4-Methylphenyl(2,2-diphenylvinyl) sulfone

Base Information

• Chemical Name: 4-Methylphenyl(2,2-diphenylvinyl) sulfone
• CAS No.: 70312-74-2
• Molecular Formula: C21H18 O2 S
• Molecular Weight: 334.439
• NSC Number: 140190
• DSSTox Substance ID: DTXSID80300959
• Nikkaji Number: J845.947I
• Mol file: 70312-74-2.mol

Synonyms:70312-74-2;NSC140190;TimTec1_005495;Oprea1_603868;DTXSID80300959;HMS1549J17;(2-tosylethene-1,1-diyl)dibenzene;STK757606;AKOS001702838;NSC-140190;NCGC00173164-01;NCGC00173164-02;AB01319247-02;SR-01000519088;1-[(2,2-diphenylethenyl)sulfonyl]-4-methylbenzene;SR-01000519088-1;1-(2,2-DIPHENYLETHENESULFONYL)-4-METHYLBENZENE

Chemical Property of 4-Methylphenyl(2,2-diphenylvinyl) sulfone

Chemical Property:

• Vapor Pressure: 3.16E-10mmHg at 25°C
• Boiling Point: 515.6°C at 760 mmHg
• Flash Point: 318°C
• Density: 1.182g/cm³
• XLogP3: 5.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 4
• Exact Mass: 334.10275099
• Heavy Atom Count: 24
• Complexity: 489

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC=C(C=C1)S(=O)(=O)C=C(C2=CC=CC=C2)C3=CC=CC=C3

Technology Process of 4-Methylphenyl(2,2-diphenylvinyl) sulfone

There total 64 articles about 4-Methylphenyl(2,2-diphenylvinyl) sulfone 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: 97.0%

1-bromo-2,2-diphenylethylene (13249-58-6) + toluene-4-sulfonic acid hydrazide (1576-35-8) → 1-(2,2-diphenyl-ethenesulfonyl)-4-methyl-benzene (70312-74-2)

Guidance literature:

With 1,6-bis(diphenylphosphino)hexane; silver fluoride; In water; at 80 ℃; for 10h; Solvent; Reagent/catalyst; Inert atmosphere; Schlenk technique;

DOI:10.1039/d0cc00784f

Reference yield: 93.0%

1,1-Diphenylethylene (530-48-3) + [(p-methylphenyl)sulfonylmethyl]isonitrile (38622-91-2,36635-61-7) → 1-(2,2-diphenyl-ethenesulfonyl)-4-methyl-benzene (70312-74-2)

Guidance literature:

With iodine; In dimethyl sulfoxide; at 20 ℃; for 0.333333h;

DOI:10.1021/acs.orglett.7b00896

Reference yield: 91.0%

p-toluene sulfinic acid (536-57-2) + 1,1-diphenylethanol (599-67-7) → 1-(2,2-diphenyl-ethenesulfonyl)-4-methyl-benzene (70312-74-2)

Guidance literature:

With toluene-4-sulfonic acid; sodium iodide; In nitromethane; at 80 ℃; for 24h; chemoselective reaction;

DOI:10.1039/d1ra07086j

upstream raw materials:

2,2-diphenylethenyl p-tolyl sulfide

(2,2-diphenyl-vinyl)-p-tolyl sulfoxide

1,1-Diphenylethylene

p-toluenesulfonyl iodide

Downstream raw materials:

(2-tosylethane-1,1-diyl)dibenzene