(S)-benzyl 4-(((9H-fluorenyl)methyl)selanyl)-2-((tert-butoxycarbonyl)amino)-4-oxobutanoate

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Chemical Name:(S)-benzyl 4-(((9H-fluorenyl)methyl)selanyl)-2-((tert-butoxycarbonyl)amino)-4-oxobutanoate
CAS No.:1446274-27-6
Molecular Formula:C₃₀H₃₁NO₅Se
Molecular Weight:564.54
Hs Code.:

Synonyms:(S)-benzyl 4-(((9H-fluorenyl)methyl)selanyl)-2-((tert-butoxycarbonyl)amino)-4-oxobutanoate

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Chemical Property of (S)-benzyl 4-(((9H-fluorenyl)methyl)selanyl)-2-((tert-butoxycarbonyl)amino)-4-oxobutanoate

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Technology Process of (S)-benzyl 4-(((9H-fluorenyl)methyl)selanyl)-2-((tert-butoxycarbonyl)amino)-4-oxobutanoate

There total 2 articles about (S)-benzyl 4-(((9H-fluorenyl)methyl)selanyl)-2-((tert-butoxycarbonyl)amino)-4-oxobutanoate 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: 60.0%

: 1446274-22-1
1,2-bis((9H-fluoren-9-yl)methyl)diselane

: 140171-25-1
boc-Asp(Osu)-Obzl

: 1446274-27-6
(S)-benzyl 4-(((9H-fluorenyl)methyl)selanyl)-2-((tert-butoxycarbonyl)amino)-4-oxobutanoate

Guidance literature:: 1,2-bis((9H-fluoren-9-yl)methyl)diselane; With sodium tetrahydroborate; In tetrahydrofuran; ethanol; at 0 - 20 ℃; Inert atmosphere;

boc-Asp(Osu)-Obzl; In tetrahydrofuran; ethanol; at 20 ℃; for 4h; Inert atmosphere;
DOI:10.1021/ol401677a

Reference yield:

: 71532-40-6
(9H-fluoren-9-yl)methyl 4-methylbenzenesulfonaye

: 1446274-27-6
(S)-benzyl 4-(((9H-fluorenyl)methyl)selanyl)-2-((tert-butoxycarbonyl)amino)-4-oxobutanoate

Guidance literature:: Multi-step reaction with 2 steps

1.1: disodium diselenide / N,N-dimethyl-formamide; water / 18 h / 20 - 40 °C / Inert atmosphere

2.1: sodium tetrahydroborate / tetrahydrofuran; ethanol / 0 - 20 °C / Inert atmosphere

2.2: 4 h / 20 °C / Inert atmosphere

With sodium tetrahydroborate; disodium diselenide; In tetrahydrofuran; ethanol; water; N,N-dimethyl-formamide;
DOI:10.1021/ol401677a