(4-Methylphenyl)diphenylmethylium

Base Information

• Chemical Name: (4-Methylphenyl)diphenylmethylium
• CAS No.: 13947-74-5
• Molecular Formula: C20H17
• Molecular Weight: 257.355
• DSSTox Substance ID: DTXSID301300460
• Nikkaji Number: J1.664.646F
• Mol file: 13947-74-5.mol

Synonyms:(4-Methylphenyl)diphenylmethylium;DTXSID301300460;13947-74-5

Chemical Property of (4-Methylphenyl)diphenylmethylium

Chemical Property:

• XLogP3: 5.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 257.133025542
• Heavy Atom Count: 20
• Complexity: 244

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC=C(C=C1)[C+](C2=CC=CC=C2)C3=CC=CC=C3

Technology Process of (4-Methylphenyl)diphenylmethylium

There total 3 articles about (4-Methylphenyl)diphenylmethylium 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:

4-methyltrityl chloride (23429-44-9) → p-Methylphenyl-diphenylmethyliumion (13947-74-5)

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

Reference yield:

4-(Diphenyl-p-tolyl-methoxy)-benzonitrile (120264-85-9) → p-Methylphenyl-diphenylmethyliumion (13947-74-5)

Guidance literature:

In water; acetonitrile; Irradiation;

DOI:10.1021/ja00193a031

Reference yield:

(4-methylphenyl)diphenylmethanol (5440-76-6) → p-Methylphenyl-diphenylmethyliumion (13947-74-5)

Guidance literature:

With fluorosulfonylchloride; antimony pentafluoride; In fluorosulphonic acid; Thermodynamic data;

DOI:10.1021/ja00347a060

upstream raw materials:

(4-methylphenyl)diphenylmethanol

4-(Diphenyl-p-tolyl-methoxy)-benzonitrile

4-methyltrityl chloride

Downstream raw materials:

4-methyl-trityl azide

(4-methylphenyl)diphenylmethanol