Phenyl-carbamic acid 2-(4-chloro-benzenesulfonyl)-ethyl ester

Base Information

• Chemical Name: Phenyl-carbamic acid 2-(4-chloro-benzenesulfonyl)-ethyl ester
• CAS No.: 118709-90-3
• Molecular Formula: C₁₅H₁₄ClNO₄S
• Molecular Weight: 339.799
• Mol file: 118709-90-3.mol

Synonyms:Phenyl-carbamic acid 2-(4-chloro-benzenesulfonyl)-ethyl ester

Chemical Property of Phenyl-carbamic acid 2-(4-chloro-benzenesulfonyl)-ethyl ester

Chemical Property:

Purity/Quality:

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MSDS Files:

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Technology Process of Phenyl-carbamic acid 2-(4-chloro-benzenesulfonyl)-ethyl ester

There total 3 articles about Phenyl-carbamic acid 2-(4-chloro-benzenesulfonyl)-ethyl ester 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%

2-[(4-chlorophenyl)sulfonyl]ethanol (35847-95-1) + phenyl isocyanate (103-71-9) → Phenyl-carbamic acid 2-(4-chloro-benzenesulfonyl)-ethyl ester (118709-90-3)

Guidance literature:

With pyridine; dmap; at 20 ℃; for 3h;

Reference yield:

2-[(4-Chlorophenyl)thio]ethanol (13457-98-2) → Phenyl-carbamic acid 2-(4-chloro-benzenesulfonyl)-ethyl ester (118709-90-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 0.3M aq. ammonium molybdate, 30percent H₂O₂ / acetone

2: 90 percent / pyridine, 4-(dimethylamino)pyridine / 3 h / 20 °C

With pyridine; dmap; ammonium molybdate; dihydrogen peroxide; In acetone;

Reference yield:

p-Chlorothiophenol (106-54-7) → Phenyl-carbamic acid 2-(4-chloro-benzenesulfonyl)-ethyl ester (118709-90-3)

Guidance literature:

Multi-step reaction with 3 steps

1: KOH / ethanol

2: 0.3M aq. ammonium molybdate, 30percent H₂O₂ / acetone

3: 90 percent / pyridine, 4-(dimethylamino)pyridine / 3 h / 20 °C

With pyridine; dmap; potassium hydroxide; ammonium molybdate; dihydrogen peroxide; In ethanol; acetone;

upstream raw materials:

2-[(4-chlorophenyl)sulfonyl]ethanol

phenyl isocyanate

2-[(4-Chlorophenyl)thio]ethanol

p-Chlorothiophenol

Downstream raw materials:

p-chlorophenyl vinyl sulfone

N-phenylcarbamic acid