(S)-cyclopentyl 2-aminopropanoate 4-methylbenzenesulphonic acid

Base Information

Chemical Name:(S)-cyclopentyl 2-aminopropanoate 4-methylbenzenesulphonic acid
CAS No.:261909-89-1
Molecular Formula:C₇H₈O₃S*C₈H₁₅NO₂
Molecular Weight:329.417
Hs Code.:

Synonyms:(S)-cyclopentyl 2-aminopropanoate 4-methylbenzenesulphonic acid

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Chemical Property of (S)-cyclopentyl 2-aminopropanoate 4-methylbenzenesulphonic acid

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Technology Process of (S)-cyclopentyl 2-aminopropanoate 4-methylbenzenesulphonic acid

There total 1 articles about (S)-cyclopentyl 2-aminopropanoate 4-methylbenzenesulphonic acid 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: 85.0%

: 56-41-7,25191-17-7,18875-37-1
L-alanin

: 96-41-3
Cyclopentanol

: 104-15-4
toluene-4-sulfonic acid

: 261909-89-1
(S)-cyclopentyl 2-aminopropanoate 4-methylbenzenesulphonic acid

Guidance literature:: In hexane; at 135 ℃; for 12h;

Reference yield: 86.0%

: 261909-89-1
(S)-cyclopentyl 2-aminopropanoate 4-methylbenzenesulphonic acid

: 87199-16-4
3-Formylphenylboronic acid

: 1192836-40-0
cyclopentyl N-[3-(dihydroxyboryl)benzyl]-L-alaninate

Guidance literature:: (S)-cyclopentyl 2-aminopropanoate 4-methylbenzenesulphonic acid; 3-Formylphenylboronic acid; With sodium tris(acetoxy)borohydride; In dichloromethane; at 20 ℃; for 2.33333h;

With hydrogenchloride; water; In dichloromethane;

With sodium hydrogencarbonate; In water; pH=7;

Reference yield:

: 261909-89-1
(S)-cyclopentyl 2-aminopropanoate 4-methylbenzenesulphonic acid

: 1192836-57-9
cyclopentyl N-{3-[4-carbamoyl-5-(carbamoylamino)-2-thienyl]benzyl}-L-alaninate

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium tris(acetoxy)borohydride / dichloromethane / 2.33 h / 20 °C

1.3: pH 7

2.1: potassium acetate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / toluene; ethanol / 90 °C / Sealed vial

With potassium acetate; sodium tris(acetoxy)borohydride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In ethanol; dichloromethane; toluene;