Triethylamine,2'-bis(diphenylphosphino)-

Base Information

• Chemical Name: Triethylamine,2'-bis(diphenylphosphino)-
• CAS No.: 7628-15-1
• Molecular Formula: C₃₀H₃₃NP₂
• Molecular Weight: 469.546
• NSC Number: 118387
• DSSTox Substance ID: DTXSID70997630
• Wikidata: Q82989842
• Mol file: 7628-15-1.mol

Synonyms:7628-15-1;NSC118387;SCHEMBL2879292;DTXSID70997630;NSC-118387;Triethylamine,2'-bis(diphenylphosphino)-;2-(Diphenylphosphanyl)-N-[2-(diphenylphosphanyl)ethyl]-N-ethylethan-1-amine

Chemical Property of Triethylamine,2'-bis(diphenylphosphino)-

Chemical Property:

• Vapor Pressure: 5.21E-13mmHg at 25°C
• Boiling Point: 570.1°C at 760 mmHg
• Flash Point: 298.6°C
• XLogP3: 6.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 11
• Exact Mass: 469.20882405
• Heavy Atom Count: 33
• Complexity: 421

Purity/Quality:

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

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCN(CCP(C1=CC=CC=C1)C2=CC=CC=C2)CCP(C3=CC=CC=C3)C4=CC=CC=C4

Technology Process of Triethylamine,2'-bis(diphenylphosphino)-

There total 2 articles about Triethylamine,2'-bis(diphenylphosphino)- 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: 85.0%

bis(2-chloroethyl)(ethyl)amine (538-07-8) + diphenylphosphane (829-85-6) → 2-(diphenylphosphino)-N-[2-(diphenylphosphino)ethyl]-N-ethylethanamine (7628-15-1)

Guidance literature:

diphenylphosphane; With n-butyllithium; In tetrahydrofuran; hexane;

bis(2-chloroethyl)(ethyl)amine; With n-butyllithium; In tetrahydrofuran;

DOI:10.1039/c7dt01032j

Reference yield:

ethyldiethanolamine (139-87-7) → 2-(diphenylphosphino)-N-[2-(diphenylphosphino)ethyl]-N-ethylethanamine (7628-15-1)

Guidance literature:

Multi-step reaction with 2 steps

1.1: thionyl chloride / 2 h / Reflux

1.2: pH 9

2.1: n-butyllithium / tetrahydrofuran; hexane

With n-butyllithium; thionyl chloride; In tetrahydrofuran; hexane;

DOI:10.1039/c7dt01032j

Reference yield: 65.0%

(meso-tetraphenylporphyrinato)carbonyl(ethanol)ruthenium(II) (41654-56-2) + 2-(diphenylphosphino)-N-[2-(diphenylphosphino)ethyl]-N-ethylethanamine (7628-15-1) → Ru(II)(tetraphenylporphyrin)(PPh2(CH2)2NEt(CH2)2PPh2)2*0.5CH2Cl2 (76584-45-7)

Guidance literature:

In dichloromethane; mixt. of reagents was stirred for 1 h at 20°C; solvent was removed, ppt. was washed with EtOH and hexane; elem.anal.;

DOI:10.1021/ic50219a044

upstream raw materials:

bis(2-chloroethyl)(ethyl)amine

diphenylphosphane

ethyldiethanolamine

Downstream raw materials:

(CO)3Cr(((C₆H₅)2PC₂H₄)2NC₂H₅)

Ru(II)(tetraphenylporphyrin)(PPh₂(CH₂)2NEt(CH₂)2PPh₂)2*0.5CH₂Cl₂