[benzyl-(4-fluoro-benzenesulfonyl)-amino]-acetic acid tert-butyl ester

Base Information

• Chemical Name: [benzyl-(4-fluoro-benzenesulfonyl)-amino]-acetic acid tert-butyl ester
• CAS No.: 245364-70-9
• Molecular Formula: C₁₉H₂₂FNO₄S
• Molecular Weight: 379.452
• Mol file: 245364-70-9.mol

Synonyms:[benzyl-(4-fluoro-benzenesulfonyl)-amino]-acetic acid tert-butyl ester

Chemical Property of [benzyl-(4-fluoro-benzenesulfonyl)-amino]-acetic acid tert-butyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [benzyl-(4-fluoro-benzenesulfonyl)-amino]-acetic acid tert-butyl ester

There total 3 articles about [benzyl-(4-fluoro-benzenesulfonyl)-amino]-acetic 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: 96.0%

benzyl bromide (100-39-0) + tert-butyl 2-{[(4-fluorophenyl)sulfonyl]amino}acetate (213015-69-1) → [benzyl-(4-fluoro-benzenesulfonyl)-amino]-acetic acid tert-butyl ester (245364-70-9)

Guidance literature:

With polystyrene-bound 2-tert-butylimino-2-diethylamino-1,3-dimethyl-perhydro-1,3,2-diazaphosphorine; In dichloromethane;

DOI:10.1016/S0960-894X(99)00311-X

Reference yield:

4-Fluorobenzenesulfonyl chloride (349-88-2) → [benzyl-(4-fluoro-benzenesulfonyl)-amino]-acetic acid tert-butyl ester (245364-70-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 93 percent / pyridine

2: 96 percent / polymer-supported phosphazene - BEMP on polystyrene / CH₂Cl₂

With pyridine; polystyrene-bound 2-tert-butylimino-2-diethylamino-1,3-dimethyl-perhydro-1,3,2-diazaphosphorine; In dichloromethane;

DOI:10.1016/S0960-894X(99)00311-X

Reference yield:

glycine tert-butyl ester hydrochloride (27532-96-3) → [benzyl-(4-fluoro-benzenesulfonyl)-amino]-acetic acid tert-butyl ester (245364-70-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 93 percent / pyridine

2: 96 percent / polymer-supported phosphazene - BEMP on polystyrene / CH₂Cl₂

With pyridine; polystyrene-bound 2-tert-butylimino-2-diethylamino-1,3-dimethyl-perhydro-1,3,2-diazaphosphorine; In dichloromethane;

DOI:10.1016/S0960-894X(99)00311-X

upstream raw materials:

benzyl bromide

tert-butyl 2-{[(4-fluorophenyl)sulfonyl]amino}acetate

4-Fluorobenzenesulfonyl chloride

glycine tert-butyl ester hydrochloride

Downstream raw materials:

N-benzyl-N-[(4-fluorophenyl)sulfonyl]glycine

2-[benzyl-(4-fluoro-benzenesulfonyl)-amino]-N-benzyloxy-acetamide