C₂₅H₂₆N₂O₄S

Base Information

• Chemical Name: C₂₅H₂₆N₂O₄S
• CAS No.: 1355162-73-0
• Molecular Formula: C₂₅H₂₆N₂O₄S
• Molecular Weight: 450.558
• Mol file: 1355162-73-0.mol

Synonyms:

Chemical Property of C₂₅H₂₆N₂O₄S

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₂₅H₂₆N₂O₄S

There total 2 articles about C₂₅H₂₆N₂O₄S 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: 62.0%

pyrrole (109-97-7,30604-81-0) + Toluene-4-sulfonic acid 2-(4-acetyl-phenoxy)-ethyl ester (55078-43-8) → C25H26N2O4S (1355162-73-0)

Guidance literature:

With trifluoroacetic acid; at 70 ℃; for 7h;

DOI:10.1021/ja209706x

Reference yield:

1-(4-(2-hydroxyethoxy)phenyl)ethanone (31769-45-6) + p-toluenesulfonyl chloride (98-59-9) → C25H26N2O4S (1355162-73-0)

Guidance literature:

Multi-step reaction with 2 steps

1: sodium hydroxide / tetrahydrofuran; water / 20 °C / Cooling with ice; Inert atmosphere

2: trifluoroacetic acid / 7 h / 70 °C

With trifluoroacetic acid; sodium hydroxide; In tetrahydrofuran; water;

DOI:10.1021/ja209706x

Reference yield: 61.0%

C25H26N2O4S (1355162-73-0) + 25,27-dihydroxy-26,28-(3,6,9-trioxaundecane-1,11-dioxy)calix[4]arene (177770-98-8,150358-68-2) → C72H74N4O9 (1355162-74-1)

Guidance literature:

With caesium carbonate; In acetonitrile; Reflux; Inert atmosphere;

DOI:10.1021/ja209706x

upstream raw materials:

pyrrole

Toluene-4-sulfonic acid 2-(4-acetyl-phenoxy)-ethyl ester

1-(4-(2-hydroxyethoxy)phenyl)ethanone

p-toluenesulfonyl chloride

Downstream raw materials:

C₇₂H₇₄N₄O₉