1,1,2-triphenylethane

Base Information

• Chemical Name: 1,1,2-triphenylethane
• CAS No.: 1520-42-9
• Molecular Formula: C20H18
• Molecular Weight: 258.363
• Hs Code.: 2902909090
• Mol file: 1520-42-9.mol

Synonyms:Ethane,1,1,2-triphenyl- (7CI,8CI); 1,1,2-Triphenylethane;1,1',1''-(1-Ethanyl-2-ylidene)tris[benzene]; NSC 68862

Chemical Property of 1,1,2-triphenylethane

Chemical Property:

• Vapor Pressure: 0.000134mmHg at 25°C
• Melting Point: 54.6°C
• Refractive Index: 1.7290 (estimate)
• Boiling Point: 344.1°Cat760mmHg
• Flash Point: 156.9°C
• PSA: 0.00000
• Density: 1.046g/cm³
• LogP: 5.06120

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,1,2-triphenylethane

There total 104 articles about 1,1,2-triphenylethane 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: 96.0%

Diphenylmethane (101-81-5) + benzyl chloride (100-44-7) → 1,1,2-triphenylethane (1520-42-9)

Guidance literature:

With potassium hexamethylsilazane; at 23 ℃; for 12h; Reagent/catalyst;

DOI:10.1039/c2sc21673f

Reference yield: 58.0%

1,1-Diphenylethylene (530-48-3) + iodobenzene (591-50-4) → Triphenylethylene (58-72-0) + 1,1,2-triphenylethane (1520-42-9)

Guidance literature:

With 1,4-di-n-propylpiperazine-2,5-dione; potassium tert-butylate; In benzene; at 110 ℃; for 36h; Solvent; Concentration; Reagent/catalyst; Temperature; Sealed tube; Inert atmosphere; Glovebox;

DOI:10.3390/molecules20021755

Reference yield: 42.0%

1,1-Diphenylethylene (530-48-3) + triphenylsulfonium bromide (3353-89-7) → 1,1,2-triphenylethane (1520-42-9)

Guidance literature:

With tris(bipyridine)ruthenium(II) dichloride hexahydrate; N-ethyl-N,N-diisopropylamine; In acetonitrile; at 20 ℃; for 15h; Inert atmosphere; Irradiation;

DOI:10.1002/adsc.201300040

upstream raw materials:

1,1-Diphenylethylene

(E)-1,2-diphenyl-ethene

2,2,4-trimethylpentane

1-chloro-2,2,2-triphenylethane

Downstream raw materials:

1,2,2,7,7,8-Hexaphenyl-octan

1,2,2-triphenylhexane

1,1'-(1,2-ethanediyl)bisbenzene

1,2,2,3-tetraphenyl-propane

Refernces

• 1、 Closs,G.L.,Trifunac,A.D.. "-". . p. 4554 - 4555. Retrieved 1969.
• 2、 Huang, Binbin,Guo, Lin,Xia, Wujiong. "A facile and versatile electro-reductive system for hydrodefunctionalization under ambient conditions". supporting information. p. 2095 - 2103. Retrieved 2021/03/26.
• 3、 K?nig, Burkhard,Wang, Hua,Wang, Shun. "Photo-induced thiolate catalytic activation of inert Caryl-hetero bonds for radical borylation". supporting information. p. 1653 - 1665. Retrieved 2021/06/17.