4-(4-methoxy-3-trifluormethanesulfonyloxyphenyl)-pyrrolidin-2-one

Base Information

• Chemical Name: 4-(4-methoxy-3-trifluormethanesulfonyloxyphenyl)-pyrrolidin-2-one
• CAS No.: 127345-88-4
• Molecular Formula: C₁₂H₁₂F₃NO₅S
• Molecular Weight: 339.292
• Mol file: 127345-88-4.mol

Synonyms:4-(4-methoxy-3-trifluormethanesulfonyloxyphenyl)-pyrrolidin-2-one

Chemical Property of 4-(4-methoxy-3-trifluormethanesulfonyloxyphenyl)-pyrrolidin-2-one

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of 4-(4-methoxy-3-trifluormethanesulfonyloxyphenyl)-pyrrolidin-2-one

There total 2 articles about 4-(4-methoxy-3-trifluormethanesulfonyloxyphenyl)-pyrrolidin-2-one 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: 93.0%

4-(3-hydroxy-4-methoxyphenyl)-pyrrolidin-2-one (57724-60-4) + trifluoromethylsulfonic anhydride (358-23-6) → 4-(4-methoxy-3-trifluormethanesulfonyloxyphenyl)-pyrrolidin-2-one (127345-88-4)

Guidance literature:

With dmap; In dichloromethane; 1.) 0 deg C, 1 h; 2.) 1 h;

DOI:10.1016/S0040-4020(01)89138-9

Reference yield:

4-(3-hydroxy-4-methoxyphenyl)-pyrrolidin-2-one (57724-60-4) + trifluoromethanesulfonic acid anhydride (1025373-45-8) → 4-(4-methoxy-3-trifluormethanesulfonyloxyphenyl)-pyrrolidin-2-one (127345-88-4)

Guidance literature:

With hydrogenchloride; 2-(Dimethylamino)pyridine; In hexane; dichloromethane; water; ethyl acetate;

Reference yield: 69.0%

Thien-3-ylboronic acid (6165-69-1) + 4-(4-methoxy-3-trifluormethanesulfonyloxyphenyl)-pyrrolidin-2-one (127345-88-4) → 4-[4-methoxy-3-(thien-3-yl)phenyl]pyrrolidin-2-one (127345-76-0)

Guidance literature:

With sodium carbonate; lithium chloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In ethanol; toluene; at 95 ℃; for 2h;

DOI:10.1016/S0040-4020(01)89138-9

upstream raw materials:

4-(3-hydroxy-4-methoxyphenyl)-pyrrolidin-2-one

trifluoromethylsulfonic anhydride

trifluoromethanesulfonic acid anhydride

Downstream raw materials:

4-[4-methoxy-3-(furan-2-yl)phenyl]pyrrolidin-2-one

4-[4-methoxy-3-(thien-3-yl)phenyl]pyrrolidin-2-one