(S)-ethyl 1-((S)-2-(tert-butyldimethylsilyloxy)-2-(4-cyanophenyl)ethyl)piperidine-3-carboxylate

Base Information

Chemical Name:(S)-ethyl 1-((S)-2-(tert-butyldimethylsilyloxy)-2-(4-cyanophenyl)ethyl)piperidine-3-carboxylate
CAS No.:1265323-51-0
Molecular Formula:C₂₃H₃₆N₂O₃Si
Molecular Weight:416.636
Hs Code.:

Synonyms:(S)-ethyl 1-((S)-2-(tert-butyldimethylsilyloxy)-2-(4-cyanophenyl)ethyl)piperidine-3-carboxylate

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Chemical Property of (S)-ethyl 1-((S)-2-(tert-butyldimethylsilyloxy)-2-(4-cyanophenyl)ethyl)piperidine-3-carboxylate

Chemical Property:

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Technology Process of (S)-ethyl 1-((S)-2-(tert-butyldimethylsilyloxy)-2-(4-cyanophenyl)ethyl)piperidine-3-carboxylate

There total 9 articles about (S)-ethyl 1-((S)-2-(tert-butyldimethylsilyloxy)-2-(4-cyanophenyl)ethyl)piperidine-3-carboxylate 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: 95.0%

: 1265323-48-5
ethyl (3S)-1-[(2S)-2-(4-cyanophenyl)-2-hydroxyethyl]piperidine-3-carboxylate

: 69739-34-0
t-butyldimethylsiyl triflate

: 1265323-51-0
(S)-ethyl 1-((S)-2-(tert-butyldimethylsilyloxy)-2-(4-cyanophenyl)ethyl)piperidine-3-carboxylate

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In dichloromethane; for 2h;

Reference yield:

: 20099-89-2
4-Cyanophenacyl bromide

: 1265323-51-0
(S)-ethyl 1-((S)-2-(tert-butyldimethylsilyloxy)-2-(4-cyanophenyl)ethyl)piperidine-3-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: toluene

2: sodium tetrahydroborate / toluene; methanol / 1 h

3: N-ethyl-N,N-diisopropylamine / dichloromethane / 2 h

With sodium tetrahydroborate; N-ethyl-N,N-diisopropylamine; In methanol; dichloromethane; toluene;

Reference yield:

: 85554-13-8
(±)-4-(2-bromo-1-hydroxyethyl)benzonitrile

: 1265323-51-0
(S)-ethyl 1-((S)-2-(tert-butyldimethylsilyloxy)-2-(4-cyanophenyl)ethyl)piperidine-3-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium t-butanolate / 1.5 h

2.1: isopropyl alcohol / 4 h / 55 °C / Inert atmosphere

2.2: 12 h / 50 °C

3.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 2 h

With N-ethyl-N,N-diisopropylamine; sodium t-butanolate; In dichloromethane; isopropyl alcohol;