(E)-3-(4'-(1'',2''-bis(4''',4'''-hydroxyphenyl)-but-1''-enyl) phenyl)-1,1-dimethylurea

Base Information

Chemical Name:(E)-3-(4'-(1'',2''-bis(4''',4'''-hydroxyphenyl)-but-1''-enyl) phenyl)-1,1-dimethylurea
CAS No.:1444024-55-8
Molecular Formula:C₂₅H₂₆N₂O₃
Molecular Weight:402.493
Hs Code.:

Synonyms:(E)-3-(4'-(1'',2''-bis(4''',4'''-hydroxyphenyl)-but-1''-enyl) phenyl)-1,1-dimethylurea

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (E)-3-(4'-(1'',2''-bis(4''',4'''-hydroxyphenyl)-but-1''-enyl) phenyl)-1,1-dimethylurea

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Technology Process of (E)-3-(4'-(1'',2''-bis(4''',4'''-hydroxyphenyl)-but-1''-enyl) phenyl)-1,1-dimethylurea

There total 5 articles about (E)-3-(4'-(1'',2''-bis(4''',4'''-hydroxyphenyl)-but-1''-enyl) phenyl)-1,1-dimethylurea 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: 95.0%

: 1444024-28-5
(E)-3-(4'(1'',2''-bis(4''',4''''-(benzyloxy)phenyl)but-1''-enyl)phenyl)-1,1-dimethylurea

: 1444024-55-8
(E)-3-(4'-(1'',2''-bis(4''',4'''-hydroxyphenyl)-but-1''-enyl) phenyl)-1,1-dimethylurea

Guidance literature:: With boron tribromide; In dichloromethane; at -78 ℃; for 1h; Inert atmosphere;
DOI:10.1016/j.bmc.2013.05.012

Reference yield:

: 1444024-03-6
3-(4'-(4''-(benzyloxy)benzoyl)phenyl)-1,1-dimethylurea

: 1444024-55-8
(E)-3-(4'-(1'',2''-bis(4''',4'''-hydroxyphenyl)-but-1''-enyl) phenyl)-1,1-dimethylurea

Guidance literature:: Multi-step reaction with 2 steps

1: zinc; titanium tetrachloride / tetrahydrofuran / 2.5 h / 0 °C / Inert atmosphere; Reflux

2: boron tribromide / dichloromethane / 1 h / -78 °C / Inert atmosphere

With boron tribromide; titanium tetrachloride; zinc; In tetrahydrofuran; dichloromethane; 1: |McMurry Reaction;
DOI:10.1016/j.bmc.2013.05.012

Reference yield:

: 3408-97-7
N'-(4-bromophenyl)-N,N-dimethylurea

: 1444024-55-8
(E)-3-(4'-(1'',2''-bis(4''',4'''-hydroxyphenyl)-but-1''-enyl) phenyl)-1,1-dimethylurea

Guidance literature:: Multi-step reaction with 4 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 0.17 h / -50 °C / Inert atmosphere

1.2: 2 h / -50 °C / Inert atmosphere

2.1: Jones reagent / acetone / 0.5 h / 0 °C / Inert atmosphere

3.1: zinc; titanium tetrachloride / tetrahydrofuran / 2.5 h / 0 °C / Inert atmosphere; Reflux

4.1: boron tribromide / dichloromethane / 1 h / -78 °C / Inert atmosphere

With Jones reagent; n-butyllithium; boron tribromide; titanium tetrachloride; zinc; In tetrahydrofuran; hexane; dichloromethane; acetone; 3.1: |McMurry Reaction;
DOI:10.1016/j.bmc.2013.05.012