N-tert-butyloxylcarbonyl-O-allyl-3-bromoethynyl-L-tyrosine ethyl ester

Base Information

Chemical Name:N-tert-butyloxylcarbonyl-O-allyl-3-bromoethynyl-L-tyrosine ethyl ester
CAS No.:1328942-23-9
Molecular Formula:C₂₁H₂₆BrNO₅
Molecular Weight:452.345
Hs Code.:

Synonyms:N-tert-butyloxylcarbonyl-O-allyl-3-bromoethynyl-L-tyrosine ethyl ester

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Chemical Property of N-tert-butyloxylcarbonyl-O-allyl-3-bromoethynyl-L-tyrosine ethyl ester

Chemical Property:

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Technology Process of N-tert-butyloxylcarbonyl-O-allyl-3-bromoethynyl-L-tyrosine ethyl ester

There total 3 articles about N-tert-butyloxylcarbonyl-O-allyl-3-bromoethynyl-L-tyrosine ethyl 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:

: 1328942-22-8
N-tert-butyloxylcarbonyl-O-allyl-3-trimethylsilylethynyl-L-tyrosine ethyl ester

: 1328942-23-9
N-tert-butyloxylcarbonyl-O-allyl-3-bromoethynyl-L-tyrosine ethyl ester

Guidance literature:: With N-Bromosuccinimide; silver nitrate; In acetone; at 20 ℃; for 2h; Inert atmosphere; Darkness;
DOI:10.1021/ja203483j

Reference yield:

: 1328942-21-7
N-tert-butyloxylcarbonyl-3-trimethylsilylethynyl-L-tyrosine ethyl ester

: 1328942-23-9
N-tert-butyloxylcarbonyl-O-allyl-3-bromoethynyl-L-tyrosine ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: potassium carbonate / acetone / 3 h / 40 °C / Inert atmosphere

2: N-Bromosuccinimide; silver nitrate / acetone / 2 h / 20 °C / Inert atmosphere; Darkness

With N-Bromosuccinimide; potassium carbonate; silver nitrate; In acetone;
DOI:10.1021/ja203483j

Reference yield:

: 699536-26-0
N-(tert-butyloxycarbonyl)-3-(4-hydroxy-3-iodophenyl)-L-alanine ethyl ester

: 1328942-23-9
N-tert-butyloxylcarbonyl-O-allyl-3-bromoethynyl-L-tyrosine ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: copper(l) iodide; trans-bis(triphenylphosphine)palladium dichloride; triethylamine / tetrahydrofuran / 0.17 h / Inert atmosphere

1.2: 5 h / 20 °C / Inert atmosphere

2.1: potassium carbonate / acetone / 3 h / 40 °C / Inert atmosphere

3.1: N-Bromosuccinimide; silver nitrate / acetone / 2 h / 20 °C / Inert atmosphere; Darkness

With N-Bromosuccinimide; copper(l) iodide; trans-bis(triphenylphosphine)palladium dichloride; potassium carbonate; silver nitrate; triethylamine; In tetrahydrofuran; acetone; 1.1: Sonogashira coupling / 1.2: Sonogashira coupling;
DOI:10.1021/ja203483j