(S)-N-<2--1-methylethyl>-L-alanine methyl ester

Base Information

Chemical Name:(S)-N-<2--1-methylethyl>-L-alanine methyl ester
CAS No.:170033-52-0
Molecular Formula:C₂₁H₂₈N₂O₂
Molecular Weight:340.466
Hs Code.:

(S)-N-<2-<Bis(phenylmethyl)amino>-1-methylethyl>-L-alanine methyl ester

Synonyms:(S)-N-<2--1-methylethyl>-L-alanine methyl ester

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (S)-N-<2--1-methylethyl>-L-alanine methyl ester

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Technology Process of (S)-N-<2--1-methylethyl>-L-alanine methyl ester

There total 5 articles about (S)-N-<2--1-methylethyl>-L-alanine methyl ester 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: 96.0%

: 170033-51-9
(S)-2-Amino-1-propane

: 115724-80-6
(R)-2-trifluoromethanesulfonyloxy-propionic acid methyl ester

: 170033-52-0
(S)-N-<2--1-methylethyl>-L-alanine methyl ester

Guidance literature:: (S)-2-Amino-1-propane; With triethylamine; In dichloromethane; at 0 ℃; for 0.166667h;

(R)-2-trifluoromethanesulfonyloxy-propionic acid methyl ester; In dichloromethane; at 20 ℃; for 2h;

Reference yield: 40.0%

: 99208-98-7
methyl (S)-2-[(trifluoromethanesulfonyl)oxy]propionate

: 170033-51-9
(S)-2-Amino-1-propane

: 170033-52-0
(S)-N-<2--1-methylethyl>-L-alanine methyl ester

Guidance literature:: With triethylamine; In dichloromethane; at 0 - 20 ℃; for 4h;

Reference yield:

: 170033-50-8
(S)-<2--1-methyl-2-oxoethyl>carbamic acid 1,1-dimethylethyl ester

: 170033-52-0
(S)-N-<2--1-methylethyl>-L-alanine methyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 96 percent / TFA / CH₂Cl₂ / 1.) 0 deg C, 1 h; 2.) room temp., 18 h

2: 1.) BH₃-DMS; 2.) 50percent aq. KOH / 1.) THF, room temp., 48 h, 2.) reflux, 24 h

3: NEt₃ / CH₂Cl₂ / 1.) 0 deg C, 2 h; 2.) room temp., 2 h

With potassium hydroxide; dimethylsulfide borane complex; triethylamine; trifluoroacetic acid; In dichloromethane;
DOI:10.1021/jo00118a039