Hydrogen Bromide → 4-(4-Methoxystyryl)benzyl bromide

HRID 262201Notes

Reaction equation

HRID 262201 reaction equation
[CH3:1][O:2][C:3]1[CH:18]=[CH:17][C:6]([CH:7]=[CH:8][C:9]2[CH:16]=[CH:15][C:12]([CH2:13]O)=[CH:11][CH:10]=2)=[CH:5][CH:4]=1.Br.COC1C=CC(CC2C=CC(C[Br:32])=CC=2)=CC=1>C(Cl)Cl>[CH3:1][O:2][C:3]1[CH:18]=[CH:17][C:6]([CH:7]=[CH:8][C:9]2[CH:16]=[CH:15][C:12]([CH2:13][Br:32])=[CH:11][CH:10]=2)=[CH:5][CH:4]=1

Participants

5

Reactant 3

HCID 260Hydrogen BromideHCID 124638481-(Bromomethyl)-4-[(4-methoxyphenyl)methyl]benzeneHCID 544979264-(4-Methoxystyryl)benzyl alcohol

Product 1

HCID 539599674-(4-Methoxystyryl)benzyl bromide

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

4-(4-Methoxystyryl)benzyl bromide was prepared from 55 g. of 4-(4-methoxystyryl)benzyl alcohol and hydrogen bromide in 750 ml. of methylene dichloride according to the procedure of Example 1, part (e); yield 50 g., m.p. 147°-148° C. when recrystallized from ethyl acetate.

Workup

  1. custom, m.p. 147°-148° C. when recrystallized from ethyl acetate

Sources & evidence

ORD record
ord-e04a4446053944d6a941e588f31addab
Source dataset
uspto-grants-1979_05
Patent number
US04153719

Reaction notes

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