<(S)-1-Benzyl-2-<(R)-2-<2-(4-methoxyphenyl)-2-oxoethyl>-pyrrolidino>-2-oxoethyl>-2,2-dimethylpropionat

Base Information

Chemical Name:<(S)-1-Benzyl-2-<(R)-2-<2-(4-methoxyphenyl)-2-oxoethyl>-pyrrolidino>-2-oxoethyl>-2,2-dimethylpropionat
CAS No.:132255-72-2
Molecular Formula:C₂₇H₃₃NO₅
Molecular Weight:451.563
Hs Code.:

Synonyms:<(S)-1-Benzyl-2-<(R)-2-<2-(4-methoxyphenyl)-2-oxoethyl>-pyrrolidino>-2-oxoethyl>-2,2-dimethylpropionat

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Chemical Property of <(S)-1-Benzyl-2-<(R)-2-<2-(4-methoxyphenyl)-2-oxoethyl>-pyrrolidino>-2-oxoethyl>-2,2-dimethylpropionat

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Technology Process of <(S)-1-Benzyl-2-<(R)-2-<2-(4-methoxyphenyl)-2-oxoethyl>-pyrrolidino>-2-oxoethyl>-2,2-dimethylpropionat

There total 1 articles about <(S)-1-Benzyl-2-<(R)-2-<2-(4-methoxyphenyl)-2-oxoethyl>-pyrrolidino>-2-oxoethyl>-2,2-dimethylpropionat 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:

: 55991-65-6
[1-(4-methoxyphenyl)vinyloxy]trimethylsilane

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

: 132255-72-2
<(S)-1-Benzyl-2-<(R)-2-<2-(4-methoxyphenyl)-2-oxoethyl>-pyrrolidino>-2-oxoethyl>-2,2-dimethylpropionat

: 132255-76-6
<(S)-1-Benzyl-2-<(S)-2-<2-(4-methoxyphenyl)-2-oxoethyl>-pyrrolidino>-2-oxoethyl>-2,2-dimethylpropionat

Guidance literature:: With titanium tetrachloride; Yield given. Multistep reaction. Yields of byproduct given; 1) CH₂Cl₂, 0 deg C, 45 min, 2) -78 deg C, 16 h;
DOI:10.1002/ardp.19903231208

Reference yield: 63.0%

: 132255-72-2
<(S)-1-Benzyl-2-<(R)-2-<2-(4-methoxyphenyl)-2-oxoethyl>-pyrrolidino>-2-oxoethyl>-2,2-dimethylpropionat

: 134786-79-1
<(S)-1-Benzyl-2-<(R)-2-((S)-2-hydroxy-2-(4-methoxyphenyl)-ethyl)-pyrrolidino>-2-oxoethyl>-2,2-dimethylpropionat

: 134810-00-7
<(S)-1-Benzyl-2-<(R)-2-((R)-2-hydroxy-2-(4-methoxyphenyl)-ethyl)-pyrrolidino>-2-oxoethyl>-2,2-dimethylpropionat

Guidance literature:: With potassium tri-sec-butyl-borohydride; In tetrahydrofuran; at -78 ℃; for 2h; Yields of byproduct given;
DOI:10.1016/S0040-4020(01)96102-2

Reference yield:

: 132255-72-2
<(S)-1-Benzyl-2-<(R)-2-<2-(4-methoxyphenyl)-2-oxoethyl>-pyrrolidino>-2-oxoethyl>-2,2-dimethylpropionat

: 134786-96-2
(R)-1-(4-Methoxyphenyl)-2-<(R)-2-pyrrolidinyl>ethanol

Guidance literature:: Multi-step reaction with 2 steps

1: Li(Ot-Bu)3AlH / tetrahydrofuran / 16 h / 0 °C

2: 74 percent / TBAH*30H₂O / tetrahydrofuran / 5.5 h / Heating

With tetra(n-butyl)ammonium hydroxide; lithium tri-t-butoxyaluminum hydride; In tetrahydrofuran;
DOI:10.1016/S0040-4020(01)96102-2