(2S,6R)-N²,N⁶-bis(fluoren-9-ylmethoxycarbonyl)lanthionine ε-allyl α-tert-butyl diester

Base Information

• Chemical Name: (2S,6R)-N²,N⁶-bis(fluoren-9-ylmethoxycarbonyl)lanthionine ε-allyl α-tert-butyl diester
• CAS No.: 881996-30-1
• Molecular Formula: C₄₃H₄₄N₂O₈S
• Molecular Weight: 748.897

Synonyms:(2S,6R)-N²,N⁶-bis(fluoren-9-ylmethoxycarbonyl)lanthionine ε-allyl α-tert-butyl diester

Chemical Property of (2S,6R)-N²,N⁶-bis(fluoren-9-ylmethoxycarbonyl)lanthionine ε-allyl α-tert-butyl diester

Chemical Property:

Purity/Quality:

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Technology Process of (2S,6R)-N²,N⁶-bis(fluoren-9-ylmethoxycarbonyl)lanthionine ε-allyl α-tert-butyl diester

There total 1 articles about (2S,6R)-N²,N⁶-bis(fluoren-9-ylmethoxycarbonyl)lanthionine ε-allyl α-tert-butyl diester 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:

(R)-N-(fluoren-9-ylmethoxycarbonyl)serine (73724-45-5,136083-72-2,116861-26-8) → (2S,6R)-N2,N6-bis(fluoren-9-ylmethoxycarbonyl)lanthionine ε-allyl α-tert-butyl diester (881996-30-1)

Guidance literature:

Multi-step reaction with 3 steps

1.1: diisopropylcarbodiimide; CuCl / 120 h

1.2: 55.5 percent / CH₂Cl₂; dimethylformamide / 4 h / 20 °C

2.1: 77.49 percent / CBr₄; PPh₃ / CH₂Cl₂ / 2 h / 20 °C

3.1: DIEA / dimethylformamide / 4 h / 20 °C

With carbon tetrabromide; N-ethyl-N,N-diisopropylamine; triphenylphosphine; copper(l) chloride; diisopropyl-carbodiimide; In dichloromethane; N,N-dimethyl-formamide;

DOI:10.1021/jm050585d

Reference yield:

(2S,6R)-N2,N6-bis(fluoren-9-ylmethoxycarbonyl)lanthionine ε-allyl α-tert-butyl diester (881996-30-1) → (2S,6R)-N2,N6-bis(fluoren-9-ylmethoxycarbonyl)lanthionine α-allyl ester (881996-34-5)

Guidance literature:

With trifluoroacetic acid; at 20 ℃; for 1h;

DOI:10.1021/jm050585d

upstream raw materials:

(R)-N-(fluoren-9-ylmethoxycarbonyl)serine

Downstream raw materials:

(2S,6R)-N²,N⁶-bis(fluoren-9-ylmethoxycarbonyl)lanthionine α-allyl ester

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