. Retrieved 2020/01/30.
• 2、 Folest, J. C.,Nedelec, J. Y.,Perichon, J.. "ELECTROCHEMICAL SYNTHESIS OF TERTIARY PHOSPHINES FROM ORGANIC HALIDES AND CHLOROPHOSPHINES". . p. 1885 - 1886. Retrieved 2007/10/02.