Methylium, triphenyl-

Base Information

• Chemical Name: Methylium, triphenyl-
• CAS No.: 13948-08-8
• Molecular Formula: C19H15
• Molecular Weight: 243.328
• Mol file: 13948-08-8.mol

Synonyms:Tritylium(8CI); Triphenylcarbonium; Triphenylmethyl cation; Triphenylmethylium; Tritylcarbocation; Trityl cation; Trityl(1+)

Chemical Property of Methylium, triphenyl-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Methylium, triphenyl-

There total 23 articles about Methylium, triphenyl- 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:

C19H15(1+)*C3H7NO → trityl cation (13948-08-8) + N,N-dimethyl-formamide (68-12-2,33513-42-7)

Guidance literature:

In dichloromethane; at 24.9 ℃; Equilibrium constant; Rate constant; further solvents and temp.;

Reference yield:

triphenylacetyl chloride (6068-70-8) → trityl cation (13948-08-8) + trityl chloride (76-83-5)

Guidance literature:

With tungsten(VI) chloride; In dichloromethane-d2; at 20 ℃; for 72h; Reagent/catalyst; Inert atmosphere;

DOI:10.1039/c8dt04416c

Reference yield:

trityl chloride (76-83-5) → trityl cation (13948-08-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) KH / 1.) THF, 1 h, 2.) reflux

2: acetonitrile; H₂O / Irradiation

With potassium hydride; In water; acetonitrile;

DOI:10.1021/ja00193a031

upstream raw materials:

triphenylmethyl alcohol

Triphenylmethylethylether

triphenylmethyl acetate

<4-Nitro-phenyl>-tritylaether

Downstream raw materials:

1-Triphenylmethylpyridinium

2-Methyl-1-trityl-pyridinium

4-Methyl-1-trityl-pyridinium

triphenylmethane

Refernces

• 1、 Schmidt, Jeffrey A.,Hilinski, Edwin F.. "Evolution of Electrochemically Excited Triphenylmethyl Radical. Picosecond Preparation-Pump-Probe Spectroscopic Experiments". . p. 4036 - 4038. Retrieved 1988.
• 2、 Cheng, Jin-Pei,Lu, Yun. "Kinetic, thermodynamic and mechanistic studies on the reduction of carbenium ions by NAD(P)H analogues". . p. 577 - 584. Retrieved 1997.
• 3、 Baciocchi, Enrico,Del Giacco, Tiziana,Gerini, Maria Francesca,Lanzalunga, Osvaldo. "Rates of C-S bond cleavage in tert-alkyl phenyl sulfide radical cations". . p. 641 - 644. Retrieved 2006.
• 4、 Hojo, Masashi,Ueda, Tadaharu,Yamasaki, Masanori,Inoue, Akihiko,Tokita, Sumio,Yanagita, Mitsuhiro. "1H and 13C NMR detection of the carbocations or zwitterions from Rhodamine B base, a fluoran-based black color former, trityl benzoate, and methoxy-substituted trityl chlorides in the presence of alkali metal or alkaline earth metal ". . p. 1569 - 1576. Retrieved 2002.
• 5、 Kitazawa, Yu,Takita, Ryo,Yoshida, Kengo,Muranaka, Atsuya,Matsubara, Seijiro,Uchiyama, Masanobu. ""naked" Lithium Cation: Strongly Activated Metal Cations Facilitated by Carborane Anions". supporting information. p. 1931 - 1935. Retrieved 2017/02/26.