S-(1-Oxyl-2,2,5,5-tetramethyl-2,5-dihydropyrrol-3-ylmethyl)-thiuronium methanesulfonate

Base Information

• Chemical Name: S-(1-Oxyl-2,2,5,5-tetramethyl-2,5-dihydropyrrol-3-ylmethyl)-thiuronium methanesulfonate
• CAS No.: 76893-40-8
• Molecular Formula: CH₄O₃S*C₁₀H₁₈N₃OS
• Molecular Weight: 324.445

Synonyms:S-(1-Oxyl-2,2,5,5-tetramethyl-2,5-dihydropyrrol-3-ylmethyl)-thiuronium methanesulfonate

Chemical Property of S-(1-Oxyl-2,2,5,5-tetramethyl-2,5-dihydropyrrol-3-ylmethyl)-thiuronium methanesulfonate

Chemical Property:

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Technology Process of S-(1-Oxyl-2,2,5,5-tetramethyl-2,5-dihydropyrrol-3-ylmethyl)-thiuronium methanesulfonate

There total 1 articles about S-(1-Oxyl-2,2,5,5-tetramethyl-2,5-dihydropyrrol-3-ylmethyl)-thiuronium methanesulfonate 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:

(2,5-dihydro-2,2,5,5-tetramethyl-1-oxyl-1H-pyrrol-3-yl)methanol (55738-75-5) → S-(1-Oxyl-2,2,5,5-tetramethyl-2,5-dihydropyrrol-3-ylmethyl)-thiuronium methanesulfonate (76893-40-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 80 percent / Triethylamine / CH₂Cl₂ / 3 h / Ambient temperature

2: 75 percent / acetone / 0.25 h / Heating

With triethylamine; In dichloromethane; acetone;

DOI:10.1055/s-1980-29269

Reference yield: 90.0%

2,4-Dinitrofluorobenzene (70-34-8,65727-75-5) + S-(1-Oxyl-2,2,5,5-tetramethyl-2,5-dihydropyrrol-3-ylmethyl)-thiuronium methanesulfonate (76893-40-8) → 3-(2,4-Dinitrophenylthiomethyl)-2,2,5,5-tetramethyl-2,5-dihydropyrrole-1-oxyl (76893-42-0)

Guidance literature:

With sodium hydroxide; In ethanol; Ambient temperature;

DOI:10.1055/s-1980-29269

upstream raw materials:

(2,5-dihydro-2,2,5,5-tetramethyl-1-oxyl-1H-pyrrol-3-yl)methanol

Downstream raw materials:

3-(2,4-Dinitrophenylthiomethyl)-2,2,5,5-tetramethyl-2,5-dihydropyrrole-1-oxyl

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