1-phenylsulfonylpyrrole-2,5-dicarbaldehyde

Base Information

• Chemical Name: 1-phenylsulfonylpyrrole-2,5-dicarbaldehyde
• CAS No.: 155664-02-1
• Molecular Formula: C₁₂H₉NO₄S
• Molecular Weight: 263.274
• Mol file: 155664-02-1.mol

Synonyms:1-phenylsulfonylpyrrole-2,5-dicarbaldehyde

Chemical Property of 1-phenylsulfonylpyrrole-2,5-dicarbaldehyde

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-phenylsulfonylpyrrole-2,5-dicarbaldehyde

There total 2 articles about 1-phenylsulfonylpyrrole-2,5-dicarbaldehyde 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: 80.0%

2,5-bis(1,3-benzodithiol-2-yl)-1-phenylsulfonylpyrrole (153850-72-7) → 1-phenylsulfonylpyrrole-2,5-dicarbaldehyde (155664-02-1)

Guidance literature:

With tetrafluoroboric acid; mercury(II) oxide; In dimethyl sulfoxide; at 60 ℃; for 2h;

DOI:10.1039/P19930002939

Reference yield:

2,5-bis(1,3-benzodithiol-2-yl)pyrrole (58488-39-4) → 1-phenylsulfonylpyrrole-2,5-dicarbaldehyde (155664-02-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 93 percent / tetrabutylammonium hydrogen sulfate, aq. NaOH / CH₂Cl₂

2: 80 percent / HgO, aq. HBF₄ / dimethylsulfoxide / 2 h / 60 °C

With sodium hydroxide; tetrafluoroboric acid; tetra(n-butyl)ammonium hydrogensulfate; mercury(II) oxide; In dichloromethane; dimethyl sulfoxide;

DOI:10.1039/P19930002939

Reference yield: 81.0%

1-phenylsulfonylpyrrole-2,5-dicarbaldehyde (155664-02-1) → pyrrole-2,5-biscarboxaldehyde (39604-60-9)

Guidance literature:

With potassium hydroxide; In ethanol; at 50 ℃; for 5h;

DOI:10.1039/P19930002939

upstream raw materials:

2,5-bis(1,3-benzodithiol-2-yl)-1-phenylsulfonylpyrrole

2,5-bis(1,3-benzodithiol-2-yl)pyrrole

Downstream raw materials:

pyrrole-2,5-biscarboxaldehyde

Refernces