4-[1-(4-bromophenyl)-ethoxy]-1-tert-butyl-3,3,5,5-tetraethylpiperazin-2-one

Base Information

Chemical Name:4-[1-(4-bromophenyl)-ethoxy]-1-tert-butyl-3,3,5,5-tetraethylpiperazin-2-one
CAS No.:1295579-01-9
Molecular Formula:C₂₄H₃₉BrN₂O₂
Molecular Weight:467.49
Hs Code.:

Synonyms:4-[1-(4-bromophenyl)-ethoxy]-1-tert-butyl-3,3,5,5-tetraethylpiperazin-2-one

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Chemical Property of 4-[1-(4-bromophenyl)-ethoxy]-1-tert-butyl-3,3,5,5-tetraethylpiperazin-2-one

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Technology Process of 4-[1-(4-bromophenyl)-ethoxy]-1-tert-butyl-3,3,5,5-tetraethylpiperazin-2-one

There total 7 articles about 4-[1-(4-bromophenyl)-ethoxy]-1-tert-butyl-3,3,5,5-tetraethylpiperazin-2-one 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: 92.0%

: 159755-11-0
1-bromo-4-(1-bromoethyl)benzene

: 4-tert-butyl-2,2,6,6-tetraethyl-3-oxo-piperazin-1-oxyl radical

: 1295579-01-9
4-[1-(4-bromophenyl)-ethoxy]-1-tert-butyl-3,3,5,5-tetraethylpiperazin-2-one

Guidance literature:: With Cu(OTf)2; copper; 4,4'-di-tert-butyl-2,2'-bipyridine; In benzene; at 75 ℃; for 16h; Inert atmosphere;
DOI:10.1039/c0ob01047b

Reference yield:

: 264280-09-3
N-tert-butyl-2-ethylbutane-1,2-diamine

: 1295579-01-9
4-[1-(4-bromophenyl)-ethoxy]-1-tert-butyl-3,3,5,5-tetraethylpiperazin-2-one

Guidance literature:: Multi-step reaction with 3 steps

1: potassium hydroxide / 18 h / 10 - 20 °C

2: peracetic acid; acetic acid / ethyl acetate / 16 h / 0 - 20 °C / Inert atmosphere

3: Cu(OTf)2; copper; 4,4'-di-tert-butyl-2,2'-bipyridine / benzene / 16 h / 75 °C / Inert atmosphere

With peracetic acid; Cu(OTf)2; copper; acetic acid; 4,4'-di-tert-butyl-2,2'-bipyridine; potassium hydroxide; In ethyl acetate; benzene;
DOI:10.1039/c0ob01047b

Reference yield:

: 1141324-78-8
N-tert-butyl-(2-ethyl-2-nitrobutyl)-amine

: 1295579-01-9
4-[1-(4-bromophenyl)-ethoxy]-1-tert-butyl-3,3,5,5-tetraethylpiperazin-2-one

Guidance literature:: Multi-step reaction with 4 steps

1: acetic acid; zinc / water / 2 h / 20 °C / Cooling with ice

2: potassium hydroxide / 18 h / 10 - 20 °C

3: peracetic acid; acetic acid / ethyl acetate / 16 h / 0 - 20 °C / Inert atmosphere

4: Cu(OTf)2; copper; 4,4'-di-tert-butyl-2,2'-bipyridine / benzene / 16 h / 75 °C / Inert atmosphere

With peracetic acid; Cu(OTf)2; copper; acetic acid; 4,4'-di-tert-butyl-2,2'-bipyridine; potassium hydroxide; zinc; In water; ethyl acetate; benzene;
DOI:10.1039/c0ob01047b