Phosphine oxide, 1,1-(2,8-dibenzofurandiyl)bis[1,1-diphenyl-

Base Information

• Chemical Name: Phosphine oxide, 1,1-(2,8-dibenzofurandiyl)bis[1,1-diphenyl-
• CAS No.: 911397-27-8
• Molecular Formula: C₃₆H₂₆O₃P₂
• Molecular Weight: 568.548
• Mol file: 911397-27-8.mol

Synonyms:1,1-(2,8-Dibenzofurandiyl)bis[1,1-diphenylphosphine oxide;Phosphine oxide, 2,8-dibenzofurandiylbis[diphenyl- (9CI);2,8-Bis(diphenylphosphine oxide)dibenzofuran;Phosphine oxide, 1,1-(2,8-dibenzofurandiyl)bis[1,1-diphenyl-;

Chemical Property of Phosphine oxide, 1,1-(2,8-dibenzofurandiyl)bis[1,1-diphenyl-

Chemical Property:

• Melting Point: 252 °C(dec.)
• Boiling Point: 805.2±60.0 °C(Predicted)
• PSA: 66.90000
• Density: 1.33±0.1 g/cm3(Predicted)
• LogP: 6.86480

Purity/Quality:

97% ^*data from raw suppliers

PPF ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Description: PPF, dibenzo[b,d]furan-2,8-diylbis(diphenylphosphine Oxide), contains an electron donating dibenzo[b,d]furan core and two electron deficient diphenylphosphine oxide units. Due to its electron deficient nature, PPF and PPT can be used as electron transport layer materials, and in some cases, to form exciplex as emitting layer materials in TADF-OLED devices.

Technology Process of Phosphine oxide, 1,1-(2,8-dibenzofurandiyl)bis[1,1-diphenyl-

There total 4 articles about Phosphine oxide, 1,1-(2,8-dibenzofurandiyl)bis[1,1-diphenyl- 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:

2,8-bis(diphenylphosphino)dibenzofuran (911397-26-7) → 2,8-bis(diphenylphosphineoxide)dibenzofuran (911397-27-8)

Guidance literature:

With dihydrogen peroxide; In dichloromethane; for 1h; cooling;

DOI:10.1021/ol0614121

Reference yield:

dibenzofuran (132-64-9,214827-48-2) → 2,8-bis(diphenylphosphineoxide)dibenzofuran (911397-27-8)

Guidance literature:

Multi-step reaction with 3 steps

1: 47 percent / Br₂ / CHCl₃ / 240 h / 20 °C

2: 62 percent / n-BuLi / tetrahydrofuran; hexane / -77 - 20 °C

3: aq. H₂O₂ / CH₂Cl₂ / 1 h / cooling

With n-butyllithium; dihydrogen peroxide; bromine; In tetrahydrofuran; hexane; dichloromethane; chloroform;

DOI:10.1021/ol0614121

Reference yield:

2,8-dibromodibenzofuran (10016-52-1) → 2,8-bis(diphenylphosphineoxide)dibenzofuran (911397-27-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 62 percent / n-BuLi / tetrahydrofuran; hexane / -77 - 20 °C

2: aq. H₂O₂ / CH₂Cl₂ / 1 h / cooling

With n-butyllithium; dihydrogen peroxide; In tetrahydrofuran; hexane; dichloromethane;

DOI:10.1021/ol0614121

upstream raw materials:

2,8-bis(diphenylphosphino)dibenzofuran

2,8-dibromodibenzofuran

dibenzofuran

chloro-diphenylphosphine