N-(9-fluorenylmethoxycarbonyl)(O-tert-butyl)tyrosine tert-butyl ester

Base Information

• Chemical Name: N-(9-fluorenylmethoxycarbonyl)(O-tert-butyl)tyrosine tert-butyl ester
• CAS No.: 129460-19-1
• Molecular Formula: C₃₂H₃₇NO₅
• Molecular Weight: 515.649
• Mol file: 129460-19-1.mol

Synonyms:N-(9-fluorenylmethoxycarbonyl)(O-tert-butyl)tyrosine tert-butyl ester

Chemical Property of N-(9-fluorenylmethoxycarbonyl)(O-tert-butyl)tyrosine tert-butyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of N-(9-fluorenylmethoxycarbonyl)(O-tert-butyl)tyrosine tert-butyl ester

There total 2 articles about N-(9-fluorenylmethoxycarbonyl)(O-tert-butyl)tyrosine 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:

tert-Butyl 2,2,2-trichloroacetimidate (98946-18-0) + N-Fmoc-Tyr-OH (112883-29-1,92954-90-0) → tert-butyl (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-hydroxyphenyl)propanoate (133852-23-0) + N-(9-fluorenylmethoxycarbonyl)(O-tert-butyl)tyrosine tert-butyl ester (129460-19-1)

Guidance literature:

In ethyl acetate; for 24h; Ambient temperature;

DOI:10.1016/S0040-4039(97)10851-6

Reference yield:

tert-Butyl 2,2,2-trichloroacetimidate (98946-18-0) + Fmoc-Tyr(tBu)-OH (71989-38-3,118488-18-9,204384-67-8) → N-(9-fluorenylmethoxycarbonyl)(O-tert-butyl)tyrosine tert-butyl ester (129460-19-1)

Guidance literature:

In dichloromethane; cyclohexane; at 20 ℃; for 48h;

DOI:10.1021/jm000335r

Reference yield: 86.0%

N-(9-fluorenylmethoxycarbonyl)(O-tert-butyl)tyrosine tert-butyl ester (129460-19-1) → tert-butyl (S)-3-(4-(tert-butoxy)phenyl)-2-aminopropanoate (61342-80-1)

Guidance literature:

With triethylamine; 1-butyl-3-methylimidazolium Tetrafluoroborate; In neat (no solvent); at 25 ℃; Green chemistry;

DOI:10.1039/c7ra04425a

upstream raw materials:

tert-Butyl 2,2,2-trichloroacetimidate

N-Fmoc-Tyr-OH

Fmoc-Tyr(tBu)-OH

Downstream raw materials:

tert-butyl (S)-3-(4-(tert-butoxy)phenyl)-2-aminopropanoate