1,1,1,2-Tetraphenylethane

Base Information

• Chemical Name: 1,1,1,2-Tetraphenylethane
• CAS No.: 2294-94-2
• Molecular Formula: C26H22
• Molecular Weight: 334.461
• Hs Code.: 2902909090
• Mol file: 2294-94-2.mol

Synonyms:Ethane,1,1,1,2-tetraphenyl- (7CI,8CI); 1,1,1,2-Tetraphenylethane;Benzyltriphenylmethane; NSC 54124

Chemical Property of 1,1,1,2-Tetraphenylethane

Chemical Property:

• Melting Point: 144.8°C
• Refractive Index: 1.8430 (estimate)
• Boiling Point: 417.5°Cat760mmHg
• Flash Point: 204.9°C
• PSA: 0.00000
• Density: 1.078g/cm³
• LogP: 6.26370

Purity/Quality:

1,1,1,2-TETRAPHENYLETHANE Aldrich ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,1,1,2-Tetraphenylethane

There total 61 articles about 1,1,1,2-Tetraphenylethane 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: 74.0%

toluene (108-88-3,15644-74-3,16713-13-6) + N-triphenylacetoxy-2,2,6,6-tetramethylpiperidine (618453-08-0) → 2,2,6,6-tetramethyl-piperidine (768-66-1) + 1,1,1,2-tetraphenylethane (2294-94-2)

Guidance literature:

at 146 ℃; for 40h;

DOI:10.1002/poc.655

Reference yield: 38.0%

benzopinacolone (466-37-5) → 1,1,1,2-tetraphenylethane (2294-94-2) + 1,2,2,2-tetraphenylethanol (18026-23-8,97949-53-6) + 1,1,2,2-tetraphenylethylene (632-51-9)

Guidance literature:

With hydrogenchloride; acetic acid; mercury; zinc; for 2h; Heating;

DOI:10.1021/jo00013a036

Reference yield: 37.0%

1,1'-(1,2-ethanediyl)bisbenzene (103-29-7) → stilbene (588-59-0) + phenanthrene (85-01-8) + 9-Phenylfluorene (789-24-2) + 1,1,1,2-tetraphenylethane (2294-94-2) + toluene (108-88-3,15644-74-3,16713-13-6)

Guidance literature:

With triphenylmethane; In various solvent(s); at 450 ℃; for 1h; under 22501.8 Torr; Product distribution; effect of solvents on thermal cracking of bibenzyl;

DOI:10.1246/cl.1985.945

upstream raw materials:

diethyl ether

iodoform

Bromoform

triphenylmethane

Downstream raw materials:

triphenylmethyl alcohol

1,1,2,2-tetraphenylethylene

triphenylmethane

toluene

Refernces

• 1、 Jamart-Gregoire, Brigitte,Fort, Yves,Quirin, Marie-Jeanne,Caubere, Paul. "Doped Complex Bases, a New Consequence of Aggregative Activation". . p. 1459 - 1460. Retrieved 1992.
• 2、 Abubekerov, Mark,Eymann, Léonard Y. M.,Gianetti, Thomas L.,Arnold, John. "Activation of heteroallenes by coordinatively unsaturated nickel(II) alkyl complexes supported by the hydrotris(3-phenyl-5-methyl)pyrazolyl borate (TpPh,Me) ligand". . p. 14581 - 14590. Retrieved 2016/10/03.
• 3、 Kleeberg, Christian. "On the structural diversity of [K(18-crown-6)EPh3] complexes (E = C, Si, Ge, Sn, Pb): Synthesis, crystal structures and NOESY NMR study". . p. 8276 - 8287. Retrieved 2013/07/28.