(S)-[3-diazo-1-(4-nitrobenzyl)-2-oxo-propyl]carbamic acid tert-butyl ester

Base Information

• Chemical Name: (S)-[3-diazo-1-(4-nitrobenzyl)-2-oxo-propyl]carbamic acid tert-butyl ester
• CAS No.: 127106-74-5
• Molecular Formula: C₁₅H₁₈N₄O₅
• Molecular Weight: 334.332

Synonyms:(S)-[3-diazo-1-(4-nitrobenzyl)-2-oxo-propyl]carbamic acid tert-butyl ester

Chemical Property of (S)-[3-diazo-1-(4-nitrobenzyl)-2-oxo-propyl]carbamic acid tert-butyl ester

Chemical Property:

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Technology Process of (S)-[3-diazo-1-(4-nitrobenzyl)-2-oxo-propyl]carbamic acid tert-butyl ester

There total 6 articles about (S)-[3-diazo-1-(4-nitrobenzyl)-2-oxo-propyl]carbamic acid tert-butyl 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: 82.0%

diazomethane (186581-53-3,908094-01-9,334-88-3) → (S)-[3-diazo-1-(4-nitrobenzyl)-2-oxo-propyl]carbamic acid tert-butyl ester (127106-74-5)

Guidance literature:

With triethylamine; isobutyl chloroformate; at 0 ℃; for 0.333333h;

diazomethane; In diethyl ether; at 0 - 20 ℃; for 3h;

Reference yield: 82.0%

diazomethane (186581-53-3,908094-01-9,334-88-3) + Boc-Phe(p-NO2)-OH (33305-77-0) → (S)-[3-diazo-1-(4-nitrobenzyl)-2-oxo-propyl]carbamic acid tert-butyl ester (127106-74-5)

Guidance literature:

Boc-Phe(p-NO₂)-OH; With triethylamine; isobutyl chloroformate; In tetrahydrofuran; at 0 ℃; for 0.333333h;

diazomethane; In tetrahydrofuran; diethyl ether; at 0 - 20 ℃; for 3h;

Reference yield:

diazomethane (186581-53-3,908094-01-9,334-88-3) + C19H26N2O8 → (S)-[3-diazo-1-(4-nitrobenzyl)-2-oxo-propyl]carbamic acid tert-butyl ester (127106-74-5)

Guidance literature:

In diethyl ether; at 0 - 20 ℃;

DOI:10.1016/0968-0896(96)00185-X

upstream raw materials:

diazomethane

Boc-Phe(p-NO₂)-OH

di-tert-butyl dicarbonate

4-nitro-3-phenyl-L-alanine

Downstream raw materials:

(S)-3-tert-butoxycarbonylamino-4-(4-nitrophenyl)butyric acid 2-trimethylsilanyl ethyl ester

(S)-tert-butyl 4-bromo-1-(4-nitrophenyl)-3-oxobutan-2-ylcarbamate

(S)-3-Amino-4-(4-amino-3-iodo-phenyl)-butyric acid 2-trimethylsilanyl-ethyl ester

(S)-3-Amino-4-(4-amino-3,5-diiodo-phenyl)-butyric acid 2-trimethylsilanyl-ethyl ester

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