2-benzyloxymethyl-4-(4-methoxyphenyl)-1-(4-methylphenylsulfonyl)pyrrolidin-3-one

Base Information

Chemical Name:2-benzyloxymethyl-4-(4-methoxyphenyl)-1-(4-methylphenylsulfonyl)pyrrolidin-3-one
CAS No.:920035-15-0
Molecular Formula:C₂₆H₂₇NO₅S
Molecular Weight:465.57
Hs Code.:

Synonyms:2-benzyloxymethyl-4-(4-methoxyphenyl)-1-(4-methylphenylsulfonyl)pyrrolidin-3-one

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Chemical Property of 2-benzyloxymethyl-4-(4-methoxyphenyl)-1-(4-methylphenylsulfonyl)pyrrolidin-3-one

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Technology Process of 2-benzyloxymethyl-4-(4-methoxyphenyl)-1-(4-methylphenylsulfonyl)pyrrolidin-3-one

There total 4 articles about 2-benzyloxymethyl-4-(4-methoxyphenyl)-1-(4-methylphenylsulfonyl)pyrrolidin-3-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: 68.0%

: 920035-11-6
(2S)-2-benzyloxymethyl-4-(4-methoxyphenyl)-1-(4-methylphenylsulfonyl)-2,5-dihydro-1H-pyrrole

: 920035-15-0
2-benzyloxymethyl-4-(4-methoxyphenyl)-1-(4-methylphenylsulfonyl)pyrrolidin-3-one

Guidance literature:: (2S)-2-benzyloxymethyl-4-(4-methoxyphenyl)-1-(4-methylphenylsulfonyl)-2,5-dihydro-1H-pyrrole; With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 20 ℃;

With boron trifluoride diethyl etherate; In dichloromethane; at 0 - 20 ℃; for 0.25h;
DOI:10.1016/j.tet.2006.10.002

Reference yield:

: 905859-13-4
(2S)-2-benzyloxymethyl-1-(4-methylphenylsulfonyl)pyrrolidin-4-one

: 920035-15-0
2-benzyloxymethyl-4-(4-methoxyphenyl)-1-(4-methylphenylsulfonyl)pyrrolidin-3-one

Guidance literature:: Multi-step reaction with 2 steps

1.1: tetrahydrofuran / 2 h / -78 - 20 °C

1.2: 60 percent / BF₃*OEt₂ / tetrahydrofuran / 0.25 h / 0 - 20 °C

2.1: m-chloroperoxybenzoic acid / CH₂Cl₂ / 20 °C

2.2: 68 percent / BF₃*OEt₂ / CH₂Cl₂ / 0.25 h / 0 - 20 °C

With 3-chloro-benzenecarboperoxoic acid; In tetrahydrofuran; dichloromethane;
DOI:10.1016/j.tet.2006.10.002

Reference yield:

: 100-39-0
benzyl bromide

: 920035-15-0
2-benzyloxymethyl-4-(4-methoxyphenyl)-1-(4-methylphenylsulfonyl)pyrrolidin-3-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium hydride / tetrahydrofuran / 20 h / Heating

1.2: 82 percent / Jones reagent / acetone / 0.33 h / 0 °C

2.1: tetrahydrofuran / 2 h / -78 - 20 °C

2.2: 60 percent / BF₃*OEt₂ / tetrahydrofuran / 0.25 h / 0 - 20 °C

3.1: m-chloroperoxybenzoic acid / CH₂Cl₂ / 20 °C

3.2: 68 percent / BF₃*OEt₂ / CH₂Cl₂ / 0.25 h / 0 - 20 °C

With sodium hydride; 3-chloro-benzenecarboperoxoic acid; In tetrahydrofuran; dichloromethane;
DOI:10.1016/j.tet.2006.10.002