Ethanone, 1-(4-bromophenyl)-2-[[(4-methylphenyl)sulfonyl]oxy]-

Base Information

• Chemical Name: Ethanone, 1-(4-bromophenyl)-2-[[(4-methylphenyl)sulfonyl]oxy]-
• CAS No.: 98475-05-9
• Molecular Formula: C15H13BrO4S
• Molecular Weight: 369.236
• European Community (EC) Number: 665-059-2
• DSSTox Substance ID: DTXSID40399349
• Nikkaji Number: J1.113.426B
• Wikidata: Q82201841

Synonyms:98475-05-9;Ethanone, 1-(4-bromophenyl)-2-[[(4-methylphenyl)sulfonyl]oxy]-;DTXSID40399349;4'-Bromo-alpha-(tosyloxy)acetophenone;AKOS024431292;2-(4-Bromophenyl)-2-oxoethyl 4-methylbenzenesulfonate

Chemical Property of Ethanone, 1-(4-bromophenyl)-2-[[(4-methylphenyl)sulfonyl]oxy]-

Chemical Property:

• PSA: 68.82000
• LogP: 4.42650
• XLogP3: 3.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 5
• Exact Mass: 367.97179
• Heavy Atom Count: 21
• Complexity: 441

Purity/Quality:

4'-BROMOPHENACYL P-TOLUENESULFONATE Aldrich ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

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

Technology Process of Ethanone, 1-(4-bromophenyl)-2-[[(4-methylphenyl)sulfonyl]oxy]-

There total 11 articles about Ethanone, 1-(4-bromophenyl)-2-[[(4-methylphenyl)sulfonyl]oxy]- 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: 90.0%

para-bromoacetophenone (99-90-1) + thallium(III) p-tolylsulphonate → α-tosyloxy-4-bromoacetophenone (98475-05-9)

Guidance literature:

In acetonitrile; for 0.333333h; Heating;

DOI:10.1016/S0040-4039(00)91657-5

Reference yield: 90.0%

1-[4-hydroxyl(tosyloxy)-iodobenzyl]-3-methylimidazolium tetrafluoroborate + para-bromoacetophenone (99-90-1) → α-tosyloxy-4-bromoacetophenone (98475-05-9)

Guidance literature:

at 50 - 65 ℃; for 0.0833333h; Ionic liquid; Microwave irradiation;

DOI:10.3184/030823409X12590815399135

Reference yield: 88.0%

para-bromoacetophenone (99-90-1) + 1-(p-methylbenzenesulfonyloxy)-1,2-benziodoxol-3(1H)-one (159950-96-6) → α-tosyloxy-4-bromoacetophenone (98475-05-9)

Guidance literature:

In acetonitrile; for 1h; Heating;

DOI:10.1016/j.tetlet.2008.03.119

upstream raw materials:

1-(4-bromo-phenyl)-2-diazo-ethanone

toluene-4-sulfonic acid

[hydroxy(tosyloxy)iodo]benzene

para-bromoacetophenone

Downstream raw materials:

3-(4-Bromo-phenyl)-5,6-dihydro-imidazo[2,1-b]thiazole; compound with toluene-4-sulfonic acid

1-(4-bromophenyl)-2-thiocyanatoethanone

4-(4-bromophenyl)-1,3-thiazol-2-amine

1-(4-bromophenyl)-2-(4-methoxyphenylamino)ethanone

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