Triphenylmethyl

Base Information

• Chemical Name: Triphenylmethyl
• CAS No.: 2216-49-1
• Molecular Formula: C19H15
• Molecular Weight: 243.328
• DSSTox Substance ID: DTXSID501316922
• Nikkaji Number: J7.364D
• Wikipedia: Triphenylmethyl_radical
• Mol file: 2216-49-1.mol

Synonyms:2216-49-1;triphenylmethyl;Trityl radical;DTXSID501316922

Chemical Property of Triphenylmethyl

Chemical Property:

• PSA: 0.00000
• LogP: 4.52780
• XLogP3: 5.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 243.117375478
• Heavy Atom Count: 19
• Complexity: 196

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

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

Technology Process of Triphenylmethyl

There total 106 articles about Triphenylmethyl 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: 91.0%

tetrahydrofuran (109-99-9,24979-97-3,77392-70-2) + bis(tetrahydrofuran)ytterbium tris(phenylethynyl)cuprate + trityl chloride (76-83-5) → copper(I) phenylacetylenide (13146-23-1) + triphenylmethyl radical (2216-49-1) + 1-diphenylmethylene-4-trityl-2,5-cyclohexadiene (18909-18-7) + YbCl2*4C4H8O + C8H5(1-)*Cl(1-)*Yb(2+)*C4H8O*C19H15Cl + phenylacetylene (536-74-3)

Guidance literature:

at 20 ℃; for 72h; Schlenk technique;

DOI:10.1134/S1070363214110206

Reference yield:

benzophenone (119-61-9) + diethyl ether (60-29-7,927820-24-4) + triphenylmethyl bromide (30615-54-4) + benzene (71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1) → triphenylmethyl radical (2216-49-1) + tetraphenylethane-1,2-diol (464-72-2)

Guidance literature:

DOI:10.1021/ja01358a048

Reference yield:

benzoyl-trityl-diazene (54040-66-3) + benzene (71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1) → triphenylmethyl radical (2216-49-1) + benzopinacolone (466-37-5) + 4-benzhydrylbenzophenone (7375-38-4)

Guidance literature:

upstream raw materials:

tetrachloromethane

naphthalene

N,N-dimethyl-4-tritylmercapto-aniline

triphenylmethyl alcohol

Downstream raw materials:

triphenylmethyl sodium

triphenylmethane

N,N-bis-(4-nitro-phenyl)-o-trityl-hydroxylamine

N,N-dimethyl-4-tritylmercapto-aniline