(3S,4R,5S)-2-tert-butyl 4-methyl 3-(4-bromophenyl)-5-(2-methoxy-2-oxoethyl)isoxazolidine-2,4-dicarboxylate

Base Information

• Chemical Name: (3S,4R,5S)-2-tert-butyl 4-methyl 3-(4-bromophenyl)-5-(2-methoxy-2-oxoethyl)isoxazolidine-2,4-dicarboxylate
• CAS No.: 1173452-26-0
• Molecular Formula: C₁₉H₂₄BrNO₇
• Molecular Weight: 458.306

Synonyms:(3S,4R,5S)-2-tert-butyl 4-methyl 3-(4-bromophenyl)-5-(2-methoxy-2-oxoethyl)isoxazolidine-2,4-dicarboxylate

Chemical Property of (3S,4R,5S)-2-tert-butyl 4-methyl 3-(4-bromophenyl)-5-(2-methoxy-2-oxoethyl)isoxazolidine-2,4-dicarboxylate

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of (3S,4R,5S)-2-tert-butyl 4-methyl 3-(4-bromophenyl)-5-(2-methoxy-2-oxoethyl)isoxazolidine-2,4-dicarboxylate

There total 1 articles about (3S,4R,5S)-2-tert-butyl 4-methyl 3-(4-bromophenyl)-5-(2-methoxy-2-oxoethyl)isoxazolidine-2,4-dicarboxylate 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:

dimethyl glutaconate (5164-76-1) + C18H20BrNO5S → (3R,4S,5R)-2-tert-butyl 4-methyl 3-(4-bromophenyl)-5-(2-methoxy-2-oxoethyl)isoxazolidine-2,4-dicarboxylate + (3S,4R,5S)-2-tert-butyl 4-methyl 3-(4-bromophenyl)-5-(2-methoxy-2-oxoethyl)isoxazolidine-2,4-dicarboxylate (1173452-26-0)

Guidance literature:

With O-1-pivaloyl-N-2-nitrobenzyl quininium chloride; potassium carbonate; In dichloromethane; tert-butyl methyl ether; water; toluene; at -42 ℃; for 24h; optical yield given as %ee; enantioselective reaction;

DOI:10.1021/ja902458m

upstream raw materials:

dimethyl glutaconate

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