N-t-butoxycarbonyl-L-β-thienylalanine pentafluorophenyl ester

Base Information

Chemical Name:N-t-butoxycarbonyl-L-β-thienylalanine pentafluorophenyl ester
CAS No.:129243-56-7
Molecular Formula:C₁₈H₁₆F₅NO₄S
Molecular Weight:437.387
Hs Code.:

Synonyms:N-t-butoxycarbonyl-L-β-thienylalanine pentafluorophenyl ester

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Chemical Property of N-t-butoxycarbonyl-L-β-thienylalanine pentafluorophenyl ester

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Technology Process of N-t-butoxycarbonyl-L-β-thienylalanine pentafluorophenyl ester

There total 5 articles about N-t-butoxycarbonyl-L-β-thienylalanine pentafluorophenyl 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: 99.0%

: 56675-37-7
(S)-2-tert-butoxycarbonylamino-3-thiophen-2-yl-propionic acid

: 771-61-9
2,3,4,5,6-pentafluorophenol

: 129243-56-7
N-t-butoxycarbonyl-L-β-thienylalanine pentafluorophenyl ester

Guidance literature:: With dicyclohexyl-carbodiimide; In ethyl acetate; 1) 0 deg C, 30 min, 2) RT, 1h;

Reference yield:

: 24424-99-5
di-tert-butyl dicarbonate

: 129243-56-7
N-t-butoxycarbonyl-L-β-thienylalanine pentafluorophenyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 82 percent / 1M NaOH / H₂O; dioxane / 1) 5 deg C, 10 min, 2) RT, 1h

2: 99 percent / DCC / ethyl acetate / 1) 0 deg C, 30 min, 2) RT, 1h

With sodium hydroxide; dicyclohexyl-carbodiimide; In 1,4-dioxane; water; ethyl acetate;

Reference yield:

: 67206-07-9
D,L-N-acetyl-β-2-thienylalanine

: 129243-56-7
N-t-butoxycarbonyl-L-β-thienylalanine pentafluorophenyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 1) cobalt acetate, 25percent aq. NH₄OH, 2) TFA / 1) acylase I, H₂O, 38 deg C, 2) 50 deg C, 10 min

2: 82 percent / 1M NaOH / H₂O; dioxane / 1) 5 deg C, 10 min, 2) RT, 1h

3: 99 percent / DCC / ethyl acetate / 1) 0 deg C, 30 min, 2) RT, 1h

With ammonium hydroxide; sodium hydroxide; cobalt(II) acetate; dicyclohexyl-carbodiimide; trifluoroacetic acid; In 1,4-dioxane; water; ethyl acetate;