4,6-Bis(diphenylphosphino) dibenzofuran, 98%

Base Information

• Chemical Name: 4,6-Bis(diphenylphosphino) dibenzofuran, 98%
• CAS No.: 133850-81-4
• Molecular Formula: C36H26 O P2
• Molecular Weight: 536.549
• Mol file: 133850-81-4.mol

Synonyms:Phosphine, 4,6-dibenzofurandiylbis[diphenyl-(9CI); 4,6-Bis(diphenylphosphino)dibenzofuran

Chemical Property of 4,6-Bis(diphenylphosphino) dibenzofuran, 98%

Chemical Property:

• Melting Point: 212 °C(Solv: dichloromethane (75-09-2); ethanol (64-17-5))
• Boiling Point: 648.7±35.0 °C(Predicted)
• PSA: 40.32000
• LogP: 7.10240

Purity/Quality:

98% ^*data from raw suppliers

4,6-Bis(diphenylphosphino)dibenzofuran ^*data from reagent suppliers

Safty Information:

• Statements: 36/37/38
• Safety Statements: 26-37

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4,6-Bis(diphenylphosphino) dibenzofuran, 98%

There total 3 articles about 4,6-Bis(diphenylphosphino) dibenzofuran, 98% 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: 70.9%

dibenzofuran (132-64-9,214827-48-2) + chloro-diphenylphosphine (1079-66-9,74391-44-9) → 4,6-bis(diphenylphosphanyl)dibenzofuran (133850-81-4)

Guidance literature:

dibenzofuran; With N,N,N,N,-tetramethylethylenediamine; sec.-butyllithium; In diethyl ether; n-heptane; at -78 - 20 ℃;

chloro-diphenylphosphine; In diethyl ether; n-heptane; at -78 - 20 ℃;

DOI:10.1021/om900669y

Reference yield:

(n-Bu4N)[Re2Cl7(η1-4,6-bis(diphenylphosphino)dibenzofuran)] → (n-Bu4N)2Re2Cl8 + 4,6-bis(diphenylphosphanyl)dibenzofuran (133850-81-4)

Guidance literature:

In dichloromethane-d2; soln. in CD2Cl2 decompd. upon standing for several h; monitored by (1)H and (31)P NMR spectra and cyclovoltammetry;

DOI:10.1021/ic010983g

Reference yield:

dibenzofuran (132-64-9,214827-48-2) + chloro-diphenylphosphine (1079-66-9,74391-44-9) → 4-(diphenylphosphanyl)dibenzofurane (133850-82-5) + 4,6-bis(diphenylphosphanyl)dibenzofuran (133850-81-4)

Guidance literature:

With n-butyllithium; N,N,N,N,-tetramethylethylenediamine; Yield given. Multistep reaction. Yields of byproduct given; 1.a.) n-hexane, room temperature, b.) reflux, 1 h, 2.a.) n-hexane, 0 deg C, b.) 12 h, room temperature;

upstream raw materials:

dibenzofuran

chloro-diphenylphosphine

Downstream raw materials:

[(AuCl)2(μ-4,6-bis(diphenylphosphino)dibenzofuran)]*CH2Cl2

4,6-bis(diphenylphosphanyl)dibenzofuran(tri-p-tolylphosphane)ruthenium dichloride

C₅₀H₄₀N₂OP₂

C₅₄H₄₈N₂OP₂