N-<(S)-3-Phenyl-2-(2,2-dimethylpropionyloxy)-propionyl>-(R)-pyrrolidin-2-ylessigsaeurephenylester

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Chemical Name:N-<(S)-3-Phenyl-2-(2,2-dimethylpropionyloxy)-propionyl>-(R)-pyrrolidin-2-ylessigsaeurephenylester
CAS No.:132255-81-3
Molecular Formula:C₂₆H₃₁NO₅
Molecular Weight:437.536
Hs Code.:

Synonyms:N-<(S)-3-Phenyl-2-(2,2-dimethylpropionyloxy)-propionyl>-(R)-pyrrolidin-2-ylessigsaeurephenylester

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Chemical Property of N-<(S)-3-Phenyl-2-(2,2-dimethylpropionyloxy)-propionyl>-(R)-pyrrolidin-2-ylessigsaeurephenylester

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Technology Process of N-<(S)-3-Phenyl-2-(2,2-dimethylpropionyloxy)-propionyl>-(R)-pyrrolidin-2-ylessigsaeurephenylester

There total 2 articles about N-<(S)-3-Phenyl-2-(2,2-dimethylpropionyloxy)-propionyl>-(R)-pyrrolidin-2-ylessigsaeurephenylester 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: 88.0%

: 132255-70-0
<(S)-1-Benzyl-2-<(R)-2-(2-oxo-2-phenylethyl)-pyrrolidino>-2-oxoethyl>-2,2-dimethylpropionat

: 132255-81-3
N-<(S)-3-Phenyl-2-(2,2-dimethylpropionyloxy)-propionyl>-(R)-pyrrolidin-2-ylessigsaeurephenylester

Guidance literature:: With dihydrogen peroxide; trifluoroacetic anhydride; In dichloromethane; 1) 0 deg C, 10 min, 2) room temp., 40 min;
DOI:10.1002/ardp.19903231208

Reference yield:

: 121378-62-9,121395-80-0,132255-67-5
<(S)-1-Benzyl-2-<2-methoxypyrrolidino>-2-oxoethyl>-2,2-dimethylpropionat

: 132255-81-3
N-<(S)-3-Phenyl-2-(2,2-dimethylpropionyloxy)-propionyl>-(R)-pyrrolidin-2-ylessigsaeurephenylester

Guidance literature:: Multi-step reaction with 2 steps

1: 1) TiCl₄ / 1)CH₂Cl₂, -15 deg C, 45 min, 2) 8 deg C , 45 h

2: 88 percent / 30 percent H₂O₂, trifluoroacetic anhydride / CH₂Cl₂ / 1) 0 deg C, 10 min, 2) room temp., 40 min

With dihydrogen peroxide; titanium tetrachloride; trifluoroacetic anhydride; In dichloromethane;
DOI:10.1002/ardp.19903231208