dimethyl (S)-2-(1-benzyl-5-(ethoxycarbonyl)pyrrolidin-2-ylidene)malonate

Base Information

Chemical Name:dimethyl (S)-2-(1-benzyl-5-(ethoxycarbonyl)pyrrolidin-2-ylidene)malonate
CAS No.:1618672-95-9
Molecular Formula:C₁₉H₂₃NO₆
Molecular Weight:361.395
Hs Code.:

Synonyms:dimethyl (S)-2-(1-benzyl-5-(ethoxycarbonyl)pyrrolidin-2-ylidene)malonate

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Chemical Property of dimethyl (S)-2-(1-benzyl-5-(ethoxycarbonyl)pyrrolidin-2-ylidene)malonate

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Technology Process of dimethyl (S)-2-(1-benzyl-5-(ethoxycarbonyl)pyrrolidin-2-ylidene)malonate

There total 1 articles about dimethyl (S)-2-(1-benzyl-5-(ethoxycarbonyl)pyrrolidin-2-ylidene)malonate 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: 70.0%

: 137641-62-4
(S)-(+)-1-(benzyl)-5-oxopyrrolidine-2-carboxylic acid ethyl ester

: 108-59-8
malonic acid dimethyl ester

: 1618672-95-9
dimethyl (S)-2-(1-benzyl-5-(ethoxycarbonyl)pyrrolidin-2-ylidene)malonate

Guidance literature:: (S)-(+)-1-(benzyl)-5-oxopyrrolidine-2-carboxylic acid ethyl ester; With trifluoromethylsulfonic anhydride; In dichloromethane; at -78 - 0 ℃; for 1h;

malonic acid dimethyl ester; With sodium hexamethyldisilazane; In dichloromethane; at -78 - 20 ℃; for 3h; chemoselective reaction;
DOI:10.1039/c4cc03826f