2-bromo-3-methyl-5-(toluene-4-sulfonyl)-4-(2-p-tolylsulfanyl-ethyl)-1H-pyrrole

Base Information

Chemical Name:2-bromo-3-methyl-5-(toluene-4-sulfonyl)-4-(2-p-tolylsulfanyl-ethyl)-1H-pyrrole
CAS No.:242126-98-3
Molecular Formula:C₂₁H₂₂BrNO₂S₂
Molecular Weight:464.447
Hs Code.:

2-bromo-3-methyl-5-(toluene-4-sulfonyl)-4-(2-<i>p</i>-tolylsulfanyl-ethyl)-1<i>H</i>-pyrrole

Synonyms:2-bromo-3-methyl-5-(toluene-4-sulfonyl)-4-(2-p-tolylsulfanyl-ethyl)-1H-pyrrole

Suppliers and Price of 2-bromo-3-methyl-5-(toluene-4-sulfonyl)-4-(2-p-tolylsulfanyl-ethyl)-1H-pyrrole

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of 2-bromo-3-methyl-5-(toluene-4-sulfonyl)-4-(2-p-tolylsulfanyl-ethyl)-1H-pyrrole

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 2-bromo-3-methyl-5-(toluene-4-sulfonyl)-4-(2-p-tolylsulfanyl-ethyl)-1H-pyrrole

There total 5 articles about 2-bromo-3-methyl-5-(toluene-4-sulfonyl)-4-(2-p-tolylsulfanyl-ethyl)-1H-pyrrole 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: 98.0%

: 242126-95-0
4-methyl-2-(toluene-4-sulfonyl)-3-(2-p-tolylsulfanyl-ethyl)-1H-pyrrole

: 242126-98-3
2-bromo-3-methyl-5-(toluene-4-sulfonyl)-4-(2-p-tolylsulfanyl-ethyl)-1H-pyrrole

Guidance literature:: With phenyltrimethylammonium tribromide; In dichloromethane; at 0 ℃; for 0.166667h;
DOI:10.1055/s-1999-3105

Reference yield:

: 120483-06-9
3-p-Tolylsulfanyl-propionaldehyde

: 242126-98-3
2-bromo-3-methyl-5-(toluene-4-sulfonyl)-4-(2-p-tolylsulfanyl-ethyl)-1H-pyrrole

Guidance literature:: Multi-step reaction with 4 steps

1: 93 percent / KOH / methanol

2: DMAP / tetrahydrofuran / 0.17 h / Ambient temperature

3: 96 percent / DBU / acetonitrile / 1.) -40 deg C to r.t., 2.) r.t., overnight

4: 98 percent / PhMe₃N(+)Br₃(-) / CH₂Cl₂ / 0.17 h / 0 °C

With dmap; potassium hydroxide; phenyltrimethylammonium tribromide; 1,8-diazabicyclo[5.4.0]undec-7-ene; In tetrahydrofuran; methanol; dichloromethane; acetonitrile;
DOI:10.1055/s-1999-3105

Reference yield:

: 106-45-6
para-thiocresol

: 242126-98-3
2-bromo-3-methyl-5-(toluene-4-sulfonyl)-4-(2-p-tolylsulfanyl-ethyl)-1H-pyrrole

Guidance literature:: Multi-step reaction with 5 steps

1: 98 percent / tetrahydrofuran; H₂O / 3 h / Ambient temperature

2: 93 percent / KOH / methanol

3: DMAP / tetrahydrofuran / 0.17 h / Ambient temperature

4: 96 percent / DBU / acetonitrile / 1.) -40 deg C to r.t., 2.) r.t., overnight

5: 98 percent / PhMe₃N(+)Br₃(-) / CH₂Cl₂ / 0.17 h / 0 °C

With dmap; potassium hydroxide; phenyltrimethylammonium tribromide; 1,8-diazabicyclo[5.4.0]undec-7-ene; In tetrahydrofuran; methanol; dichloromethane; water; acetonitrile;
DOI:10.1055/s-1999-3105