2-bromo-4-styrene

Base Information

Chemical Name:2-bromo-4-styrene
CAS No.:171022-79-0
Molecular Formula:C₁₈H₃₀BrNOSi
Molecular Weight:384.432
Hs Code.:

2-bromo-4-<N-tert-butyl-N-(tert-butyldimethylsiloxy)amino>styrene

Synonyms:2-bromo-4-styrene

Suppliers and Price of 2-bromo-4-styrene

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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 2-bromo-4-styrene

Chemical Property:

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Technology Process of 2-bromo-4-styrene

There total 5 articles about 2-bromo-4-styrene 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: 19.0%

: 18162-48-6
tert-butyldimethylsilyl chloride

: 174791-87-8
2-bromo-4-(N-t-butylhydroxyamino)styrene

: 171022-79-0
2-bromo-4-styrene

Guidance literature:: With 1H-imidazole; In N,N-dimethyl-formamide; at 60 ℃;
DOI:10.1246/bcsj.69.499

Reference yield:

: 26670-89-3
2-bromo-4-iodo-1-methylbenzene

: 171022-79-0
2-bromo-4-styrene

Guidance literature:: Multi-step reaction with 5 steps

1: N-bromosuccinimide, benzoyl peroxide / CCl₄ / 3 h / Heating

2: benzene / 1 h / 70 °C

3: 84 percent / aq. NaOH / 1 h / Ambient temperature

4: 1.) t-BuLi / 1.) ether, pentane, -70 deg C, 0.5 h, 2.) ether, pentane, RT, 1 h

5: 19 percent / imidazole / dimethylformamide / 60 °C

With 1H-imidazole; sodium hydroxide; N-Bromosuccinimide; Perbenzoic acid; tert.-butyl lithium; In tetrachloromethane; N,N-dimethyl-formamide; benzene;
DOI:10.1246/bcsj.69.499

Reference yield:

: 2-Bromo-1-bromomethyl-4-iodo-benzene

: 171022-79-0
2-bromo-4-styrene

Guidance literature:: Multi-step reaction with 4 steps

1: benzene / 1 h / 70 °C

2: 84 percent / aq. NaOH / 1 h / Ambient temperature

3: 1.) t-BuLi / 1.) ether, pentane, -70 deg C, 0.5 h, 2.) ether, pentane, RT, 1 h

4: 19 percent / imidazole / dimethylformamide / 60 °C

With 1H-imidazole; sodium hydroxide; tert.-butyl lithium; In N,N-dimethyl-formamide; benzene;
DOI:10.1246/bcsj.69.499