t-butyl (S,E)-(5-(4-fluorophenyl)-1-oxo-1-((2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)amino)pent-4-en-2-yl)carbamate

Base Information

Chemical Name:t-butyl (S,E)-(5-(4-fluorophenyl)-1-oxo-1-((2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)amino)pent-4-en-2-yl)carbamate
CAS No.:1582806-53-8
Molecular Formula:C₂₃H₂₀F₈N₂O₃
Molecular Weight:524.411
Hs Code.:

Synonyms:t-butyl (S,E)-(5-(4-fluorophenyl)-1-oxo-1-((2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)amino)pent-4-en-2-yl)carbamate

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Chemical Property of t-butyl (S,E)-(5-(4-fluorophenyl)-1-oxo-1-((2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)amino)pent-4-en-2-yl)carbamate

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Technology Process of t-butyl (S,E)-(5-(4-fluorophenyl)-1-oxo-1-((2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)amino)pent-4-en-2-yl)carbamate

There total 5 articles about t-butyl (S,E)-(5-(4-fluorophenyl)-1-oxo-1-((2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)amino)pent-4-en-2-yl)carbamate 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: 69.0%

: 405-99-2
para-fluorostyrene

: C₂₀H₂₁F₇N₂O₅

: 1582806-53-8
t-butyl (S,E)-(5-(4-fluorophenyl)-1-oxo-1-((2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)amino)pent-4-en-2-yl)carbamate

Guidance literature:: With tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; In dichloromethane; at 50 ℃;
DOI:10.1126/science.1249198

Reference yield:

: 1582806-50-5
ethyl 2-((4S)-4-((t-butoxycarbonyl)amino)-5-oxo-1-(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)pyrrolidin-2-yl)acetate

: 1582806-53-8
t-butyl (S,E)-(5-(4-fluorophenyl)-1-oxo-1-((2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)amino)pent-4-en-2-yl)carbamate

Guidance literature:: Multi-step reaction with 2 steps

1: lithium hexamethyldisilazane / tetrahydrofuran / 1 h / -78 - 20 °C

2: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / dichloromethane / 50 °C

With tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; lithium hexamethyldisilazane; In tetrahydrofuran; dichloromethane;
DOI:10.1126/science.1249198

Reference yield:

: C₁₅H₁₃F₇N₂O₃

: 1582806-53-8
t-butyl (S,E)-(5-(4-fluorophenyl)-1-oxo-1-((2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)amino)pent-4-en-2-yl)carbamate

Guidance literature:: Multi-step reaction with 3 steps

1: dichloromethane / 1 h / 20 °C

2: lithium hexamethyldisilazane / tetrahydrofuran / 1 h / -78 - 20 °C

3: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / dichloromethane / 50 °C

With tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; lithium hexamethyldisilazane; In tetrahydrofuran; dichloromethane;
DOI:10.1126/science.1249198