valyl>isoleucin-tert-butylester-chlorid

Base Information

• Chemical Name: valyl>isoleucin-tert-butylester-chlorid
• CAS No.: 84569-73-3
• Molecular Formula: C₃₆H₄₈N₂O₅P*Cl
• Molecular Weight: 655.214
• Mol file: 84569-73-3.mol

Synonyms:valyl>isoleucin-tert-butylester-chlorid

Chemical Property of valyl>isoleucin-tert-butylester-chlorid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of valyl>isoleucin-tert-butylester-chlorid

There total 5 articles about valyl>isoleucin-tert-butylester-chlorid 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: 81.0%

isoleucine tert-butyl ester (16874-08-1,148589-36-0,148597-83-5) + N-<2-(Triphenylphosphonio)ethoxycarbonyl>valylchlorid-chlorid (82414-77-5) → valyl>isoleucin-tert-butylester-chlorid (84569-73-3)

Guidance literature:

With pyridine; In dichloromethane; at -20 ℃;

Reference yield: 70.0%

L-Isoleucin-tert-butylester (16874-08-1) + N-<2-(Triphenylphosphonio)ethoxycarbonyl>valin-chlorid (84622-64-0) → N-<2-(Triphenylphosphonio)ethoxycarbonyl>valyl-isoleucin-tert-butylester-chlorid (84569-73-3)

Guidance literature:

With 1-hydroxy-pyrrolidine-2,5-dione; dicyclohexyl-carbodiimide;

DOI:10.1002/jlac.198319830302

Reference yield:

L-valine (72-18-4,25609-85-2,7004-03-7,921-10-8) → valyl>isoleucin-tert-butylester-chlorid (84569-73-3)

Guidance literature:

Multi-step reaction with 4 steps

1: 82 percent

2: 83 percent / 2N HCl / CH₂Cl₂ / 4 h / Ambient temperature

3: CH₂Cl₂ / 1 h

4: 81 percent / pyridine / CH₂Cl₂ / -20 °C

With pyridine; hydrogenchloride; In dichloromethane;

upstream raw materials:

isoleucine tert-butyl ester

N-<2-(Triphenylphosphonio)ethoxycarbonyl>valylchlorid-chlorid

L-valine

N,O-bis(trimethylsilyl)-L-valine