Benzene, 1-(2,2-dibromoethenyl)-4-(dodecyloxy)-

Base Information

Chemical Name:Benzene, 1-(2,2-dibromoethenyl)-4-(dodecyloxy)-
CAS No.:569670-20-8
Molecular Formula:C20H30Br2O
Molecular Weight:446.266
Hs Code.:

Synonyms:

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Chemical Property of Benzene, 1-(2,2-dibromoethenyl)-4-(dodecyloxy)-

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Technology Process of Benzene, 1-(2,2-dibromoethenyl)-4-(dodecyloxy)-

There total 4 articles about Benzene, 1-(2,2-dibromoethenyl)-4-(dodecyloxy)- 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: 89.0%

: 558-13-4
carbon tetrabromide

: 24083-19-0
4-n-dodecyloxybenzaldehyde

: 569670-20-8
4-dodecyloxy-β,β-dibromostyrene

Guidance literature:: carbon tetrabromide; With triphenylphosphine; In dichloromethane; at 0 - 15 ℃; Inert atmosphere;

4-n-dodecyloxybenzaldehyde; With triethylamine; In dichloromethane; at 0 ℃; for 0.5h; Inert atmosphere;
DOI:10.1039/d0tc04839a

Reference yield:

: 143-15-7
1-dodecylbromide

: 569670-20-8
4-dodecyloxy-β,β-dibromostyrene

Guidance literature:: Multi-step reaction with 2 steps

1: K₂CO₃ / butan-2-one / 24 h / 110 °C

2: PPh₃ / CH₂Cl₂ / 6 h / cooling

With potassium carbonate; triphenylphosphine; In dichloromethane; butanone; 2: Corey-Fuchs reaction;
DOI:10.1021/jo026718+

Reference yield:

: 123-08-0,65581-83-1
4-hydroxy-benzaldehyde

: 569670-20-8
4-dodecyloxy-β,β-dibromostyrene

Guidance literature:: Multi-step reaction with 2 steps

1.1: potassium carbonate; potassium iodide / N,N-dimethyl-formamide / 16 h / 90 °C / Inert atmosphere

2.1: triphenylphosphine / dichloromethane / 0 - 15 °C / Inert atmosphere

2.2: 0.5 h / 0 °C / Inert atmosphere

With potassium carbonate; triphenylphosphine; potassium iodide; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1039/d0tc04839a