1,1,2,2-Tetraethyl 1,2-diphenyl-1,1,2,2-ethanetetracarboxylate

Base Information

• Chemical Name: 1,1,2,2-Tetraethyl 1,2-diphenyl-1,1,2,2-ethanetetracarboxylate
• CAS No.: 117720-83-9
• Molecular Formula: C₂₆H₃₀O₈
• Molecular Weight: 470.519
• European Community (EC) Number: 601-494-6
• DSSTox Substance ID: DTXSID101179772
• Nikkaji Number: J275.857A
• Mol file: 117720-83-9.mol

Synonyms:DTXSID101179772;117720-83-9;1,1,2,2-Tetraethyl 1,2-diphenyl-1,1,2,2-ethanetetracarboxylate

Chemical Property of 1,1,2,2-Tetraethyl 1,2-diphenyl-1,1,2,2-ethanetetracarboxylate

Chemical Property:

• Vapor Pressure: 2.89E-12mmHg at 25°C
• XLogP3: 4.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 15
• Exact Mass: 470.19406791
• Heavy Atom Count: 34
• Complexity: 608

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CCOC(=O)C(C1=CC=CC=C1)(C(=O)OCC)C(C2=CC=CC=C2)(C(=O)OCC)C(=O)OCC

Technology Process of 1,1,2,2-Tetraethyl 1,2-diphenyl-1,1,2,2-ethanetetracarboxylate

There total 7 articles about 1,1,2,2-Tetraethyl 1,2-diphenyl-1,1,2,2-ethanetetracarboxylate 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: 64.0%

(2-oxo-2-phenylethyl)mercury chloride (28531-58-0) + C13H15O4(1-) (46788-89-0) → 2-(2-Oxo-2-phenyl-ethyl)-2-phenyl-malonic acid diethyl ester (124286-44-8) + tetraethyl 1,2-diphenyl-1,1,2,2-ethanetetracarboxylate (117720-83-9)

Guidance literature:

In N,N,N,N,N,N-hexamethylphosphoric triamide; for 2h; Irradiation;

DOI:10.1021/jo00290a050

Reference yield: 50.0%

diethyl 2-phenylmalonate (83-13-6) → tetraethyl 1,2-diphenyl-1,1,2,2-ethanetetracarboxylate (117720-83-9)

Guidance literature:

With sodium ethanolate; In acetonitrile; at 15 - 30 ℃; electrolysis;

Reference yield: 33.0%

diethyl 2-phenylmalonate (83-13-6) → tetraethyl 1,2-diphenyl-1,1,2,2-ethanetetracarboxylate (117720-83-9) + 2-[4-(Bis-ethoxycarbonyl-phenyl-methyl)-phenyl]-2,3-bis-ethoxycarbonyl-3-phenyl-succinic acid diethyl ester + 2,3-Bis-[4-(bis-ethoxycarbonyl-phenyl-methyl)-phenyl]-2,3-bis-ethoxycarbonyl-succinic acid diethyl ester + 2-{4-[(4-{[4-(Bis-ethoxycarbonyl-phenyl-methyl)-phenyl]-bis-ethoxycarbonyl-methyl}-phenyl)-bis-ethoxycarbonyl-methyl]-phenyl}-2,3-bis-ethoxycarbonyl-3-phenyl-succinic acid diethyl ester

Guidance literature:

With manganese triacetate; In acetic acid; at 75 ℃; for 6h; Further byproducts given;

upstream raw materials:

(2-oxo-2-phenylethyl)mercury chloride

C₁₃H₁₅O₄^(1-)

diethyl 2-phenylmalonate

styrene