Tris[2-(diphenylphosphino)ethyl]phosphine

Base Information

• Chemical Name: Tris[2-(diphenylphosphino)ethyl]phosphine
• CAS No.: 23582-03-8
• Molecular Formula: C42H42P4
• Molecular Weight: 670.691
• Hs Code.: 29310099
• European Community (EC) Number: 245-754-3
• NSC Number: 164875
• DSSTox Substance ID: DTXSID30178221
• Nikkaji Number: J229.007C
• Wikidata: Q72507971
• ChEMBL ID: CHEMBL65725
• Mol file: 23582-03-8.mol

Synonyms:23582-03-8;Tris[2-(diphenylphosphino)ethyl]phosphine;Tris(2-(diphenylphosphino)ethyl)phosphine;tris(2-diphenylphosphanylethyl)phosphane;Phosphine, tris[2-(diphenylphosphino)ethyl]-;EINECS 245-754-3;Tetraphos-Li;NSC164875;CHEMBL65725;SCHEMBL1617138;DTXSID30178221;C42H42P4;MFCD00010009;AKOS015910684;tris(2-diphenylphosphinoethyl)phosphine;NSC 164875;NSC-164875;CS-0085922;FT-0652155;Tris[2-(diphenylphosphino)ethyl]phosphine, 97%;J-015156;5-(Methoxycarbonyl)-1-methyl-1H-pyrazole-3-carboxylicacid;P(CCP(CCP(c1ccccc1)c2ccccc2)CCP(c3ccccc3)c4ccccc4)(c5ccccc5)c6ccccc6

Chemical Property of Tris[2-(diphenylphosphino)ethyl]phosphine

Chemical Property:

• Appearance/Colour: white to light yellow crystal powder
• Vapor Pressure: 6.83E-21mmHg at 25°C
• Melting Point: 134-135 °C(lit.)
• Boiling Point: 740.1 °C at 760 mmHg
• Flash Point: 429.4 °C
• PSA: 54.36000
• LogP: 8.86700
• XLogP3: 8.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 15
• Exact Mass: 670.22369933
• Heavy Atom Count: 46
• Complexity: 623

Purity/Quality:

98%,99%, ^*data from raw suppliers

Tris[2-(diphenylphosphino)ethyl]phosphine, 98% PP3 ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 20/21/22-36/37/38
• Safety Statements: 26-37/39

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C1=CC=C(C=C1)P(CCP(CCP(C2=CC=CC=C2)C3=CC=CC=C3)CCP(C4=CC=CC=C4)C5=CC=CC=C5)C6=CC=CC=C6
• Uses: Ligand used in iron-catalyzed, greener reduction of aldehydes to alcohols under transfer hydrogenation conditions.Fast and selective iron-catalyzed transfer hydrogenations of aldehydes

Technology Process of Tris[2-(diphenylphosphino)ethyl]phosphine

There total 4 articles about Tris[2-(diphenylphosphino)ethyl]phosphine 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: 81.0%

tris(2-chloroethyl)phosphine hydrochloride + diphenylphosphane (829-85-6) → tris(2-diphenylphosphinoethyl)phosphine (23582-03-8)

Guidance literature:

diphenylphosphane; With potassium tert-butylate; In tetrahydrofuran; for 0.5h; Inert atmosphere;

tris(2-chloroethyl)phosphine hydrochloride; In tetrahydrofuran; at 80 ℃; for 20h; Inert atmosphere;

DOI:10.1039/c7cc02584j

Reference yield:

C42H42Cl4P4(4+)*4Cl(1-) → tris(2-diphenylphosphinoethyl)phosphine (23582-03-8)

Guidance literature:

With hexachlorodisilane; In dichloromethane-d2; at 20 ℃; for 0.0833333h; Inert atmosphere; Schlenk technique; Glovebox;

DOI:10.1021/acs.organomet.0c00788

Reference yield:

(Ph2P(O)CH2CH2)3PO (23725-53-3) → tris(2-diphenylphosphinoethyl)phosphine (23582-03-8)

Guidance literature:

Multi-step reaction with 2 steps

1: oxalyl dichloride / dichloromethane / 1 h / 20 °C / Schlenk technique; Inert atmosphere; Sealed tube

2: hexachlorodisilane / dichloromethane-d2 / 0.08 h / 20 °C / Inert atmosphere; Schlenk technique; Glovebox

With oxalyl dichloride; hexachlorodisilane; In dichloromethane; dichloromethane-d2;

DOI:10.1021/acs.organomet.0c00788

upstream raw materials:

diphenylphosphane

(Ph₂P(O)CH₂CH₂)3PO

Downstream raw materials:

[P'(Se)(CH₂CH₂P(Se)Ph₂)3]

tris[2-(diphenylphosphino)ethyl]phosphine tetrasulfide

{(PP₃)RhCl}

(RhBr₂(tris(2-(diphenylphosphino)ethyl)phosphine))Br

Refernces

• 1、 Mondal, Amit Kumar,Jover, Jesús,Ruiz, Eliseo,Konar, Sanjit. "Investigation of easy-plane magnetic anisotropy in P-ligand square-pyramidal CoII single ion magnets". supporting information. p. 5338 - 5341. Retrieved 2017/07/07.