3-(S)-2-oxo-3-(tert-butyloxycarbonylamino)-4-(3,4-difluorophenyl)butylide dimethylsulfoxonium

Base Information

Chemical Name:3-(S)-2-oxo-3-(tert-butyloxycarbonylamino)-4-(3,4-difluorophenyl)butylide dimethylsulfoxonium
CAS No.:658690-94-9
Molecular Formula:C₁₇H₂₃F₂NO₄S
Molecular Weight:375.437
Hs Code.:

Synonyms:3-(S)-2-oxo-3-(tert-butyloxycarbonylamino)-4-(3,4-difluorophenyl)butylide dimethylsulfoxonium

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Chemical Property of 3-(S)-2-oxo-3-(tert-butyloxycarbonylamino)-4-(3,4-difluorophenyl)butylide dimethylsulfoxonium

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Technology Process of 3-(S)-2-oxo-3-(tert-butyloxycarbonylamino)-4-(3,4-difluorophenyl)butylide dimethylsulfoxonium

There total 1 articles about 3-(S)-2-oxo-3-(tert-butyloxycarbonylamino)-4-(3,4-difluorophenyl)butylide dimethylsulfoxonium 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: 93.0%

: 658691-16-8
N-(2-t-butoxycarbonyl)-L-3,4-difluorophenylalanine-4-nitrophenyl ester

: 1774-47-6
trimethylsulfoxonium iodide

: 658690-94-9
3-(S)-2-oxo-3-(tert-butyloxycarbonylamino)-4-(3,4-difluorophenyl)butylide dimethylsulfoxonium

Guidance literature:: trimethylsulfoxonium iodide; With potassium tert-butylate; In tetrahydrofuran; at 20 - 70 ℃; for 2.01667h;

N-(2-t-butoxycarbonyl)-L-3,4-difluorophenylalanine-4-nitrophenyl ester; In tetrahydrofuran; at 0 - 20 ℃; for 1.1h;

Reference yield: 90.0%

: 658690-94-9
3-(S)-2-oxo-3-(tert-butyloxycarbonylamino)-4-(3,4-difluorophenyl)butylide dimethylsulfoxonium

: 658690-95-0
(1S)-[3-bromo-1-(3,4-difluoro-benzyl)-2-oxo-propyl]-carbamic acid tert-butyl ester

Guidance literature:: 3-(S)-2-oxo-3-(tert-butyloxycarbonylamino)-4-(3,4-difluorophenyl)butylide dimethylsulfoxonium; With lithium bromide; In tetrahydrofuran; at 0 ℃;

With methanesulfonic acid; In tetrahydrofuran; at 0 - 65 ℃; for 2.08333h;