Tetraethyl 1,4-phenylenebisphosphate

Base Information

• Chemical Name: Tetraethyl 1,4-phenylenebisphosphate
• CAS No.: 57246-14-7
• Molecular Formula: C₁₄H₂₄O₈P₂
• Molecular Weight: 382.287
• Mol file: 57246-14-7.mol

Synonyms:Tetraethyl 1,4-phenylene bis(phosphate)

Chemical Property of Tetraethyl 1,4-phenylenebisphosphate

Chemical Property:

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Tetraethyl 1,4-phenylenebisphosphate

There total 10 articles about Tetraethyl 1,4-phenylenebisphosphate 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: 98.0%

phosphonic acid diethyl ester (762-04-9) + hydroquinone (123-31-9,8027-02-9) → Tetraethyl 1,4-phenylene bis(phosphate) (57246-14-7)

Guidance literature:

With triethylamine; In tetrachloromethane; acetonitrile; at 0 - 20 ℃; for 14h;

DOI:10.1002/chem.201902556

Reference yield: 75.0%

Diethyl phosphonate (762-04-9,123-22-8) + hydroquinone (123-31-9,8027-02-9) → Tetraethyl 1,4-phenylene bis(phosphate) (57246-14-7)

Guidance literature:

With triethylamine; In tetrachloromethane; 1) 0 deg C 2) room temperature;

DOI:10.1021/jo00195a029

Reference yield: 26.0%

diethyl chlorophosphate (814-49-3) + hydroquinone (123-31-9,8027-02-9) → diethyl (4-hydroxyphenyl) phosphate (13953-88-3) + Tetraethyl 1,4-phenylene bis(phosphate) (57246-14-7)

Guidance literature:

With triethylamine; In acetone; at 56 ℃; for 4.5h;

DOI:10.1002/hc.10006

upstream raw materials:

ethanol

1,4-bis-dichlorophosphoryloxy-benzene

diethyl chlorophosphate

hydroquinone

Downstream raw materials:

1,4-diethoxybenzene

1,4-bis(trimethylstannyl)benzene

1,4-bis(triphenylstannyl)benzene

1,4-phenylene bisphosphoric acid

Refernces

• 1、 Heilmann, Michael,Tiefenbacher, Konrad. "A Modular Phosphorylated Glycoluril-Derived Molecular Tweezer for Potent Binding of Aliphatic Diamines". supporting information. p. 12900 - 12904. Retrieved 2019/11/05.
• 2、 Abouzari-Lotf, Ebrahim,Ghassemi, Hossein,Shockravi, Abbas,Zawodzinski, Thomas,Schiraldi, David. "Phosphonated poly(arylene ether)s as potential high temperature proton conducting materials". experimental part. p. 4709 - 4717. Retrieved 2012/05/19.