1,5-dibromo-2,4-divinylbenzene

Base Information

Chemical Name:1,5-dibromo-2,4-divinylbenzene
CAS No.:868847-74-9
Molecular Formula:C₁₀H₈Br₂
Molecular Weight:287.982
Hs Code.:

Synonyms:1,5-dibromo-2,4-divinylbenzene

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Chemical Property of 1,5-dibromo-2,4-divinylbenzene

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Technology Process of 1,5-dibromo-2,4-divinylbenzene

There total 3 articles about 1,5-dibromo-2,4-divinylbenzene 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:

: 58997-70-9
1,5-dibromo-2,4-bis(dibromomethyl)benzene

: 868847-74-9
1,5-dibromo-2,4-divinylbenzene

Guidance literature:: Multi-step reaction with 2 steps

1.1: 96 percent / silver nitrate / ethanol; H₂O / 0.5 h / Heating

2.1: potassium tert-butoxide / tetrahydrofuran / 0.08 h

2.2: 61 percent / tetrahydrofuran / 25 °C

With potassium tert-butylate; silver nitrate; In tetrahydrofuran; ethanol; water; 2.2: Wittig olefination;
DOI:10.1021/jo051418o

Reference yield:

: 615-87-2
1,5-dibromo-2,4-dimethylbenzene

: 868847-74-9
1,5-dibromo-2,4-divinylbenzene

Guidance literature:: Multi-step reaction with 3 steps

1.1: 88 percent / N-bromosuccinimide / CCl₄ / 9 h / Heating; irradiation

2.1: 96 percent / silver nitrate / ethanol; H₂O / 0.5 h / Heating

3.1: potassium tert-butoxide / tetrahydrofuran / 0.08 h

3.2: 61 percent / tetrahydrofuran / 25 °C

With N-Bromosuccinimide; potassium tert-butylate; silver nitrate; In tetrahydrofuran; tetrachloromethane; ethanol; water; 3.2: Wittig olefination;
DOI:10.1021/jo051418o

Reference yield:

: 108-38-3,104809-90-7
m-xylene

: 868847-74-9
1,5-dibromo-2,4-divinylbenzene

Guidance literature:: Multi-step reaction with 4 steps

1.1: 58 percent / Br₂; I₂ / 16 h / 20 °C

2.1: 88 percent / N-bromosuccinimide / CCl₄ / 9 h / Heating; irradiation

3.1: 96 percent / silver nitrate / ethanol; H₂O / 0.5 h / Heating

4.1: potassium tert-butoxide / tetrahydrofuran / 0.08 h

4.2: 61 percent / tetrahydrofuran / 25 °C

With N-Bromosuccinimide; potassium tert-butylate; bromine; iodine; silver nitrate; In tetrahydrofuran; tetrachloromethane; ethanol; water; 4.2: Wittig olefination;
DOI:10.1021/jo051418o