(E)-(S)-1-((S)-4-tert-Butyl-2-oxo-oxazolidin-3-yl)-5-phenyl-oct-2-ene-1,7-dione

Base Information

• Chemical Name: (E)-(S)-1-((S)-4-tert-Butyl-2-oxo-oxazolidin-3-yl)-5-phenyl-oct-2-ene-1,7-dione
• CAS No.: 444193-10-6
• Molecular Formula: C₂₁H₂₇NO₄
• Molecular Weight: 357.45
• Mol file: 444193-10-6.mol

Synonyms:(E)-(S)-1-((S)-4-tert-Butyl-2-oxo-oxazolidin-3-yl)-5-phenyl-oct-2-ene-1,7-dione

Chemical Property of (E)-(S)-1-((S)-4-tert-Butyl-2-oxo-oxazolidin-3-yl)-5-phenyl-oct-2-ene-1,7-dione

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (E)-(S)-1-((S)-4-tert-Butyl-2-oxo-oxazolidin-3-yl)-5-phenyl-oct-2-ene-1,7-dione

There total 2 articles about (E)-(S)-1-((S)-4-tert-Butyl-2-oxo-oxazolidin-3-yl)-5-phenyl-oct-2-ene-1,7-dione 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:

(S)-4-tert-Butyl-3-((E)-(S)-7-hydroxy-5-phenyl-oct-2-enoyl)-oxazolidin-2-one → (E)-(S)-1-((S)-4-tert-Butyl-2-oxo-oxazolidin-3-yl)-5-phenyl-oct-2-ene-1,7-dione (444193-10-6)

Guidance literature:

With oxalyl dichloride; dimethyl sulfoxide; triethylamine; In dichloromethane; at -78 - 20 ℃;

DOI:10.1002/1521-3765(20020603)8:11<2585::AID-CHEM2585>3.0.CO;2-C

Reference yield:

(E)-(S)-7-((S)-4-tert-Butyl-2-oxo-oxazolidin-3-yl)-7-oxo-3-phenyl-hept-5-enal → (E)-(S)-1-((S)-4-tert-Butyl-2-oxo-oxazolidin-3-yl)-5-phenyl-oct-2-ene-1,7-dione (444193-10-6)

Guidance literature:

Multi-step reaction with 2 steps

1.1: TiCl₄ / CH₂Cl₂; diethyl ether / -30 °C

1.2: CH₂Cl₂; diethyl ether / 0.5 h / -45 °C

2.1: oxalyl chloride; DMSO; Et₃N / CH₂Cl₂ / -78 - 20 °C

With oxalyl dichloride; titanium tetrachloride; dimethyl sulfoxide; triethylamine; In diethyl ether; dichloromethane; 2.1: Swern oxidation;

DOI:10.1002/1521-3765(20020603)8:11<2585::AID-CHEM2585>3.0.CO;2-C

Reference yield: 60.0%

thiophenol (108-98-5) + (E)-(S)-1-((S)-4-tert-Butyl-2-oxo-oxazolidin-3-yl)-5-phenyl-oct-2-ene-1,7-dione (444193-10-6) → (S)-4-tert-Butyl-3-((1S,2R,4R,6R)-2-hydroxy-2-methyl-4-phenyl-6-phenylsulfanyl-cyclohexanecarbonyl)-oxazolidin-2-one

Guidance literature:

thiophenol; With n-butyllithium; In tetrahydrofuran; hexane; at 0 ℃; for 0.0833333h;

With trimethylaluminum; In tetrahydrofuran; hexane; at 0 ℃; for 1h;

(E)-(S)-1-((S)-4-tert-Butyl-2-oxo-oxazolidin-3-yl)-5-phenyl-oct-2-ene-1,7-dione; In tetrahydrofuran; hexane; at -78 ℃; for 1h; Further stages.;

DOI:10.1002/1521-3765(20020603)8:11<2585::AID-CHEM2585>3.0.CO;2-C